85142358340

Names of 85142358340

• Cardinal: 85142358340 can be written as Eighty-five billion, one hundred forty-two million, three hundred fifty-eight thousand, three hundred forty.

Scientific notation

• Scientific notation: 8.514235834 × 10¹⁰

Factors of 85142358340

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 520695

Divisors of 85142358340

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 13 17 20 26 34 37 52 65 68 74 85 130 148 170 185 221 260 340 370 442 481 629 740 884 962 1105 1258 1924 2210 2405 2516 3145 4420 4810 6290 8177 9620 12580 16354 32708 40885 81770 163540 520621 1041242 2082484 2603105 5206210 6768073 8850557 10412420 13536146 17701114 19262977 27072292 33840365 35402228 38525954 44252785 67680730 77051908 88505570 96314885 115057241 135361460 177011140 192629770 230114482 250418701 327470609 385259540 460228964 500837402 575286205 654941218 1001674804 1150572410 1252093505 1309882436 1637353045 2301144820 2504187010 3274706090 4257117917 5008374020 6549412180 8514235834 17028471668 21285589585 42571179170 85142358340
• Sum of all divisors σ(n): 209390003424
• Sum of proper divisors (its aliquot sum) s(n): 124247645084
• 85142358340 is an abundant number, because the sum of its proper divisors (124247645084) is greater than itself. Its abundance is 39105286744

Bases of 85142358340

• Binary: 1001111010010111000010100100101000100₂
• Hexadecimal: 0x13D2E14944
• Base-36: 1343K85G

Squares and roots of 85142358340

• 85142358340 squared (85142358340²) is 7249221183696967555600
• 85142358340 cubed (85142358340³) is 617215787708246177590249073704000
• The square root of 85142358340 is 291791.6351439841
• The cube root of 85142358340 is 4399.2829124093

Scales and comparisons

• 85,142,358,340 seconds is equal to 2,707 years, 13 weeks, 4 days, 23 hours, 5 minutes, 40 seconds.
• To count from 1 to 85,142,358,340 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 85142358340 cubic inches would be around 366.6 feet tall.

Recreational maths with 85142358340

• 85142358340 backwards is 04385324158
• The number of decimal digits it has is: 11
• The sum of 85142358340's digits is 43
• More coming soon!