18006397777152

Names of 18006397777152

• Cardinal: 18006397777152 can be written as Eighteen trillion, six billion, three hundred ninety-seven million, seven hundred seventy-seven thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.8006397777152 × 10¹³

Factors of 18006397777152

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 9271077

Divisors of 18006397777152

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 281 288 384 432 562 576 768 843 864 1124 1152 1686 1728 2248 2304 2529 3372 3456 4496 5058 6744 6912 7587 8992 10116 13488 15174 17984 20232 26976 30348 35968 40464 53952 60696 71936 80928 107904 121392 161856 215808 242784 323712 485568 647424 971136 1942272 9270791 18541582 27812373 37083164 55624746 74166328 83437119 111249492 148332656 166874238 222498984 250311357 296665312 333748476 444997968 500622714 593330624 667496952 889995936 1001245428 1186661248 1334993904 1779991872 2002490856 2373322496 2605092271 2669987808 3559983744 4004981712 5210184542 5339975616 7119967488 7815276813 8009963424 10420369084 10679951232 15630553626 16019926848 20840738168 21359902464 23445830439 31261107252 32039853696 41681476336 46891660878 62522214504 64079707392 70337491317 83362952672 93783321756 125044429008 140674982634 166725905344 187566643512 250088858016 281349965268 333451810688 375133287024 500177716032 562699930536 666903621376 750266574048 1000355432064 1125399861072 1500533148096 2000710864128 2250799722144 3001066296192 4501599444288 6002132592384 9003198888576 18006397777152
• Sum of all divisors σ(n): 53437586751360
• Sum of proper divisors (its aliquot sum) s(n): 35431188974208
• 18006397777152 is an abundant number, because the sum of its proper divisors (35431188974208) is greater than itself. Its abundance is 17424791197056

Bases of 18006397777152

• Binary: 100000110000001110000111100010111010100000000₂
• Hexadecimal: 0x106070F17500
• Base-36: 6DS0WBPC0

Squares and roots of 18006397777152

• 18006397777152 squared (18006397777152²) is 324230360909024486653231104
• 18006397777152 cubed (18006397777152³) is 5838220849957449230569478442904146935808
• The square root of 18006397777152 is 4243394.6054016707
• The cube root of 18006397777152 is 26210.5185593677

Scales and comparisons

• 18,006,397,777,152 seconds is equal to 572,547 years, 39 weeks, 16 hours, 19 minutes, 12 seconds.
• To count from 1 to 18,006,397,777,152 would take you about one million, four hundred thirty-one thousand, three hundred sixty-nine 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 18006397777152 cubic inches would be around 2184.2 feet tall.

Recreational maths with 18006397777152

• 18006397777152 backwards is 25177779360081
• The number of decimal digits it has is: 14
• The sum of 18006397777152's digits is 63
• More coming soon!