20003537920

Names of 20003537920

• Cardinal: 20003537920 can be written as Twenty billion, three million, five hundred thirty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.000353792 × 10¹⁰

Factors of 20003537920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 4658

Divisors of 20003537920

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 32 37 40 46 64 74 80 92 115 128 148 160 184 185 230 256 296 320 368 370 460 512 592 640 736 740 851 920 1024 1184 1280 1472 1480 1702 1840 2368 2560 2944 2960 3404 3680 4255 4591 4736 5120 5888 5920 6808 7360 8510 9182 9472 11776 11840 13616 14720 17020 18364 18944 22955 23552 23680 27232 29440 34040 36728 37888 45910 47360 54464 58880 68080 73456 91820 94720 105593 108928 117760 136160 146912 169867 183640 189440 211186 217856 272320 293824 339734 367280 422372 435712 527965 544640 587648 679468 734560 844744 849335 871424 1055930 1089280 1175296 1358936 1469120 1689488 1698670 2111860 2178560 2350592 2717872 2938240 3378976 3397340 3906941 4223720 4357120 4701184 5435744 5876480 6757952 6794680 7813882 8447440 10871488 11752960 13515904 13589360 15627764 16894880 19534705 21742976 23505920 27031808 27178720 31255528 33789760 39069410 43485952 54063616 54357440 62511056 67579520 78138820 86971904 108127232 108714880 125022112 135159040 156277640 173943808 217429760 250044224 270318080 312555280 434859520 500088448 540636160 625110560 869719040 1000176896 1250221120 2000353792 2500442240 4000707584 5000884480 10001768960 20003537920
• Sum of all divisors σ(n): 51435836928
• Sum of proper divisors (its aliquot sum) s(n): 31432299008
• 20003537920 is an abundant number, because the sum of its proper divisors (31432299008) is greater than itself. Its abundance is 11428761088

Bases of 20003537920

• Binary: 10010101000010011011100010000000000₂
• Hexadecimal: 0x4A84DC400
• Base-36: 96TL8N4

Squares and roots of 20003537920

• 20003537920 squared (20003537920²) is 400141529316877926400
• 20003537920 cubed (20003537920³) is 8004246255056959296753369088000
• The square root of 20003537920 is 141433.8641203019
• The cube root of 20003537920 is 2714.5776636977

Scales and comparisons

• 20,003,537,920 seconds is equal to 636 years, 2 weeks, 4 days, 10 hours, 18 minutes, 40 seconds.
• To count from 1 to 20,003,537,920 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 20003537920 cubic inches would be around 226.2 feet tall.

Recreational maths with 20003537920

• 20003537920 backwards is 02973530002
• The number of decimal digits it has is: 11
• The sum of 20003537920's digits is 31
• More coming soon!