80317258021

Names of 80317258021

• Cardinal: 80317258021 can be written as Eighty billion, three hundred seventeen million, two hundred fifty-eight thousand and twenty-one.

Scientific notation

• Scientific notation: 8.0317258021 × 10¹⁰

Factors of 80317258021

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 555

Divisors of 80317258021

• Number of divisors d(n): 128
• Complete list of divisors:
  1 7 11 13 31 61 77 91 143 151 217 281 341 403 427 671 793 1001 1057 1661 1891 1963 1967 2387 2821 3091 3653 4433 4681 4697 5551 8711 8723 9211 11627 13237 13741 17141 20801 21593 21637 24583 25571 31031 32767 40183 42431 51491 60853 60977 61061 64477 95821 101321 113243 119743 119987 145607 151151 172081 188551 222833 270413 281281 285541 297017 360437 425971 466741 531371 551603 669383 670747 709247 792701 838201 1245673 1315361 1317173 1319857 1559831 1892891 1998787 2451163 2588291 3140951 3267187 3712033 3719597 3861221 4685681 5845081 6067633 6907823 8719711 9207527 9220211 14468971 17099693 17158141 18118037 21986657 25984231 28471201 33647783 40832363 40915567 42473431 48354761 75986053 80237021 101282797 119697851 188096623 199298407 235534481 285826541 370125613 531902371 561659147 882607231 1043081273 1316676361 2590879291 6178250617 7301568911 11473894003 80317258021
• Sum of all divisors σ(n): 114296684544
• Sum of proper divisors (its aliquot sum) s(n): 33979426523
• 80317258021 is a deficient number, because the sum of its proper divisors (33979426523) is less than itself. Its deficiency is 46337831498

Bases of 80317258021

• Binary: 1001010110011010010000001100100100101₂
• Hexadecimal: 0x12B3481925
• Base-36: 10WATKX1

Squares and roots of 80317258021

• 80317258021 squared (80317258021²) is 6450861936011888836441
• 80317258021 cubed (80317258021³) is 518115542572514467400001264343261
• The square root of 80317258021 is 283402.9957869183
• The cube root of 80317258021 is 4314.5577978279

Scales and comparisons

• 80,317,258,021 seconds is equal to 2,553 years, 43 weeks, 4 days, 21 hours, 27 minutes, 1 second.
• To count from 1 to 80,317,258,021 would take you about five thousand, one hundred seven 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 80317258021 cubic inches would be around 359.5 feet tall.

Recreational maths with 80317258021

• 80317258021 backwards is 12085271308
• The number of decimal digits it has is: 11
• The sum of 80317258021's digits is 37
• More coming soon!