18970984372912

Names of 18970984372912

• Cardinal: 18970984372912 can be written as Eighteen trillion, nine hundred seventy billion, nine hundred eighty-four million, three hundred seventy-two thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.8970984372912 × 10¹³

Factors of 18970984372912

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 549

Divisors of 18970984372912

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 29 37 44 52 58 74 88 104 116 143 148 176 208 232 286 296 319 377 407 457 464 481 572 592 638 754 814 914 962 1073 1144 1276 1369 1508 1628 1828 1924 2146 2288 2552 2738 3016 3256 3656 3848 4147 4292 5027 5104 5291 5476 5941 6032 6512 7312 7696 8294 8584 10054 10582 10952 11803 11882 13253 13949 15059 16588 16909 17168 17797 20108 21164 21904 23606 23764 26506 27898 30118 33176 33818 35594 39701 40216 42328 47212 47528 53012 55796 60236 65351 66352 67636 71188 79402 80432 84656 94424 95056 106024 111592 120472 130702 135272 142376 145783 153439 158804 172289 185999 188848 195767 208849 212048 219817 223184 240944 261404 270544 284752 291566 306878 317608 344578 371998 391534 417698 436711 439634 490361 516113 522808 583132 613756 625633 635216 689156 743996 783068 835396 873422 879268 980722 1032226 1045616 1166264 1227512 1251266 1378312 1487992 1566136 1670792 1746844 1758536 1895179 1961444 2064452 2297339 2332528 2417987 2455024 2502532 2715037 2756624 2975984 3132272 3341584 3493688 3517072 3790358 3922888 4128904 4594678 4835974 5005064 5393971 5430074 5677243 6056621 6374693 6881963 6987376 7580716 7727413 7845776 8133229 8257808 9189356 9671948 10010128 10787942 10860148 11354486 12113242 12749386 13763926 15161432 15454826 16266458 18143357 18378712 19343896 21575884 21720296 22708972 24226484 25498772 27527852 29865407 30322864 30909652 32532916 36286714 36757424 38687792 43151768 43440592 45417944 48452968 50997544 55055704 59730814 61819304 65065832 66622831 70121623 72573428 78736073 85001543 86303536 89465519 90835888 96905936 100456369 101995088 110111408 119461628 123638608 130131664 133245662 140243246 145146856 157472146 170003086 178931038 199576927 200912738 224094977 235863641 238923256 266491324 280486492 285914281 290293712 314944292 340006172 357862076 399153854 401825476 448189954 471727282 477846512 532982648 560972984 571828562 629888584 680012344 715724152 798307708 803650952 866096803 896379908 943454564 1065965296 1105020059 1121945968 1143657124 1259777168 1360024688 1431448304 1596615416 1607301904 1732193606 1792759816 1886909128 2210040118 2287314248 2465044747 2594500051 2913234701 3145057091 3193230832 3464387212 3585519632 3716885653 3773818256 4420080236 4574628496 4930089494 5189000102 5826469402 6290114182 6928774424 7433771306 8291514149 8840160472 9860178988 10378000204 11652938804 12580228364 13857548848 14867542612 16583028298 17680320944 19720357976 20756000408 23305877608 25160456728 29735085224 32045581711 33166056596 39440715952 40885742183 41512000816 46611755216 50320913456 59470170448 64091163422 66332113192 81771484366 91206655639 107789683937 128182326844 132664226384 163542968732 182413311278 215579367874 256364653688 327085937464 364826622556 431158735748 512729307376 654171874928 729653245112 862317471496 1185686523307 1459306490224 1724634942992 2371373046614 4742746093228 9485492186456 18970984372912
• Sum of all divisors σ(n): 46011890831760
• Sum of proper divisors (its aliquot sum) s(n): 27040906458848
• 18970984372912 is an abundant number, because the sum of its proper divisors (27040906458848) is greater than itself. Its abundance is 8069922085936

Bases of 18970984372912

• Binary: 100010100000100000110110010001101101010110000₂
• Hexadecimal: 0x114106C8DAB0
• Base-36: 6Q35EA20G

Squares and roots of 18970984372912

• 18970984372912 squared (18970984372912²) is 359898248077271309879359744
• 18970984372912 cubed (18970984372912³) is 6827624040112320270371774343399896854528
• The square root of 18970984372912 is 4355569.3511769503
• The cube root of 18970984372912 is 26670.4261725347

Scales and comparisons

• 18,970,984,372,912 seconds is equal to 603,218 years, 32 weeks, 2 days, 9 hours, 21 minutes, 52 seconds.
• To count from 1 to 18,970,984,372,912 would take you about one million, five hundred eight thousand and forty-six 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 18970984372912 cubic inches would be around 2222.5 feet tall.

Recreational maths with 18970984372912

• 18970984372912 backwards is 21927348907981
• The number of decimal digits it has is: 14
• The sum of 18970984372912's digits is 70
• More coming soon!