84140039680

Names of 84140039680

• Cardinal: 84140039680 can be written as Eighty-four billion, one hundred forty million, thirty-nine thousand, six hundred eighty.

Scientific notation

• Scientific notation: 8.414003968 × 10¹⁰

Factors of 84140039680

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 32867210

Divisors of 84140039680

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1280 2560 32867203 65734406 131468812 164336015 262937624 328672030 525875248 657344060 1051750496 1314688120 2103500992 2629376240 4207001984 5258752480 8414003968 10517504960 16828007936 21035009920 42070019840 84140039680
• Sum of all divisors σ(n): 201738898152
• Sum of proper divisors (its aliquot sum) s(n): 117598858472
• 84140039680 is an abundant number, because the sum of its proper divisors (117598858472) is greater than itself. Its abundance is 33458818792

Bases of 84140039680

• Binary: 1001110010111001000110001111000000000₂
• Hexadecimal: 0x1397231E00
• Base-36: 12NIT24G

Squares and roots of 84140039680

• 84140039680 squared (84140039680²) is 7079546277351974502400
• 84140039680 cubed (84140039680³) is 595673304692791419958284255232000
• The square root of 84140039680 is 290069.0257162939
• The cube root of 84140039680 is 4381.9515444587

Scales and comparisons

• 84,140,039,680 seconds is equal to 2,675 years, 20 weeks, 3 days, 1 hour, 14 minutes, 40 seconds.
• To count from 1 to 84,140,039,680 would take you about five thousand, three hundred fifty 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 84140039680 cubic inches would be around 365.2 feet tall.

Recreational maths with 84140039680

• 84140039680 backwards is 08693004148
• The number of decimal digits it has is: 11
• The sum of 84140039680's digits is 43
• More coming soon!