812990017201000

Names of 812990017201000

• Cardinal: 812990017201000 can be written as Eight hundred twelve trillion, nine hundred ninety billion, seventeen million, two hundred one thousand.

Scientific notation

• Scientific notation: 8.12990017201 × 10¹⁴

Factors of 812990017201000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 248

Divisors of 812990017201000

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 50 100 125 200 241 250 482 500 964 1000 1205 1928 2410 4820 6025 9640 12050 24100 30125 48200 58081 60250 116162 120500 232324 241000 290405 464648 580810 1161620 1452025 2323240 2904050 5808100 7260125 11616200 13997521 14520250 27995042 29040500 55990084 58081000 69987605 111980168 139975210 279950420 349938025 559900840 699876050 1399752100 1749690125 2799504200 3373402561 3499380250 6746805122 6998760500 13493610244 13997521000 16867012805 26987220488 33734025610 67468051220 84335064025 134936102440 168670128050 337340256100 421675320125 674680512200 812990017201 843350640250 1625980034402 1686701280500 3251960068804 3373402561000 4064950086005 6503920137608 8129900172010 16259800344020 20324750430025 32519600688040 40649500860050 81299001720100 101623752150125 162598003440200 203247504300250 406495008600500 812990017201000
• Sum of all divisors σ(n): 1910323292918040
• Sum of proper divisors (its aliquot sum) s(n): 1097333275717040
• 812990017201000 is an abundant number, because the sum of its proper divisors (1097333275717040) is greater than itself. Its abundance is 284343258516040

Bases of 812990017201000

• Binary: 10111000110110100011111101001011100110001101101000₂
• Hexadecimal: 0x2E368FD2E6368
• Base-36: 806IGHGLT4

Squares and roots of 812990017201000

• 812990017201000 squared (812990017201000²) is 660952768068482275874401000000
• 812990017201000 cubed (812990017201000³) is 537348002281043969009092896305571601000000000
• The square root of 812990017201000 is 28512979.8022058719
• The cube root of 812990017201000 is 93331.5340702279

Scales and comparisons

• 812,990,017,201,000 seconds is equal to 25,850,567 years, 41 weeks, 5 days, 13 hours, 36 minutes, 40 seconds.
• To count from 1 to 812,990,017,201,000 would take you about sixty-four million, six hundred twenty-six thousand, four hundred nineteen 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 812990017201000 cubic inches would be around 7777.6 feet tall.

Recreational maths with 812990017201000

• 812990017201000 backwards is 000102710099218
• 812990017201000 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 812990017201000's digits is 40
• More coming soon!