85136272832

Names of 85136272832

• Cardinal: 85136272832 can be written as Eighty-five billion, one hundred thirty-six million, two hundred seventy-two thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 8.5136272832 × 10¹⁰

Factors of 85136272832

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 451

Divisors of 85136272832

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 169 173 208 263 338 346 416 526 676 692 832 1052 1352 1384 2104 2249 2704 2768 3419 4208 4498 5408 5536 6838 8416 8996 10816 11072 13676 16832 17992 27352 29237 29929 35984 44447 45499 54704 58474 59858 71968 88894 90998 109408 116948 119716 143936 177788 181996 218816 233896 239432 355576 363992 389077 467792 478864 591487 711152 727984 778154 935584 957728 1182974 1422304 1455968 1556308 1871168 1915456 2365948 2844608 2911936 3112616 4731896 5058001 6225232 7689331 7871327 9463792 10116002 12450464 15378662 15742654 18927584 20232004 24900928 30757324 31485308 37855168 40464008 61514648 62970616 80928016 102327251 123029296 125941232 161856032 204654502 246058592 251882464 323712064 409309004 492117184 503764928 818618008 1330254263 1637236016 2660508526 3274472032 5321017052 6548944064 10642034104 21284068208 42568136416 85136272832
• Sum of all divisors σ(n): 184700689272
• Sum of proper divisors (its aliquot sum) s(n): 99564416440
• 85136272832 is an abundant number, because the sum of its proper divisors (99564416440) is greater than itself. Its abundance is 14428143608

Bases of 85136272832

• Binary: 1001111010010100001000110110111000000₂
• Hexadecimal: 0x13D2846DC0
• Base-36: 133ZXSJK

Squares and roots of 85136272832

• 85136272832 squared (85136272832²) is 7248184951724741300224
• 85136272832 cubed (85136272832³) is 617083451586834324300488886714368
• The square root of 85136272832 is 291781.2071261615
• The cube root of 85136272832 is 4399.1780977211

Scales and comparisons

• 85,136,272,832 seconds is equal to 2,707 years, 3 weeks, 4 days, 12 hours, 40 minutes, 32 seconds.
• To count from 1 to 85,136,272,832 would take you about five thousand, four hundred fourteen 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 85136272832 cubic inches would be around 366.6 feet tall.

Recreational maths with 85136272832

• 85136272832 backwards is 23827263158
• The number of decimal digits it has is: 11
• The sum of 85136272832's digits is 47
• More coming soon!