85252289472

Names of 85252289472

• Cardinal: 85252289472 can be written as Eighty-five billion, two hundred fifty-two million, two hundred eighty-nine thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 8.5252289472 × 10¹⁰

Factors of 85252289472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 21143933

Divisors of 85252289472

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 144 168 192 224 252 288 336 448 504 576 672 1008 1344 2016 4032 21143921 42287842 63431763 84575684 126863526 148007447 169151368 190295289 253727052 296014894 338302736 380590578 444022341 507454104 592029788 676605472 761181156 888044682 1014908208 1184059576 1332067023 1353210944 1522362312 1776089364 2029816416 2368119152 2664134046 3044724624 3552178728 4059632832 4736238304 5328268092 6089449248 7104357456 9472476608 10656536184 12178898496 14208714912 21313072368 28417429824 42626144736 85252289472
• Sum of all divisors σ(n): 279268921776
• Sum of proper divisors (its aliquot sum) s(n): 194016632304
• 85252289472 is an abundant number, because the sum of its proper divisors (194016632304) is greater than itself. Its abundance is 108764342832

Bases of 85252289472

• Binary: 1001111011001011011101011001111000000₂
• Hexadecimal: 0x13D96EB3C0
• Base-36: 135X0FK0

Squares and roots of 85252289472

• 85252289472 squared (85252289472²) is 7267952860217682038784
• 85252289472 cubed (85252289472³) is 619609621108128182103268698882048
• The square root of 85252289472 is 291979.9470374635
• The cube root of 85252289472 is 4401.1754688633

Scales and comparisons

• 85,252,289,472 seconds is equal to 2,710 years, 39 weeks, 3 days, 7 hours, 31 minutes, 12 seconds.
• To count from 1 to 85,252,289,472 would take you about five thousand, four hundred twenty-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 85252289472 cubic inches would be around 366.8 feet tall.

Recreational maths with 85252289472

• 85252289472 backwards is 27498225258
• The number of decimal digits it has is: 11
• The sum of 85252289472's digits is 54
• More coming soon!