85084940772

Names of 85084940772

• Cardinal: 85084940772 can be written as Eighty-five billion, eighty-four million, nine hundred forty thousand, seven hundred seventy-two.

Scientific notation

• Scientific notation: 8.5084940772 × 10¹⁰

Factors of 85084940772

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 942

Divisors of 85084940772

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 6 9 12 13 17 18 26 34 36 39 51 52 68 78 102 117 153 156 169 204 221 234 306 338 442 468 507 612 663 676 884 907 1014 1326 1521 1814 1989 2028 2652 2721 2873 3042 3628 3978 5442 5746 6084 7956 8163 8619 10884 11492 11791 15419 16326 17238 23582 25857 30838 32652 34476 35373 46257 47164 51714 61676 70746 92514 103428 106119 138771 141492 153283 185028 200447 212238 277542 306566 400894 424476 459849 555084 601341 613132 801788 822649 919698 1202682 1379547 1645298 1804023 1839396 2405364 2467947 2605811 2759094 3290596 3608046 4935894 5211622 5518188 7216092 7403841 7817433 9871788 10423244 10694437 13985033 14807682 15634866 21388874 23452299 27970066 29615364 31269732 32083311 41955099 42777748 46904598 55940132 64166622 83910198 93809196 96249933 125865297 128333244 139027681 167820396 181805429 192499866 251730594 278055362 363610858 384999732 417083043 503461188 545416287 556110724 727221716 834166086 1090832574 1251249129 1636248861 1668332172 2181665148 2363470577 2502498258 3272497722 4726941154 5004996516 6544995444 7090411731 9453882308 14180823462 21271235193 28361646924 42542470386 85084940772
• Sum of all divisors σ(n): 246864504978
• Sum of proper divisors (its aliquot sum) s(n): 161779564206
• 85084940772 is an abundant number, because the sum of its proper divisors (161779564206) is greater than itself. Its abundance is 76694623434

Bases of 85084940772

• Binary: 1001111001111011101010010100111100100₂
• Hexadecimal: 0x13CF7529E4
• Base-36: 1335DKH0

Squares and roots of 85084940772

• 85084940772 squared (85084940772²) is 7239447146174747955984
• 85084940772 cubed (85084940772³) is 615967931654302856196926702979648
• The square root of 85084940772 is 291693.2305899471
• The cube root of 85084940772 is 4398.2937732267

Scales and comparisons

• 85,084,940,772 seconds is equal to 2,705 years, 22 weeks, 5 days, 9 hours, 46 minutes, 12 seconds.
• To count from 1 to 85,084,940,772 would take you about five thousand, four hundred ten 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 85084940772 cubic inches would be around 366.5 feet tall.

Recreational maths with 85084940772

• 85084940772 backwards is 27704948058
• The number of decimal digits it has is: 11
• The sum of 85084940772's digits is 54
• More coming soon!