20839809600

Names of 20839809600

• Cardinal: 20839809600 can be written as Twenty billion, eight hundred thirty-nine million, eight hundred nine thousand, six hundred.

Scientific notation

• Scientific notation: 2.08398096 × 10¹⁰

Factors of 20839809600

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 411

Divisors of 20839809600

• Number of divisors d(n): 315
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 81 90 96 100 108 120 135 144 150 160 162 180 192 200 216 225 240 270 288 300 320 324 360 400 401 405 432 450 480 540 576 600 648 675 720 800 802 810 864 900 960 1080 1200 1203 1296 1350 1440 1600 1604 1620 1728 1800 2005 2025 2160 2400 2406 2592 2700 2880 3208 3240 3600 3609 4010 4050 4320 4800 4812 5184 5400 6015 6416 6480 7200 7218 8020 8100 8640 9624 10025 10800 10827 12030 12832 12960 14400 14436 16040 16200 18045 19248 20050 21600 21654 24060 25664 25920 28872 30075 32080 32400 32481 36090 38496 40100 43200 43308 48120 54135 57744 60150 64160 64800 64962 72180 76992 80200 86616 90225 96240 108270 115488 120300 128320 129600 129924 144360 160400 160801 162405 173232 180450 192480 216540 230976 240600 259848 270675 288720 320800 321602 324810 346464 360900 384960 433080 481200 482403 519696 541350 577440 641600 643204 649620 692928 721800 804005 812025 866160 962400 964806 1039392 1082700 1154880 1286408 1299240 1443600 1447209 1608010 1624050 1732320 1924800 1929612 2078784 2165400 2412015 2572816 2598480 2887200 2894418 3216020 3248100 3464640 3859224 4020025 4330800 4341627 4824030 5145632 5196960 5774400 5788836 6432040 6496200 7236045 7718448 8040050 8661600 8683254 9648060 10291264 10393920 11577672 12060075 12864080 12992400 13024881 14472090 15436896 16080100 17323200 17366508 19296120 21708135 23155344 24120150 25728160 25984800 26049762 28944180 30873792 32160200 34733016 36180225 38592240 43416270 46310688 48240300 51456320 51969600 52099524 57888360 64320400 65124405 69466032 72360450 77184480 86832540 92621376 96480600 104199048 108540675 115776720 128640800 130248810 138932064 144720900 154368960 173665080 192961200 208398096 217081350 231553440 257281600 260497620 277864128 289441800 325622025 347330160 385922400 416796192 434162700 463106880 520995240 578883600 651244050 694660320 771844800 833592384 868325400 1041990480 1157767200 1302488100 1389320640 1736650800 2083980960 2315534400 2604976200 3473301600 4167961920 5209952400 6946603200 10419904800 20839809600
• Sum of all divisors σ(n): 76793401531
• Sum of proper divisors (its aliquot sum) s(n): 55953591931
• 20839809600 is an abundant number, because the sum of its proper divisors (55953591931) is greater than itself. Its abundance is 35113782331

Bases of 20839809600

• Binary: 10011011010001001100100001001000000₂
• Hexadecimal: 0x4DA264240
• Base-36: 9KNHG00

Squares and roots of 20839809600

• 20839809600 squared (20839809600²) is 434297664164252160000
• 20839809600 cubed (20839809600³) is 9050680630907758140788736000000
• 20839809600 is a perfect square number. Its square root is 144360
• The cube root of 20839809600 is 2751.8911333579

Scales and comparisons

• 20,839,809,600 seconds is equal to 662 years, 33 weeks, 2 days, 12 hours.
• To count from 1 to 20,839,809,600 would take you about one thousand, three hundred twenty-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 20839809600 cubic inches would be around 229.3 feet tall.

Recreational maths with 20839809600

• 20839809600 backwards is 00690893802
• 20839809600 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20839809600's digits is 45
• More coming soon!