82981913600

Names of 82981913600

• Cardinal: 82981913600 can be written as Eighty-two billion, nine hundred eighty-one million, nine hundred thirteen thousand, six hundred.

Scientific notation

• Scientific notation: 8.29819136 × 10¹⁰

Factors of 82981913600

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 5389

Divisors of 82981913600

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 512 640 691 800 1024 1280 1382 1600 2560 2764 3200 3455 4691 5120 5528 6400 6910 9382 11056 12800 13820 17275 18764 22112 23455 25600 27640 34550 37528 44224 46910 55280 69100 75056 88448 93820 110560 117275 138200 150112 176896 187640 221120 234550 276400 300224 353792 375280 442240 469100 552800 600448 707584 750560 884480 938200 1105600 1200896 1501120 1768960 1876400 2211200 2401792 3002240 3241481 3537920 3752800 4422400 4803584 6004480 6482962 7505600 8844800 12008960 12965924 15011200 16207405 17689600 24017920 25931848 30022400 32414810 51863696 60044800 64829620 81037025 103727392 120089600 129659240 162074050 207454784 259318480 324148100 414909568 518636960 648296200 829819136 1037273920 1296592400 1659638272 2074547840 2593184800 3319276544 4149095680 5186369600 8298191360 10372739200 16596382720 20745478400 41490956800 82981913600
• Sum of all divisors σ(n): 206036248848
• Sum of proper divisors (its aliquot sum) s(n): 123054335248
• 82981913600 is an abundant number, because the sum of its proper divisors (123054335248) is greater than itself. Its abundance is 40072421648

Bases of 82981913600

• Binary: 1001101010010000110111000010000000000₂
• Hexadecimal: 0x13521B8400
• Base-36: 124DAEBK

Squares and roots of 82981913600

• 82981913600 squared (82981913600²) is 6885997984717864960000
• 82981913600 cubed (82981913600³) is 571413289817631990487187456000000
• The square root of 82981913600 is 288065.8147021267
• The cube root of 82981913600 is 4361.7538044417

Scales and comparisons

• 82,981,913,600 seconds is equal to 2,638 years, 29 weeks, 3 days, 19 hours, 33 minutes, 20 seconds.
• To count from 1 to 82,981,913,600 would take you about five thousand, two hundred seventy-seven 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 82981913600 cubic inches would be around 363.5 feet tall.

Recreational maths with 82981913600

• 82981913600 backwards is 00631918928
• The number of decimal digits it has is: 11
• The sum of 82981913600's digits is 47
• More coming soon!