18162190104912

Names of 18162190104912

• Cardinal: 18162190104912 can be written as Eighteen trillion, one hundred sixty-two billion, one hundred ninety million, one hundred four thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.8162190104912 × 10¹³

Factors of 18162190104912

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 210629

Divisors of 18162190104912

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 28 36 42 46 48 56 61 63 69 72 84 92 112 122 126 138 144 161 168 183 184 207 244 252 276 322 336 366 368 414 427 483 488 504 549 552 644 732 828 854 966 976 1008 1098 1104 1281 1288 1403 1449 1464 1656 1708 1932 2196 2562 2576 2806 2898 2928 3312 3416 3721 3843 3864 4209 4392 5124 5612 5796 6832 7442 7686 7728 8418 8784 9821 10248 11163 11224 11592 12627 14884 15372 16836 19642 20496 22326 22448 23184 25254 26047 29463 29768 30744 33489 33672 39284 44652 50508 52094 58926 59536 61488 66978 67344 78141 78568 85583 88389 89304 101016 104188 117852 133956 156282 157136 171166 176778 178608 202032 208376 210533 234423 235704 256749 267912 312564 342332 353556 416752 421066 468846 471408 513498 535824 599081 625128 631599 684664 707112 770247 842132 937692 1026996 1198162 1250256 1263198 1369328 1414224 1473731 1540494 1684264 1797243 1875384 1894797 2053992 2396324 2526396 2947462 3080988 3368528 3594486 3750768 3789594 4107984 4421193 4792648 4842259 5052792 5391729 5894924 6161976 7188972 7579188 8842386 9585296 9684518 10105584 10783458 11789848 12323952 12842513 13263579 14377944 14526777 15158376 17684772 19369036 21566916 23579696 25685026 26527158 28755888 29053554 30316752 33895813 35369544 38527539 38738072 43133832 43580331 51370052 53054316 58107108 67791626 70739088 77055078 77476144 86267664 87160662 89897591 101687439 102740104 106108632 115582617 116214216 135583252 154110156 174321324 179795182 203374878 205480208 212217264 231165234 232428432 269692773 271166504 295377799 305062317 308220312 348642648 359590364 406749756 462330468 539385546 542333008 590755598 610124634 616440624 697285296 719180728 783393293 809078319 813499512 886133397 924660936 1078771092 1181511196 1220249268 1438361456 1566786586 1618156638 1626999024 1772266794 1849321872 2067644593 2157542184 2350179879 2363022392 2440498536 2658400191 3133573172 3236313276 3544533588 4135289186 4315084368 4700359758 4726044784 4880997072 5316800382 5483753051 6202933779 6267146344 6472626552 7050539637 7089067176 8270578372 9400719516 10633600764 10967506102 12405867558 12534292688 12945253104 14101079274 14178134352 16451259153 16541156744 18018045739 18608801337 18801439032 21267201528 21935012204 24811735116 28202158548 32902518306 33082313488 36036091478 37217602674 37602878064 42534403056 43870024408 49353777459 49623470232 54054137217 56404317096 65805036612 72072182956 74435205348 87740048816 98707554918 99246940464 108108274434 112808634192 126126320173 131610073224 144144365912 148870410696 162162411651 197415109836 216216548868 252252640346 263220146448 288288731824 297740821392 324324823302 378378960519 394830219672 432433097736 504505280692 648649646604 756757921038 789660439344 864866195472 1009010561384 1135136881557 1297299293208 1513515842076 2018021122768 2270273763114 2594598586416 3027031684152 4540547526228 6054063368304 9081095052456 18162190104912
• Sum of all divisors σ(n): 61626124639872
• Sum of proper divisors (its aliquot sum) s(n): 43463934534960
• 18162190104912 is an abundant number, because the sum of its proper divisors (43463934534960) is greater than itself. Its abundance is 25301744430048

Bases of 18162190104912

• Binary: 100001000010010110110111000111011100101010000₂
• Hexadecimal: 0x1084B6E3B950
• Base-36: 6FRLF1YS0

Squares and roots of 18162190104912

• 18162190104912 squared (18162190104912²) is 329865149406963365566527744
• 18162190104912 cubed (18162190104912³) is 5991073552514468523042075135114918678528
• The square root of 18162190104912 is 4261712.1095766195
• The cube root of 18162190104912 is 26285.8932019069

Scales and comparisons

• 18,162,190,104,912 seconds is equal to 577,501 years, 24 weeks, 1 day, 14 hours, 55 minutes, 12 seconds.
• To count from 1 to 18,162,190,104,912 would take you about one million, four hundred forty-three thousand, seven hundred fifty-three 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 18162190104912 cubic inches would be around 2190.5 feet tall.

Recreational maths with 18162190104912

• 18162190104912 backwards is 21940109126181
• The number of decimal digits it has is: 14
• The sum of 18162190104912's digits is 45
• More coming soon!