421089519407197888

Names of 421089519407197888

• Cardinal: 421089519407197888 can be written as Four hundred twenty-one quadrillion, eighty-nine trillion, five hundred nineteen billion, four hundred seven million, one hundred ninety-seven thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 4.21089519407197888 × 10¹⁷

Factors of 421089519407197888

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 235550471

Divisors of 421089519407197888

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 208 416 832 2168623 4337246 8674492 17348984 28192099 34697968 56384198 69395936 112768396 138791872 225536792 233381833 451073584 466763666 902147168 933527332 1804294336 1867054664 3033963829 3734109328 6067927658 7468218656 12135855316 14936437312 24271710632 48543421264 97086842528 194173685056 506117210825959 1012234421651918 2024468843303836 4048937686607672 6579523740737467 8097875373215344 13159047481474934 16195750746430688 26318094962949868 32391501492861376 52636189925899736 105272379851799472 210544759703598944 421089519407197888
• Sum of all divisors σ(n): 899876819657267648
• Sum of proper divisors (its aliquot sum) s(n): 478787300250069760
• 421089519407197888 is an abundant number, because the sum of its proper divisors (478787300250069760) is greater than itself. Its abundance is 57697780842871872

Bases of 421089519407197888

• Binary: 10111011000000000101010111111010110111001111110111011000000₂
• Hexadecimal: 0x5D802AFD6E7EEC0
• Base-36: 3767RYNXUAPS

Squares and roots of 421089519407197888

• 421089519407197888 squared (421089519407197888²) is 177316383354584886757281863991660544
• 421089519407197888 cubed (421089519407197888³) is 74666070649804613219078610859956102122345759129731072
• The square root of 421089519407197888 is 648914107.8811570175
• The cube root of 421089519407197888 is 749534.2408368237

Scales and comparisons

• 421,089,519,407,197,888 seconds is equal to 13,389,344,201 years, 38 weeks, 5 days, 3 hours, 51 minutes, 28 seconds.
• To count from 1 to 421,089,519,407,197,888 would take you about forty billion, one hundred sixty-eight million, thirty-two thousand, six hundred 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 421089519407197888 cubic inches would be around 62461.2 feet tall.

Recreational maths with 421089519407197888

• 421089519407197888 backwards is 888791704915980124
• The number of decimal digits it has is: 18
• The sum of 421089519407197888's digits is 91
• More coming soon!