2991136840272

Names of 2991136840272

• Cardinal: 2991136840272 can be written as Two trillion, nine hundred ninety-one billion, one hundred thirty-six million, eight hundred forty thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 2.991136840272 × 10¹²

Factors of 2991136840272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 494

Divisors of 2991136840272

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 73 81 84 108 112 126 144 146 162 168 189 216 219 243 252 292 324 336 378 409 432 438 486 504 511 567 584 648 657 729 756 818 876 972 1008 1022 1134 1168 1227 1296 1314 1458 1512 1533 1636 1701 1752 1944 1971 2044 2187 2268 2454 2628 2863 2916 3024 3066 3272 3402 3504 3681 3888 3942 4088 4374 4536 4599 4908 5103 5256 5726 5832 5913 6132 6544 6804 7362 7884 8176 8589 8748 9072 9198 9816 10206 10512 11043 11452 11664 11826 12264 13608 13797 14724 15309 15768 17178 17496 17739 18396 19632 20412 22086 22904 23652 24528 25767 27216 27594 29448 29857 30618 31536 33129 34356 34992 35478 36792 40824 41391 44172 45808 47304 51534 53217 55188 58896 59714 61236 66258 68712 70956 73584 77301 81648 82782 88344 89571 94608 99387 103068 106434 110376 119428 122472 124173 132516 137424 141912 154602 159651 165564 167281 176688 179142 198774 206136 208999 212868 220752 231903 238856 244944 248346 265032 268713 283824 298161 309204 319302 331128 334562 358284 372519 397548 412272 417998 425736 463806 477712 496692 501843 530064 537426 596322 618408 626997 638604 662256 669124 695709 716568 745038 795096 806139 835996 851472 894483 927612 993384 1003686 1074852 1117557 1170967 1192644 1236816 1253994 1277208 1338248 1391418 1433136 1490076 1505529 1590192 1612278 1671992 1788966 1855224 1880991 1986768 2007372 2087127 2149704 2235114 2341934 2385288 2418417 2507988 2554416 2676496 2782836 2980152 3011058 3224556 3343984 3512901 3577932 3710448 3761982 4014744 4174254 4299408 4470228 4516587 4683868 4770576 4836834 5015976 5565672 5642973 5960304 6022116 6261381 6449112 7025802 7155864 7255251 7523964 8029488 8348508 8940456 9033174 9367736 9673668 10031952 10538703 11131344 11285946 12044232 12211513 12522762 12898224 13549761 14051604 14311728 14510502 15047928 16697016 16928919 17880912 18066348 18735472 19347336 21077406 21765753 22571892 24088464 24423026 25045524 27099522 28103208 29021004 30095856 31616109 33394032 33857838 36132696 36634539 38694672 40649283 42154812 43531506 45143784 48846052 50091048 50786757 54199044 56206416 58042008 63232218 65297259 67715676 72265392 73269078 81298566 84309624 85480591 87063012 90287568 94848327 97692104 100182096 101573514 108398088 109903617 116084016 121947849 126464436 130594518 135431352 146538156 152360271 162597132 168619248 170961182 174126024 189696654 195384208 203147028 216796176 219807234 243895698 252928872 256441773 261189036 270862704 284544981 293076312 304720542 325194264 329710851 341922364 348252048 365843547 379393308 406294056 439614468 457080813 487791396 505857744 512883546 522378072 569089962 586152624 609441084 650388528 659421702 683844728 731687094 758786616 769325319 812588112 853634943 879228936 914161626 975582792 989132553 1025767092 1044756144 1138179924 1218882168 1318843404 1367689456 1463374188 1517573232 1538650638 1707269886 1758457872 1828323252 1951165584 1978265106 2051534184 2276359848 2307975957 2437764336 2560904829 2637686808 2926748376 2967397659 3077301276 3414539772 3656646504 3956530212 4103068368 4552719696 4615951914 5121809658 5275373616 5853496752 5934795318 6154602552 6829079544 6923927871 7313293008 7913060424 8902192977 9231903828 10243619316 11869590636 12309205104 13658159088 13847855742 15826120848 17804385954 18463807656 20487238632 20771783613 23739181272 26706578931 27695711484 35608771908 36927615312 40974477264 41543567226 47478362544 53413157862 55391422968 62315350839 71217543816 83087134452 106826315724 110782845936 124630701678 142435087632 166174268904 186946052517 213652631448 249261403356 332348537808 373892105034 427305262896 498522806712 747784210068 997045613424 1495568420136 2991136840272
• Sum of all divisors σ(n): 10094085960960
• Sum of proper divisors (its aliquot sum) s(n): 7102949120688
• 2991136840272 is an abundant number, because the sum of its proper divisors (7102949120688) is greater than itself. Its abundance is 4111812280416

Bases of 2991136840272

• Binary: 101011100001101101101001100001101001010000₂
• Hexadecimal: 0x2B86DA61A50
• Base-36: 1263XN900

Squares and roots of 2991136840272

• 2991136840272 squared (2991136840272²) is 8946899597232364041033984
• 2991136840272 cubed (2991136840272³) is 26761400991496442813875224253531803648
• The square root of 2991136840272 is 1729490.3411907219
• The cube root of 2991136840272 is 14408.2784835817

Scales and comparisons

• 2,991,136,840,272 seconds is equal to 95,108 years, 46 weeks, 5 days, 8 hours, 31 minutes, 12 seconds.
• To count from 1 to 2,991,136,840,272 would take you about two hundred thirty-seven thousand, seven hundred seventy-two 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 2991136840272 cubic inches would be around 1200.7 feet tall.

Recreational maths with 2991136840272

• 2991136840272 backwards is 2720486311992
• 2991136840272 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2991136840272's digits is 54
• More coming soon!