20123816960

Names of 20123816960

• Cardinal: 20123816960 can be written as Twenty billion, one hundred twenty-three million, eight hundred sixteen thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 2.012381696 × 10¹⁰

Factors of 20123816960

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1809

Divisors of 20123816960

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 128 130 160 169 208 256 260 320 338 416 512 520 640 676 832 845 1024 1040 1280 1352 1664 1690 1789 2080 2197 2560 2704 3328 3380 3578 4160 4394 5120 5408 6656 6760 7156 8320 8788 8945 10816 10985 13312 13520 14312 16640 17576 17890 21632 21970 23257 27040 28624 33280 35152 35780 43264 43940 46514 54080 57248 66560 70304 71560 86528 87880 93028 108160 114496 116285 140608 143120 173056 175760 186056 216320 228992 232570 281216 286240 302341 351520 372112 432640 457984 465140 562432 572480 604682 703040 744224 865280 915968 930280 1124864 1144960 1209364 1406080 1488448 1511705 1831936 1860560 2249728 2289920 2418728 2812160 2976896 3023410 3721120 3930433 4579840 4837456 5624320 5953792 6046820 7442240 7860866 9159680 9674912 11248640 11907584 12093640 14884480 15721732 19349824 19652165 23815168 24187280 29768960 31443464 38699648 39304330 48374560 59537920 62886928 77399296 78608660 96749120 119075840 125773856 154798592 157217320 193498240 251547712 309597184 314434640 386996480 503095424 628869280 773992960 1006190848 1257738560 1547985920 2012381696 2515477120 4024763392 5030954240 10061908480 20123816960
• Sum of all divisors σ(n): 52323776400
• Sum of proper divisors (its aliquot sum) s(n): 32199959440
• 20123816960 is an abundant number, because the sum of its proper divisors (32199959440) is greater than itself. Its abundance is 12076142480

Bases of 20123816960

• Binary: 10010101111011110010001010000000000₂
• Hexadecimal: 0x4AF791400
• Base-36: 98T78JK

Squares and roots of 20123816960

• 20123816960 squared (20123816960²) is 404968009039583641600
• 20123816960 cubed (20123816960³) is 8149502088568206598168641536000
• The square root of 20123816960 is 141858.4398617157
• The cube root of 20123816960 is 2720.0076124355

Scales and comparisons

• 20,123,816,960 seconds is equal to 639 years, 45 weeks, 3 days, 13 hours, 9 minutes, 20 seconds.
• To count from 1 to 20,123,816,960 would take you about one thousand, two hundred seventy-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 20123816960 cubic inches would be around 226.7 feet tall.

Recreational maths with 20123816960

• 20123816960 backwards is 06961832102
• The number of decimal digits it has is: 11
• The sum of 20123816960's digits is 38
• More coming soon!