19900135584

Names of 19900135584

• Cardinal: 19900135584 can be written as Nineteen billion, nine hundred million, one hundred thirty-five thousand, five hundred eighty-four.

Scientific notation

• Scientific notation: 1.9900135584 × 10¹⁰

Factors of 19900135584

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 201463

Divisors of 19900135584

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 72 84 96 98 112 126 144 147 168 196 224 252 288 294 336 343 392 441 504 588 672 686 784 882 1008 1029 1176 1372 1568 1764 2016 2058 2352 2744 3087 3528 4116 4704 5488 6174 7056 8232 10976 12348 14112 16464 24696 32928 49392 98784 201451 402902 604353 805804 1208706 1410157 1611608 1813059 2417412 2820314 3223216 3626118 4230471 4834824 5640628 6446432 7252236 8460942 9669648 9871099 11281256 12691413 14504472 16921884 19339296 19742198 22562512 25382826 29008944 29613297 33843768 39484396 45125024 50765652 58017888 59226594 67687536 69097693 78968792 88839891 101531304 118453188 135375072 138195386 157937584 177679782 203062608 207293079 236906376 276390772 315875168 355359564 406125216 414586158 473812752 552781544 621879237 710719128 829172316 947625504 1105563088 1243758474 1421438256 1658344632 2211126176 2487516948 2842876512 3316689264 4975033896 6633378528 9950067792 19900135584
• Sum of all divisors σ(n): 65995675200
• Sum of proper divisors (its aliquot sum) s(n): 46095539616
• 19900135584 is an abundant number, because the sum of its proper divisors (46095539616) is greater than itself. Its abundance is 26195404032

Bases of 19900135584

• Binary: 10010100010001000111111100010100000₂
• Hexadecimal: 0x4A223F8A0
• Base-36: 9540YW0

Squares and roots of 19900135584

• 19900135584 squared (19900135584²) is 396015396261583021056
• 19900135584 cubed (19900135584³) is 7880760078956988849486726856704
• The square root of 19900135584 is 141067.8403605867
• The cube root of 19900135584 is 2709.8921805481

Scales and comparisons

• 19,900,135,584 seconds is equal to 632 years, 39 weeks, 4 days, 15 hours, 26 minutes, 24 seconds.
• To count from 1 to 19,900,135,584 would take you about one thousand, two hundred sixty-five 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 19900135584 cubic inches would be around 225.8 feet tall.

Recreational maths with 19900135584

• 19900135584 backwards is 48553100991
• The number of decimal digits it has is: 11
• The sum of 19900135584's digits is 45
• More coming soon!