20676297840

Names of 20676297840

• Cardinal: 20676297840 can be written as Twenty billion, six hundred seventy-six million, two hundred ninety-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.067629784 × 10¹⁰

Factors of 20676297840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 19953

Divisors of 20676297840

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 33 40 44 48 55 60 66 80 88 110 120 132 165 176 220 240 264 330 401 440 528 660 802 880 1203 1320 1604 2005 2406 2640 3208 4010 4411 4812 6015 6416 8020 8822 9624 12030 13233 16040 17644 19248 19531 22055 24060 26466 32080 35288 39062 44110 48120 52932 58593 66165 70576 78124 88220 96240 97655 105864 117186 132330 156248 176440 195310 211728 214841 234372 264660 292965 312496 352880 390620 429682 468744 529320 585930 644523 781240 859364 937488 1058640 1074205 1171860 1289046 1562480 1718728 2148410 2343720 2578092 3222615 3437456 4296820 4687440 5156184 6445230 7831931 8593640 10312368 12890460 15663862 17187280 23495793 25780920 31327724 39159655 46991586 51561840 62655448 78319310 86151241 93983172 117478965 125310896 156638620 172302482 187966344 234957930 258453723 313277240 344604964 375932688 430756205 469915860 516907446 626554480 689209928 861512410 939831720 1033814892 1292268615 1378419856 1723024820 1879663440 2067629784 2584537230 3446049640 4135259568 5169074460 6892099280 10338148920 20676297840
• Sum of all divisors σ(n): 70101441792
• Sum of proper divisors (its aliquot sum) s(n): 49425143952
• 20676297840 is an abundant number, because the sum of its proper divisors (49425143952) is greater than itself. Its abundance is 28748846112

Bases of 20676297840

• Binary: 10011010000011001110100010001110000₂
• Hexadecimal: 0x4D0674470
• Base-36: 9HY4TIO

Squares and roots of 20676297840

• 20676297840 squared (20676297840²) is 427509292368388665600
• 20676297840 cubed (20676297840³) is 8839309458376443050825762304000
• The square root of 20676297840 is 143792.5514065315
• The cube root of 20676297840 is 2744.6749997607

Scales and comparisons

• 20,676,297,840 seconds is equal to 657 years, 23 weeks, 4 minutes.
• To count from 1 to 20,676,297,840 would take you about one thousand, three hundred fourteen 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 20676297840 cubic inches would be around 228.7 feet tall.

Recreational maths with 20676297840

• 20676297840 backwards is 04879267602
• The number of decimal digits it has is: 11
• The sum of 20676297840's digits is 51
• More coming soon!