3928438345728

Names of 3928438345728

• Cardinal: 3928438345728 can be written as Three trillion, nine hundred twenty-eight billion, four hundred thirty-eight million, three hundred forty-five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.928438345728 × 10¹²

Factors of 3928438345728

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 168

Divisors of 3928438345728

• Number of divisors d(n): 1248
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 29 32 37 39 41 43 48 52 58 64 74 78 82 86 87 96 104 111 116 123 128 129 148 156 164 169 172 174 192 208 222 232 246 256 258 296 312 328 338 344 348 377 384 416 444 464 481 492 507 512 516 533 559 592 624 656 676 688 696 754 768 832 888 928 962 984 1014 1024 1032 1066 1073 1118 1131 1184 1189 1247 1248 1312 1352 1376 1392 1443 1508 1517 1536 1591 1599 1664 1677 1763 1776 1856 1924 1968 2028 2048 2064 2132 2146 2236 2262 2368 2378 2494 2496 2624 2704 2752 2784 2886 3016 3034 3072 3182 3198 3219 3328 3354 3526 3552 3567 3712 3741 3848 3936 4056 4096 4128 4264 4292 4472 4524 4551 4736 4756 4773 4901 4988 4992 5248 5289 5408 5504 5568 5772 6032 6068 6144 6253 6364 6396 6438 6656 6708 6929 7052 7104 7134 7267 7424 7482 7696 7872 8112 8256 8528 8584 8944 9048 9102 9472 9512 9546 9802 9976 9984 10496 10578 10816 11008 11136 11544 12064 12136 12288 12506 12728 12792 12876 13312 13416 13858 13949 14104 14208 14268 14534 14703 14848 14964 15392 15457 15744 16211 16224 16512 17056 17168 17888 18096 18204 18759 18944 19024 19092 19604 19721 19952 19968 20683 20787 20992 21156 21632 21801 22016 22272 22919 23088 24128 24272 25012 25456 25584 25752 26624 26832 27716 27898 28208 28416 28536 29068 29406 29696 29928 30784 30914 31488 32422 32448 33024 34112 34336 35776 36192 36408 37518 37888 38048 38184 39208 39442 39904 39936 41366 41574 41847 41984 42312 43264 43602 43993 44032 44544 45838 46139 46176 46371 48256 48544 48633 50024 50912 51127 51168 51504 53248 53664 55432 55796 56416 56832 57072 58136 58812 59163 59392 59856 61568 61828 62049 62976 64844 64896 65231 66048 68224 68672 68757 71552 72384 72816 75036 75776 76096 76368 78416 78884 79808 79872 82732 83148 83694 83968 84624 86528 87204 87986 88064 89088 91676 92278 92352 92742 96512 97088 97266 100048 101824 102254 102336 103008 107328 110864 111592 112832 113664 114144 116272 117624 118326 118784 119712 123136 123656 124098 125952 129688 129792 130462 131979 132096 136448 137344 137514 138417 143104 144768 145632 150072 151552 152192 152736 153381 156832 157768 159616 159744 165464 166296 167388 167936 169248 173056 174408 175972 176128 178176 181337 183352 184556 184704 185484 193024 194176 194532 195693 200096 200941 203648 204508 204672 206016 210743 214656 221728 223184 225664 227328 228288 232544 235248 236652 239424 246272 247312 248196 251904 256373 259376 259584 260924 263958 264192 268879 272896 274688 275028 276834 286208 289536 291264 297947 300144 304384 305472 306762 313664 315536 319232 330928 332592 334776 338496 346112 348816 351944 356352 362674 366704 369112 369408 370968 386048 388352 389064 391386 400192 401882 407296 409016 409344 412032 421486 429312 443456 446368 451328 454656 456576 465088 470496 473304 478848 492544 494624 496392 503808 512746 518752 519168 521848 527916 528384 537758 544011 545792 549376 550056 553668 571909 572416 579072 582528 595894 599807 600288 602823 608768 610944 613524 627328 631072 632229 638464 661856 664651 665184 669552 676992 692224 697632 703888 725348 733408 738224 738816 741936 769119 772096 776704 778128 782772 800384 803764 806637 814592 818032 818688 824064 842972 848003 858624 886912 892736 893841 902656 913152 930176 940992 946608 957696 985088 989248 992784 1025492 1037504 1038336 1043696 1055832 1075516 1088022 1091584 1098752 1100112 1107336 1143818 1144832 1158144 1165056 1191788 1199614 1200576 1205646 1217536 1221888 1227048 1254656 1262144 1264458 1276928 1323712 1329302 1330368 1339104 1353984 1395264 1407776 1450696 1466816 1476448 1477632 1483872 1538238 1544192 1553408 1556256 1565544 1600768 1607528 1613274 1629184 1636064 1637376 1648128 1685944 1696006 1715727 1717248 1773824 1785472 1787682 1799421 1805312 1826304 1860352 1881984 1891699 1893216 1915392 1970176 1978496 1985568 1993953 2050984 2075008 2076672 2087392 2111664 2151032 2176044 2183168 2197504 2200224 2214672 2287636 2289664 2316288 2330112 2383576 2399228 2401152 2411292 2435072 2443776 2454096 2509312 2524288 2528916 2544009 2553856 2647424 2658604 2660736 2678208 2707968 2790528 2815552 2901392 2933632 2952896 2955264 2967744 3076476 3106816 3112512 3131088 3201536 3215056 3226548 3258368 3272128 3274752 3296256 3371888 3392012 3431454 3434496 3547648 3570944 3575364 3598842 3610624 3652608 3720704 3763968 3783398 3786432 3830784 3956992 3971136 3987906 4101968 4150016 4174784 4223328 4302064 4352088 4395008 4400448 4429344 4575272 4632576 4660224 4767152 4798456 4802304 4822584 4870144 4887552 4908192 5018624 5048576 5057832 5088018 5107712 5294848 5317208 5321472 5356416 5415936 5581056 5631104 5675097 5802784 5867264 5905792 5910528 5935488 6152952 6213632 6225024 6262176 6403072 6430112 6453096 6516736 6544256 6549504 6592512 6743776 6784024 6862908 6868992 7095296 7141888 7150728 7197684 7221248 7305216 7434817 7441408 7527936 7566796 7572864 7661568 7797491 7913984 7942272 7975812 8203936 8300032 8349568 8446656 8604128 8640463 8704176 8800896 8858688 9150544 9320448 9534304 9596912 9604608 9645168 9775104 9816384 10037248 10097152 10115664 10176036 10589696 10634416 10642944 10712832 10831872 11024039 11162112 11262208 11350194 11605568 11734528 11811584 11870976 12305904 12450048 12524352 12806144 12860224 12906192 13088512 13185024 13487552 13568048 13725816 14190592 14283776 14301456 14395368 14610432 14869634 14882816 15055872 15133592 15145728 15323136 15594982 15827968 15884544 15951624 16407872 16600064 16699136 16893312 17208256 17280926 17408352 17601792 17717376 18301088 18640896 19068608 19193824 19209216 19290336 19550208 19632768 20074496 20194304 20231328 20352072 21179392 21268832 21285888 21425664 21663744 22048078 22304451 22324224 22524416 22700388 23211136 23392473 23469056 23623168 23741952 24592087 24611808 24900096 25048704 25612288 25720448 25812384 25921389 26177024 26975104 27136096 27451632 28381184 28567552 28602912 28790736 29739268 29765632 30111744 30267184 30291456 31189964 31655936 31769088 31903248 32815744 33072117 33200128 33398272 33786624 34416512 34561852 34816704 35203584 35434752 36602176 38137216 38387648 38418432 38580672 39265536 40388608 40462656 40704144 42358784 42537664 42571776 42851328 44096156 44608902 44648448 45048832 45400776 46422272 46784946 46938112 47246336 47483904 49184174 49223616 49800192 50097408 51440896 51624768 51842778 52354048 53950208 54272192 54903264 57135104 57205824 57581472 59478536 60223488 60534368 60582912 62379928 63311872 63538176 63806496 65631488 66144234 66400256 66796544 67573248 68833024 69123704 69633408 70407168 70869504 73204352 73776261 76274432 76775296 76836864 77161344 78531072 80777216 80925312 81408288 84717568 85075328 85143552 85702656 88192312 89217804 89296896 90097664 90801552 92844544 93569892 93876224 94492672 94967808 98368348 98447232 99600384 100194816 102881792 103249536 103685556 104708096 107900416 108544384 109806528 114411648 115162944 118957072 121068736 121165824 124759856 127076352 127612992 131262976 132288468 133593088 135146496 137666048 138247408 139266816 140814336 141739008 146408704 147552522 152548864 153550592 154322688 157062144 161850624 162816576 170150656 171405312 176384624 178435608 180195328 181603104 185689088 187139784 188985344 189935616 196736696 196894464 199200768 200389632 205763584 206499072 207371112 209416192 215800832 217088768 219613056 228823296 230325888 237914144 242137472 242331648 249519712 254152704 255225984 262525952 264576936 267186176 270292992 275332096 276494816 278533632 281628672 283478016 292817408 295105044 305097728 307101184 308645376 314124288 319697131 323701248 325633152 340301312 352769248 356871216 363206208 371378176 374279568 393473392 393788928 400779264 411527168 412998144 414742224 431601664 434177536 439226112 457646592 460651776 475828288 484274944 499039424 510451968 525051904 529153872 540585984 550664192 552989632 557067264 566956032 585634816 590210088 610195456 614202368 617290752 628248576 639394262 647402496 651266304 680602624 705538496 713742432 726412416 742756352 748559136 786946784 787577856 801558528 823054336 825996288 829484448 863203328 868355072 878452224 915293184 921303552 951656576 959091393 968549888 998078848 1020903936 1050103808 1058307744 1101328384 1105979264 1114134528 1171269632 1180420176 1220390912 1228404736 1234581504 1278788524 1294804992 1302532608 1361205248 1411076992 1427484864 1452824832 1497118272 1573893568 1575155712 1651992576 1658968896 1736710144 1756904448 1830586368 1842607104 1903313152 1918182786 1937099776 1996157696 2041807872 2116615488 2211958528 2228269056 2342539264 2360840352 2456809472 2469163008 2557577048 2589609984 2605065216 2722410496 2822153984 2854969728 2905649664 2994236544 3147787136 3150311424 3303985152 3317937792 3473420288 3513808896 3661172736 3685214208 3806626304 3836365572 3874199552 3992315392 4083615744 4233230976 4423917056 4721680704 5115154096 5210130432 5644307968 5709939456 5811299328 5988473088 6295574272 6635875584 7027617792 7370428416 7613252608 7672731144 7748399104 7984630784 8167231488 8466461952 8847834112 9443361408 10230308192 10420260864 11288615936 11419878912 11622598656 11976946176 12591148544 13271751168 15226505216 15345462288 15969261568 16932923904 17695668224 18886722816 20460616384 22577231872 22839757824 23245197312 23953892352 25182297088 26543502336 30453010432 30690924576 31938523136 33865847808 35391336448 37773445632 40921232768 45154463744 45679515648 47907784704 50364594176 53087004672 61381849152 67731695616 75546891264 81842465536 91359031296 95815569408 100729188352 106174009344 122763698304 135463391232 151093782528 163684931072 245527396608 302187565056 327369862144 491054793216 654739724288 982109586432 1309479448576 1964219172864 3928438345728
• Sum of all divisors σ(n): 12631497056640
• Sum of proper divisors (its aliquot sum) s(n): 8703058710912
• 3928438345728 is an abundant number, because the sum of its proper divisors (8703058710912) is greater than itself. Its abundance is 4774620365184

Bases of 3928438345728

• Binary: 111001001010101001001011000001000000000000₂
• Hexadecimal: 0x392A92C1000
• Base-36: 1E4P6RF9C

Squares and roots of 3928438345728

• 3928438345728 squared (3928438345728²) is 15432627836186145255849984
• 3928438345728 cubed (3928438345728³) is 60626126967022984645564426459495268352
• The square root of 3928438345728 is 1982028.8458365081
• The cube root of 3928438345728 is 15778.7761093185

Scales and comparisons

• 3,928,438,345,728 seconds is equal to 124,912 years, 9 weeks, 5 days, 9 hours, 48 minutes, 48 seconds.
• To count from 1 to 3,928,438,345,728 would take you about three hundred twelve thousand, two hundred eighty years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 3928438345728 cubic inches would be around 1314.9 feet tall.

Recreational maths with 3928438345728

• 3928438345728 backwards is 8275438348293
• The number of decimal digits it has is: 13
• The sum of 3928438345728's digits is 66
• More coming soon!