3838995707820

Names of 3838995707820

• Cardinal: 3838995707820 can be written as Three trillion, eight hundred thirty-eight billion, nine hundred ninety-five million, seven hundred seven thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 3.83899570782 × 10¹²

Factors of 3838995707820

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1011

Divisors of 3838995707820

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 31 35 39 42 49 52 60 62 65 70 78 84 91 93 98 105 124 127 130 140 147 155 156 182 186 195 196 210 217 245 254 260 273 294 310 364 372 381 390 403 420 434 455 465 490 508 546 588 620 635 637 651 735 762 780 806 823 868 889 910 930 961 980 1085 1092 1209 1270 1274 1302 1365 1470 1519 1524 1612 1646 1651 1778 1820 1860 1905 1911 1922 2015 2170 2418 2469 2540 2548 2604 2667 2730 2821 2883 2940 3038 3185 3255 3292 3302 3556 3810 3822 3844 3937 4030 4115 4340 4445 4557 4805 4836 4938 4953 5334 5460 5642 5761 5766 6045 6076 6223 6370 6510 6604 6727 7595 7620 7644 7874 8060 8230 8255 8463 8890 9114 9555 9610 9876 9906 10668 10699 11284 11522 11532 11557 11811 12090 12345 12446 12493 12740 13020 13335 13454 14105 14415 15190 15748 16460 16510 16926 17283 17780 18228 18669 19110 19220 19685 19747 19812 20181 21398 22785 23044 23114 23622 24180 24690 24765 24892 24986 25513 26670 26908 27559 28210 28805 28830 30380 31115 32097 33020 33635 33852 34566 34671 37338 37479 38220 39370 39494 40327 40362 42315 42796 45570 46228 47089 47244 49380 49530 49972 51026 51181 53340 53495 55118 56420 57610 57660 57785 59055 59241 62230 62465 64194 67270 69132 69342 74676 74893 74958 76539 78740 78988 80654 80724 80899 82677 84630 86415 87451 91140 93345 94178 98735 99060 100905 102052 102362 104521 106990 110236 115220 115570 118110 118482 120981 122047 124460 124930 127565 128388 134540 137795 138684 141267 149786 149916 153078 153543 160485 161308 161798 165354 169260 172830 173355 174902 178591 186690 187395 188356 192913 197470 201635 201810 204724 209042 213980 224679 231140 235445 236220 236964 241962 242697 244094 249860 255130 255905 262353 275590 282534 296205 299572 306156 307086 313563 320970 323596 330708 331669 345660 346710 349804 357182 358267 366141 373380 374465 374790 382695 385826 394940 403270 403620 404495 413385 418084 437255 449358 470890 483924 485394 488188 510260 511810 522605 524251 524706 535773 551180 565068 578739 592410 604905 610235 612157 614172 627126 641940 663338 693420 706335 714364 716534 731647 732282 748930 749580 765390 767715 771652 790903 806540 808990 826770 854329 874510 892955 898716 941780 964565 970788 995007 1023620 1045210 1048502 1049412 1071546 1074801 1123395 1157478 1184820 1209810 1213485 1220470 1224314 1250137 1254252 1311765 1326676 1358773 1412670 1433068 1463294 1464564 1497860 1530780 1535430 1567815 1572753 1581806 1586611 1617980 1653540 1658345 1708658 1749020 1785910 1791335 1830705 1836471 1929130 1990014 2090420 2097004 2143092 2149602 2194941 2246790 2314956 2321683 2372709 2419620 2426970 2440940 2448628 2500274 2507869 2562987 2621255 2623530 2678865 2717546 2825340 2893695 2926588 3060785 3070860 3135630 3145506 3163612 3173222 3240151 3316690 3417316 3571820 3582670 3658235 3661410 3672942 3750411 3858260 3954515 3980028 4076319 4271645 4299204 4389882 4493580 4643366 4745418 4759833 4853940 4975035 5000548 5015738 5121529 5125974 5242510 5247060 5357730 5374005 5435092 5536321 5787390 5980303 6121570 6250685 6271260 6291012 6346444 6480302 6633380 6793865 6965049 7165340 7316470 7322820 7345884 7500822 7523607 7863765 7909030 7933055 8152638 8543290 8779764 9182355 9286732 9490836 9511411 9519666 9720453 9950070 10031476 10243058 10251948 10281739 10485020 10715460 10748010 10974705 11072642 11106277 11574780 11608415 11863545 11960606 12243140 12501370 12539345 12814935 12960604 13587730 13930098 14632940 15001644 15047214 15364587 15727530 15818060 15866110 16200755 16251781 16305276 16608963 17086580 17940909 18364710 18752055 19022822 19039332 19440906 19900140 20381595 20486116 20563478 21496020 21949410 22145284 22212554 22681057 23216830 23727090 23799165 23921212 25002740 25078690 25607645 25629870 27175460 27681605 27860196 28534233 29901515 30094428 30729174 30845217 31455060 31732220 32401510 32503562 33217926 33318831 34825245 35881818 36729420 37504110 37618035 38045644 38754247 38881812 40763190 41126956 42121963 43898820 44425108 45362114 46433660 47454180 47557055 47598330 48602265 48755343 50157380 51215290 51259740 51408695 55363210 55531385 57068466 59803030 61458348 61690434 64803020 65007124 66435852 66579877 66637662 68043171 69650490 71763636 71972173 75008220 75236070 76822935 77508494 77743939 81258905 81526380 83044815 84243926 89704545 90724228 95114110 95196660 97204530 97510686 100444681 102430580 102817390 110726420 111062770 113405285 114136932 116262741 119606060 123380868 126365889 133159754 133275324 136086342 139300980 142671165 143944346 150472140 153645870 154226085 155016988 155487878 158767399 162517810 166089630 166594155 168487852 179409090 190228220 193771235 194409060 195021372 199739631 200889362 205634780 210609815 215916519 222125540 226810570 232525482 233231817 243776715 252731778 266319508 272172684 285342330 287888692 294853741 301334043 307291740 308452170 310975756 317534798 325035620 332179260 332899385 333188310 340215855 358818180 359860865 387542470 388719695 399479262 401778724 421219630 431833038 453621140 465050964 466463634 476302197 487553430 502223405 503805211 505463556 570684660 581313705 589707482 602668086 616904340 631829445 635069596 665798770 666376620 680431710 703112767 719721730 775084940 777439390 793836995 798958524 842439260 863666076 884561223 932927268 952604394 975106860 998698155 1004446810 1007610422 1079582595 1162627410 1166159085 1179414964 1205336172 1263658890 1305780853 1331597540 1360863420 1406225534 1439443460 1474268705 1506670215 1511415633 1554878780 1587673990 1769122446 1905208788 1997396310 2008893620 2015220844 2063976187 2109338301 2159165190 2325254820 2332318170 2381510985 2519026055 2527317780 2611561706 2812451068 2948537410 3013340430 3022831266 3175347980 3515563835 3538244892 3917342559 3994792620 4127952374 4218676602 4318330380 4422806115 4664636340 4763021970 4921789369 5038052110 5223123412 5897074820 6026680860 6045662532 6191928561 6528904265 7031127670 7557078165 7834685118 8255904748 8437353204 8845612230 9140465971 9526043940 9843578738 10076104220 10319880935 10546691505 12383857122 13057808530 14062255340 14765368107 15114156330 15669370236 17691224460 18280931942 19586712795 19687157476 20639761870 21093383010 24608946845 24767714244 26115617060 27421397913 29530736214 30228312660 30959642805 36561863884 39173425590 41279523740 42186766020 45702329855 49217893690 54842795826 59061472428 61919285610 63983261797 73826840535 78346851180 91404659710 98435787380 109685591652 123838571220 127966523594 137106989565 147653681070 182809319420 191949785391 255933047188 274213979130 295307362140 319916308985 383899570782 548427958260 639832617970 767799141564 959748926955 1279665235940 1919497853910 3838995707820
• Sum of all divisors σ(n): 14041018220544
• Sum of proper divisors (its aliquot sum) s(n): 10202022512724
• 3838995707820 is an abundant number, because the sum of its proper divisors (10202022512724) is greater than itself. Its abundance is 6363026804904

Bases of 3838995707820

• Binary: 110111110111010101111110011011011110101100₂
• Hexadecimal: 0x37DD5F9B7AC
• Base-36: 1CZLYXA5O

Squares and roots of 3838995707820

• 3838995707820 squared (3838995707820²) is 14737888044660382809152400
• 3838995707820 cubed (3838995707820³) is 56578688945782902073934177812251768000
• The square root of 3838995707820 is 1959335.5271162721
• The cube root of 3838995707820 is 15658.1052821187

Scales and comparisons

• 3,838,995,707,820 seconds is equal to 122,068 years, 9 weeks, 5 days, 16 hours, 37 minutes.
• To count from 1 to 3,838,995,707,820 would take you about three hundred five thousand, one hundred seventy 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 3838995707820 cubic inches would be around 1304.8 feet tall.

Recreational maths with 3838995707820

• 3838995707820 backwards is 0287075998383
• The number of decimal digits it has is: 13
• The sum of 3838995707820's digits is 69
• More coming soon!