30321890379720

Names of 30321890379720

• Cardinal: 30321890379720 can be written as Thirty trillion, three hundred twenty-one billion, eight hundred ninety million, three hundred seventy-nine thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 3.032189037972 × 10¹³

Factors of 30321890379720

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4243

Divisors of 30321890379720

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 31 36 40 45 53 60 62 72 90 93 103 106 120 124 127 155 159 180 186 206 212 248 254 265 279 309 310 318 360 372 381 412 424 465 477 508 515 530 558 618 620 635 636 744 762 795 824 927 930 954 1016 1030 1060 1116 1143 1236 1240 1270 1272 1395 1524 1545 1590 1643 1854 1860 1905 1908 2060 2120 2232 2286 2385 2472 2540 2790 3048 3090 3180 3193 3286 3708 3720 3810 3816 3919 3937 4120 4572 4635 4770 4929 5080 5459 5580 5715 6180 6360 6386 6572 6731 7416 7620 7838 7874 8215 9144 9270 9540 9579 9858 10918 11160 11430 11757 11811 12360 12772 13081 13144 13462 14787 15240 15676 15748 15965 16377 16430 18540 19080 19158 19595 19685 19716 20193 21836 22860 23514 23622 24645 25544 26162 26924 27295 28737 29574 31352 31496 31930 32754 32860 33655 35271 35433 37080 38316 39190 39243 39370 39432 40386 43672 45720 47028 47244 47895 49131 49290 52324 53848 54590 57474 58785 59055 59148 60579 63860 65405 65508 65720 67310 70542 70866 73935 76632 78380 78486 78740 80772 81885 94056 94488 95790 98262 98580 100965 104648 109180 114948 117570 117729 118110 118296 121158 121489 127720 130810 131016 134620 141084 141732 143685 147870 156760 156972 157480 161544 163770 169229 176355 177165 191580 196215 196524 197160 201930 207707 208661 218360 229896 235140 235458 236220 242316 242978 245655 261620 269240 282168 283464 287370 295740 302895 313944 327540 338458 352710 354330 364467 383160 392430 393048 403657 403860 405511 415414 417322 470280 470916 472440 484632 485956 491310 497713 507687 523240 574740 588645 591480 605790 607445 623121 625983 655080 676916 693293 705420 708660 728934 784860 807314 807720 811022 830828 834644 846145 941832 971912 982620 995426 1015374 1038535 1043305 1093401 1149480 1177290 1210971 1211580 1214890 1216533 1246242 1251966 1353832 1386586 1410840 1417320 1457868 1493139 1523061 1569720 1614628 1622044 1661656 1669288 1692290 1822335 1869363 1877949 1965240 1990852 2018285 2027555 2030748 2077070 2079879 2086610 2186802 2354580 2421942 2423160 2429780 2433066 2488565 2492484 2503932 2538435 2773172 2915736 2986278 3046122 3115605 3129915 3229256 3244088 3384580 3466465 3632913 3644670 3649599 3738726 3755898 3981704 4036570 4055110 4061496 4154140 4159758 4173220 4373604 4479417 4709160 4843884 4859560 4866132 4977130 4984968 5007864 5076870 5467005 5546344 5972556 6054855 6082665 6092244 6231210 6239637 6259830 6438917 6769160 6932930 7265826 7289340 7299198 7465695 7477452 7511796 7615305 8073140 8110220 8308280 8319516 8346440 8747208 8958834 9346815 9389745 9687768 9732264 9954260 10153740 10399395 10934010 11945112 12109710 12165330 12184488 12462420 12479274 12513367 12519660 12877834 13865860 14531652 14578680 14598396 14931390 14954904 15023592 15230610 15429103 16146280 16220440 16639032 17917668 18164565 18247995 18693630 18779490 19316751 19908520 20307480 20798790 21393821 21492083 21868020 22397085 24219420 24330660 24924840 24958548 25026734 25039320 25755668 26378789 27731720 29063304 29196792 29862780 30461220 30858206 31198185 32194585 35835336 36329130 36495990 37387260 37540101 37558980 38633502 41597580 42787642 42984166 43736040 44794170 46287309 48438840 48661320 49917096 50053468 51264439 51511336 52757578 57950253 59725560 60922440 61716412 62396370 62566835 64181463 64389170 64476249 72658260 72991980 74774520 75080202 75117960 77145515 77267004 79136367 83195160 85575284 85968332 89588340 92574618 96583755 100106936 102528878 105515156 106969105 107460415 112620303 115900506 123432824 124792740 125133670 128362926 128778340 128952498 131893945 138861927 145316520 145983960 150160404 153793317 154291030 154534008 158272734 171150568 171936664 179176680 185149236 187700505 192544389 193167510 193428747 205057756 211030312 213938210 214920830 225240606 231436545 231801012 237409101 249585480 250267340 256322195 256725852 257556680 257904996 263787890 277723854 289751265 300320808 307586634 308582060 316545468 320907315 322381245 370298472 375401010 385088778 386335020 386857494 395681835 410115512 427876420 429841660 450481212 461379951 462873090 463602024 474818202 500534680 512644390 513451704 515809992 527575780 555447708 563101515 579502530 615173268 617164120 633090936 641814630 644762490 663208451 694309635 750802020 768966585 770177556 772670040 773714988 791363670 817742459 855752840 859683320 900962424 922759902 925746180 949636404 962721945 967143735 1025288780 1055151560 1110895416 1126203030 1159005060 1187045505 1230346536 1283629260 1289524980 1326416902 1388619270 1501604040 1537933170 1540355112 1547429976 1582727340 1589197609 1635484918 1845519804 1851492360 1899272808 1925443890 1934287470 1989625353 2050577560 2252406060 2306899755 2318010120 2374091010 2453227377 2567258520 2579049960 2652833804 2717015267 2777238540 3075866340 3165454680 3178395218 3270969836 3316042255 3691039608 3850887780 3868574940 3979250706 4088712295 4504812120 4613799510 4748182020 4767592827 4906454754 5305667608 5434030534 5554477080 5968876059 6151732680 6356790436 6541939672 6632084510 7359682131 7701775560 7737149880 7945988045 7958501412 8151045801 8177424590 9227599020 9496364040 9535185654 9812909508 9948126765 10868061068 11937752118 12266136885 12713580872 13264169020 13585076335 14302778481 14719364262 15891976090 15917002824 16302091602 16354849180 18455198040 19070371308 19625819016 19896253530 21736122136 23837964135 23875504236 24453137403 24532273770 26528338040 27170152670 28605556962 29438728524 29844380295 31783952180 32604183204 32709698360 36798410655 38140742616 39792507060 40755229005 47675928270 47751008472 48906274806 49064547540 54340305340 57211113924 58877457048 59688760590 63567904360 65208366408 71513892405 73596821310 79585014120 81510458010 84227473277 95351856540 97812549612 98129095080 108680610680 114422227848 119377521180 122265687015 143027784810 147193642620 163020916020 168454946554 190703713080 195625099224 238755042360 244531374030 252682419831 286055569620 294387285240 326041832040 336909893108 421137366385 489062748060 505364839662 572111139240 673819786216 758047259493 842274732770 978125496120 1010729679324 1263412099155 1516094518986 1684549465540 2021459358648 2526824198310 3032189037972 3369098931080 3790236297465 5053648396620 6064378075944 7580472594930 10107296793240 15160945189860 30321890379720
• Sum of all divisors σ(n): 105501582950400
• Sum of proper divisors (its aliquot sum) s(n): 75179692570680
• 30321890379720 is an abundant number, because the sum of its proper divisors (75179692570680) is greater than itself. Its abundance is 44857802190960

Bases of 30321890379720

• Binary: 110111001001111011101100000010100011111001000₂
• Hexadecimal: 0x1B93DD8147C8
• Base-36: AQXOMN6Q0

Squares and roots of 30321890379720

• 30321890379720 squared (30321890379720²) is 919417036199756285787278400
• 30321890379720 cubed (30321890379720³) is 27878462584896065110221875883321354048000
• The square root of 30321890379720 is 5506531.6107074153
• The cube root of 30321890379720 is 31183.0619695897

Scales and comparisons

• 30,321,890,379,720 seconds is equal to 964,142 years, 16 weeks, 5 days, 7 hours, 42 minutes.
• To count from 1 to 30,321,890,379,720 would take you about two million, four hundred ten thousand, three hundred fifty-five 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 30321890379720 cubic inches would be around 2598.6 feet tall.

Recreational maths with 30321890379720

• 30321890379720 backwards is 02797309812303
• The number of decimal digits it has is: 14
• The sum of 30321890379720's digits is 54
• More coming soon!