428264936715267808

Names of 428264936715267808

• Cardinal: 428264936715267808 can be written as Four hundred twenty-eight quadrillion, two hundred sixty-four trillion, nine hundred thirty-six billion, seven hundred fifteen million, two hundred sixty-seven thousand, eight hundred eight.

Scientific notation

• Scientific notation: 4.28264936715267808 × 10¹⁷

Factors of 428264936715267808

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1056195

Divisors of 428264936715267808

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 71 104 142 169 208 284 338 416 568 676 923 1136 1352 1846 2272 2704 3692 5408 7384 11999 14768 23998 29536 47996 95992 191984 383968 1056109 2112218 4224436 8448872 13729417 16897744 27458834 33795488 54917668 74983739 109835336 149967478 178482421 219670672 299934956 356964842 439341344 599869912 713929684 974788607 1199739824 1427859368 1949577214 2399479648 2855718736 3899154428 5711437472 7798308856 12672251891 15596617712 25344503782 31193235424 50689007564 101378015128 202756030256 405512060512 1115366219881 2230732439762 4461464879524 8922929759048 14499760858453 17845859518096 28999521716906 35691719036192 57999043433812 79191001611551 115998086867624 158382003223102 188496891159889 231996173735248 316764006446204 376993782319778 463992347470496 633528012892408 753987564639556 1029483020950163 1267056025784816 1507975129279112 2058966041900326 2534112051569632 3015950258558224 4117932083800652 6031900517116448 8235864167601304 13383279272352119 16471728335202608 26766558544704238 32943456670405216 53533117089408476 107066234178816952 214132468357633904 428264936715267808
• Sum of all divisors σ(n): 925852991392817208
• Sum of proper divisors (its aliquot sum) s(n): 497588054677549400
• 428264936715267808 is an abundant number, because the sum of its proper divisors (497588054677549400) is greater than itself. Its abundance is 69323117962281592

Bases of 428264936715267808

• Binary: 10111110001100000001011000011011110101010110010111011100000₂
• Hexadecimal: 0x5F180B0DEAB2EE0
• Base-36: 394V8ZVBA50G

Squares and roots of 428264936715267808

• 428264936715267808 squared (428264936715267808²) is 183410856019732340543568613161124864
• 428264936715267808 cubed (428264936715267808³) is 78548438646183766508659173294365748002326436287578112
• The square root of 428264936715267808 is 654419541.8195179537
• The cube root of 428264936715267808 is 753767.6703509285

Scales and comparisons

• 428,264,936,715,267,808 seconds is equal to 13,617,500,277 years, 6 weeks, 1 day, 3 hours, 43 minutes, 28 seconds.
• To count from 1 to 428,264,936,715,267,808 would take you about forty billion, eight hundred fifty-two million, five hundred thousand, eight hundred thirty-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 428264936715267808 cubic inches would be around 62814 feet tall.

Recreational maths with 428264936715267808

• 428264936715267808 backwards is 808762517639462824
• The number of decimal digits it has is: 18
• The sum of 428264936715267808's digits is 88
• More coming soon!