18144798855168

Names of 18144798855168

• Cardinal: 18144798855168 can be written as Eighteen trillion, one hundred forty-four billion, seven hundred ninety-eight million, eight hundred fifty-five thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8144798855168 × 10¹³

Factors of 18144798855168

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 10778445

Divisors of 18144798855168

• Number of divisors d(n): 104
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 137 192 256 274 384 411 512 548 768 822 1024 1096 1536 1644 2048 2192 3072 3288 4096 4384 6144 6576 8768 12288 13152 17536 26304 35072 52608 70144 105216 140288 210432 280576 420864 561152 841728 1683456 10778303 21556606 32334909 43113212 64669818 86226424 129339636 172452848 258679272 344905696 517358544 689811392 1034717088 1379622784 1476627511 2069434176 2759245568 2953255022 4138868352 4429882533 5518491136 5906510044 8277736704 8859765066 11036982272 11813020088 16555473408 17719530132 22073964544 23626040176 33110946816 35439060264 44147929088 47252080352 66221893632 70878120528 94504160704 132443787264 141756241056 189008321408 283512482112 378016642816 567024964224 756033285632 1134049928448 1512066571264 2268099856896 3024133142528 4536199713792 6048266285056 9072399427584 18144798855168
• Sum of all divisors σ(n): 48733368611328
• Sum of proper divisors (its aliquot sum) s(n): 30588569756160
• 18144798855168 is an abundant number, because the sum of its proper divisors (30588569756160) is greater than itself. Its abundance is 12443770900992

Bases of 18144798855168

• Binary: 100001000000010101010010010100101000000000000₂
• Hexadecimal: 0x1080AA4A5000
• Base-36: 6FJLSR4LC

Squares and roots of 18144798855168

• 18144798855168 squared (18144798855168²) is 329233725494505963440308224
• 18144798855168 cubed (18144798855168³) is 5973879725435407380105453525540255301632
• The square root of 18144798855168 is 4259671.2144446079
• The cube root of 18144798855168 is 26277.5004819809

Scales and comparisons

• 18,144,798,855,168 seconds is equal to 576,948 years, 24 weeks, 6 days, 12 minutes, 48 seconds.
• To count from 1 to 18,144,798,855,168 would take you about one million, four hundred forty-two thousand, three hundred seventy-one 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 18144798855168 cubic inches would be around 2189.8 feet tall.

Recreational maths with 18144798855168

• 18144798855168 backwards is 86155889744181
• The number of decimal digits it has is: 14
• The sum of 18144798855168's digits is 75
• More coming soon!