12873274768728

Names of 12873274768728

• Cardinal: 12873274768728 can be written as Twelve trillion, eight hundred seventy-three billion, two hundred seventy-four million, seven hundred sixty-eight thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2873274768728 × 10¹³

Factors of 12873274768728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 100

Divisors of 12873274768728

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 17 18 22 24 33 34 36 44 51 66 67 68 72 88 99 102 121 132 134 136 153 187 198 201 204 242 264 268 289 306 363 374 396 402 408 484 536 561 578 603 612 726 737 748 792 804 867 968 1089 1122 1139 1156 1206 1224 1452 1474 1496 1608 1683 1734 2057 2178 2211 2244 2278 2312 2412 2601 2904 2948 3179 3366 3417 3468 4114 4356 4422 4488 4489 4556 4824 4913 5202 5896 6171 6358 6633 6732 6834 6936 8107 8228 8712 8844 8978 9112 9537 9826 10251 10404 12342 12529 12716 13266 13464 13467 13668 14739 16214 16456 17688 17956 18513 19074 19363 19652 20502 20808 24321 24684 25058 25432 26532 26934 27336 28611 29478 32428 34969 35912 37026 37587 38148 38726 39304 40401 41004 44217 48642 49368 49379 50116 53064 53868 54043 57222 58089 58956 64856 69938 72963 74052 75174 76296 76313 77452 80802 82008 88434 97284 98758 100232 104907 107736 108086 112761 114444 116178 117912 137819 139876 145926 148104 148137 150348 152626 154904 161604 162129 174267 176868 194568 197516 209814 212993 216172 225522 228888 228939 232356 275638 279752 291852 296274 300696 300763 305252 314721 323208 324258 329171 348534 353736 395032 413457 419628 425986 432344 444411 451044 457878 464712 486387 543169 551276 583704 592548 594473 601526 610504 629442 638979 648516 658342 686817 697068 826914 839256 839443 851972 888822 902088 902289 915756 972774 987513 1086338 1102552 1185096 1188946 1203052 1240371 1258884 1277958 1297032 1297321 1316684 1373634 1394136 1629507 1653828 1678886 1703944 1777644 1783419 1804578 1831512 1916937 1945548 1975026 2172676 2342923 2377892 2406104 2480742 2517768 2518329 2555916 2594642 2633368 2706867 2747268 2962539 3259014 3307656 3308393 3357772 3555288 3566838 3609156 3620881 3833874 3891096 3891963 3950052 4345352 4685846 4755784 4888521 4961484 5036658 5111832 5112971 5189284 5350257 5413734 5494536 5925078 6518028 6616786 6715544 7028769 7133676 7218312 7241762 7554987 7667748 7783926 7900104 9233873 9371692 9777042 9922968 9925179 10073316 10225942 10378568 10700514 10827468 10862643 11675889 11850156 13036056 13233572 14057538 14267352 14270531 14483524 15109974 15335496 15338913 15567852 18467746 18743384 19554084 19850358 20146632 20451884 21086307 21401028 21654936 21725286 22054457 23351778 23700312 26467144 27701619 28115076 28541062 28967048 29775537 30219948 30677826 31135704 32587929 36392323 36935492 39108168 39700716 39829691 40903768 42172614 42802056 42811593 43450572 44108914 46016739 46703556 55403238 56230152 56242681 57082124 59551074 60439896 61355652 65175858 66163371 72784646 73870984 79401432 79659382 83104857 84345228 85623186 86901144 86920507 88217828 92033478 93407112 109176969 110806476 112485362 114164248 119102148 119489073 122711304 128434779 130351716 132326742 145569292 156975841 159318764 166209714 168690456 168728043 171246372 173841014 176435656 184066956 198490113 218353938 221612952 224970724 238204296 238978146 242599027 256869558 260703432 260761521 264653484 291138584 313951682 318637528 327530907 332419428 337456086 342492744 347682028 358467219 368133912 396980226 436707876 449941448 470927523 477956292 485198054 506184129 513739116 521523042 529306968 618669491 627903364 655061814 664838856 674912172 695364056 716934438 727797081 782284563 793960452 873415752 941855046 955912584 956125577 970396108 1012368258 1027478232 1043046084 1237338982 1255806728 1310123628 1349824344 1412782569 1433868876 1455594162 1477648619 1564569126 1587920904 1856008473 1883710092 1912251154 1940792216 2024736516 2086092168 2183391243 2474677964 2620247256 2668589297 2825565138 2867737752 2868376731 2911188324 2955297238 3129138252 3712016946 3767420184 3824502308 4049473032 4366782486 4432945857 4949355928 5337178594 5568025419 5651130276 5736753462 5822376648 5910594476 6258276504 7424033892 7649004616 8005767891 8605130193 8733564972 8865891714 10517381347 10674357188 11136050838 11302260552 11473506924 11821188952 13298837571 14848067784 16011535782 16254134809 17210260386 17467129944 17731783428 21034762694 21348714376 22272101676 22947013848 24017303673 26597675142 31552144041 32023071564 32508269618 34420520772 35463566856 42069525388 44544203352 48034607346 48762404427 53195350284 63104288082 64046143128 65016539236 68841041544 84139050776 94656432123 96069214692 97524808854 106390700568 126208576164 130033078472 146287213281 178795482899 189312864246 192138429384 195049617708 252417152328 292574426562 357590965798 378625728492 390099235416 536386448697 585148853124 715181931596 757251456984 1072772897394 1170297706248 1430363863192 1609159346091 2145545794788 3218318692182 4291091589576 6436637384364 12873274768728
• Sum of all divisors σ(n): 41334435324000
• Sum of proper divisors (its aliquot sum) s(n): 28461160555272
• 12873274768728 is an abundant number, because the sum of its proper divisors (28461160555272) is greater than itself. Its abundance is 15587885786544

Bases of 12873274768728

• Binary: 10111011010101001010111110000011110101011000₂
• Hexadecimal: 0xBB54AF83D58
• Base-36: 4K9WFF3A0

Squares and roots of 12873274768728

• 12873274768728 squared (12873274768728²) is 165721203271168941886737984
• 12873274768728 cubed (12873274768728³) is 2133374584713983237437213392947932964352
• The square root of 12873274768728 is 3587934.6104309091
• The cube root of 12873274768728 is 23436.6938171157

Scales and comparisons

• 12,873,274,768,728 seconds is equal to 409,330 years, 16 weeks, 3 days, 17 hours, 58 minutes, 48 seconds.
• To count from 1 to 12,873,274,768,728 would take you about one million, twenty-three thousand, three hundred twenty-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 12873274768728 cubic inches would be around 1953.1 feet tall.

Recreational maths with 12873274768728

• 12873274768728 backwards is 82786747237821
• 12873274768728 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12873274768728's digits is 72
• More coming soon!