82681130400

Names of 82681130400

• Cardinal: 82681130400 can be written as Eighty-two billion, six hundred eighty-one million, one hundred thirty thousand, four hundred.

Scientific notation

• Scientific notation: 8.26811304 × 10¹⁰

Factors of 82681130400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3131882

Divisors of 82681130400

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 32 33 40 44 48 50 55 60 66 75 80 88 96 100 110 120 132 150 160 165 176 200 220 240 264 275 300 330 352 400 440 480 528 550 600 660 800 825 880 1056 1100 1200 1320 1650 1760 2200 2400 2640 3300 4400 5280 6600 8800 13200 26400 3131861 6263722 9395583 12527444 15659305 18791166 25054888 31318610 34450471 37582332 46977915 50109776 62637220 68900942 75164664 78296525 93955830 100219552 103351413 125274440 137801884 150329328 156593050 172252355 187911660 206702826 234889575 250548880 275603768 300658656 313186100 344504710 375823320 413405652 469779150 501097760 516757065 551207536 626372200 689009420 751646640 826811304 861261775 939558300 1033514130 1102415072 1252744400 1378018840 1503293280 1653622608 1722523550 1879116600 2067028260 2505488800 2583785325 2756037680 3307245216 3445047100 3758233200 4134056520 5167570650 5512075360 6890094200 7516466400 8268113040 10335141300 13780188400 16536226080 20670282600 27560376800 41340565200 82681130400
• Sum of all divisors σ(n): 293593271328
• Sum of proper divisors (its aliquot sum) s(n): 210912140928
• 82681130400 is an abundant number, because the sum of its proper divisors (210912140928) is greater than itself. Its abundance is 128231010528

Bases of 82681130400

• Binary: 1001101000000001011011110110110100000₂
• Hexadecimal: 0x13402DEDA0
• Base-36: 11ZE7KIO

Squares and roots of 82681130400

• 82681130400 squared (82681130400²) is 6836169324221804160000
• 82681130400 cubed (82681130400³) is 565222207332462868276222464000000
• The square root of 82681130400 is 287543.2670051587
• The cube root of 82681130400 is 4356.4774314147

Scales and comparisons

• 82,681,130,400 seconds is equal to 2,629 years, 1 day, 12 hours, 40 minutes.
• To count from 1 to 82,681,130,400 would take you about five thousand, two hundred fifty-eight 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 82681130400 cubic inches would be around 363 feet tall.

Recreational maths with 82681130400

• 82681130400 backwards is 00403118628
• 82681130400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 82681130400's digits is 33
• More coming soon!