20008659008

Names of 20008659008

• Cardinal: 20008659008 can be written as Twenty billion, eight million, six hundred fifty-nine thousand and eight.

Scientific notation

• Scientific notation: 2.0008659008 × 10¹⁰

Factors of 20008659008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 307

Divisors of 20008659008

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 8 13 16 23 26 32 46 52 64 92 104 169 184 208 269 299 338 368 416 529 538 598 676 736 832 1058 1076 1196 1352 1472 2116 2152 2197 2392 2704 3497 3887 4232 4304 4394 4784 5408 6187 6877 6994 7774 8464 8608 8788 9568 10816 12374 13754 13988 15548 16928 17216 17576 19136 24748 27508 27976 31096 33856 35152 45461 49496 50531 55016 55952 62192 70304 80431 89401 90922 98992 101062 110032 111904 124384 140608 142301 160862 178802 181844 197984 202124 220064 223808 248768 284602 321724 357604 363688 395968 404248 440128 569204 590993 643448 715208 727376 808496 1045603 1138408 1162213 1181986 1286896 1430416 1454752 1616992 1849913 2091206 2276816 2324426 2363972 2573792 2860832 2909504 3233984 3699826 4182412 4553632 4648852 4727944 5147584 5721664 7399652 8364824 9107264 9297704 9455888 13592839 14799304 16729648 18595408 18911776 24048869 27185678 29598608 33459296 37190816 37823552 48097738 54371356 59197216 66918592 74381632 96195476 108742712 118394432 192390952 217485424 312635297 384781904 434970848 625270594 769563808 869941696 1250541188 1539127616 2501082376 5002164752 10004329504 20008659008
• Sum of all divisors σ(n): 45130440600
• Sum of proper divisors (its aliquot sum) s(n): 25121781592
• 20008659008 is an abundant number, because the sum of its proper divisors (25121781592) is greater than itself. Its abundance is 5113122584

Bases of 20008659008

• Binary: 10010101000100110111110100001000000₂
• Hexadecimal: 0x4A89BE840
• Base-36: 96WN03K

Squares and roots of 20008659008

• 20008659008 squared (20008659008²) is 400346435298419544064
• 20008659008 cubed (20008659008³) is 8010395308954411378499406528512
• The square root of 20008659008 is 141451.9671407931
• The cube root of 20008659008 is 2714.8092961385

Scales and comparisons

• 20,008,659,008 seconds is equal to 636 years, 11 weeks, 16 hours, 50 minutes, 8 seconds.
• To count from 1 to 20,008,659,008 would take you about one thousand, two hundred seventy-two 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 20008659008 cubic inches would be around 226.2 feet tall.

Recreational maths with 20008659008

• 20008659008 backwards is 80095680002
• The number of decimal digits it has is: 11
• The sum of 20008659008's digits is 38
• More coming soon!