199697124720

Names of 199697124720

• Cardinal: 199697124720 can be written as One hundred ninety-nine billion, six hundred ninety-seven million, one hundred twenty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.9969712472 × 10¹¹

Factors of 199697124720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4809844

Divisors of 199697124720

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 173 240 346 519 692 865 1038 1384 1730 2076 2595 2768 3460 4152 5190 6920 8304 10380 13840 20760 41520 4809661 9619322 14428983 19238644 24048305 28857966 38477288 48096610 57715932 72144915 76954576 96193220 115431864 144289830 192386440 230863728 288579660 384772880 577159320 832071353 1154318640 1664142706 2496214059 3328285412 4160356765 4992428118 6656570824 8320713530 9984856236 12481070295 13313141648 16641427060 19969712472 24962140590 33282854120 39939424944 49924281180 66565708240 99848562360 199697124720
• Sum of all divisors σ(n): 622639603872
• Sum of proper divisors (its aliquot sum) s(n): 422942479152
• 199697124720 is an abundant number, because the sum of its proper divisors (422942479152) is greater than itself. Its abundance is 223245354432

Bases of 199697124720

• Binary: 10111001111110111000000100110101110000₂
• Hexadecimal: 0x2E7EE04D70
• Base-36: 2JQMIFLC

Squares and roots of 199697124720

• 199697124720 squared (199697124720²) is 39878941621435235078400
• 199697124720 cubed (199697124720³) is 7963709978677351164853763778048000
• The square root of 199697124720 is 446874.8423440281
• The cube root of 199697124720 is 5845.0819426991

Scales and comparisons

• 199,697,124,720 seconds is equal to 6,349 years, 39 weeks, 7 hours, 32 minutes.
• To count from 1 to 199,697,124,720 would take you about twelve thousand, six hundred ninety-nine 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 199697124720 cubic inches would be around 487.1 feet tall.

Recreational maths with 199697124720

• 199697124720 backwards is 027421796991
• The number of decimal digits it has is: 12
• The sum of 199697124720's digits is 57
• More coming soon!