491294226848128

Names of 491294226848128

• Cardinal: 491294226848128 can be written as Four hundred ninety-one trillion, two hundred ninety-four billion, two hundred twenty-six million, eight hundred forty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 4.91294226848128 × 10¹⁴

Factors of 491294226848128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5885556

Divisors of 491294226848128

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 128 176 211 281 352 422 562 704 844 1124 1408 1688 2248 2321 3091 3376 4496 4642 6182 6752 8992 9284 12364 13504 17984 18568 24728 27008 35968 37136 49456 59291 74272 98912 118582 148544 197824 237164 297088 395648 474328 652201 948656 1304402 1897312 2608804 3794624 5217608 5885051 7589248 10435216 11770102 20870432 23540204 41740864 47080408 64735561 83481728 94160816 129471122 188321632 258942244 376643264 517884488 753286528 1035768976 1241745761 1653699331 2071537952 2483491522 3307398662 4143075904 4966983044 6614797324 8286151808 9933966088 13229594648 13659203371 18190692641 19867932176 26459189296 27318406742 36381385282 39735864352 52918378592 54636813484 72762770564 79471728704 105836757184 109273626968 145525541128 158943457408 211673514368 218547253936 291051082256 348930558841 437094507872 582102164512 697861117682 874189015744 1164204329024 1395722235364 1748378031488 2328408658048 2791444470728 3838236147251 5582888941456 7676472294502 11165777882912 15352944589004 22331555765824 30705889178008 44663111531648 61411778356016 122823556712032 245647113424064 491294226848128
• Sum of all divisors σ(n): 1076605763230080
• Sum of proper divisors (its aliquot sum) s(n): 585311536381952
• 491294226848128 is an abundant number, because the sum of its proper divisors (585311536381952) is greater than itself. Its abundance is 94017309533824

Bases of 491294226848128

• Binary: 1101111101101010001011001110111110001100110000000₂
• Hexadecimal: 0x1BED459DF1980
• Base-36: 4U5DG9TOCG

Squares and roots of 491294226848128

• 491294226848128 squared (491294226848128²) is 241370017334299855337177104384
• 491294226848128 cubed (491294226848128³) is 118583696050574100741495462230667829970993152
• The square root of 491294226848128 is 22165157.9477369843
• The cube root of 491294226848128 is 78906.7010975737

Scales and comparisons

• 491,294,226,848,128 seconds is equal to 15,621,636 years, 38 weeks, 3 days, 16 hours, 55 minutes, 28 seconds.
• To count from 1 to 491,294,226,848,128 would take you about thirty-nine million, fifty-four thousand and ninety-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 491294226848128 cubic inches would be around 6575.6 feet tall.

Recreational maths with 491294226848128

• 491294226848128 backwards is 821848622492194
• The number of decimal digits it has is: 15
• The sum of 491294226848128's digits is 70
• More coming soon!