20263479740

Names of 20263479740

• Cardinal: 20263479740 can be written as Twenty billion, two hundred sixty-three million, four hundred seventy-nine thousand, seven hundred forty.

Scientific notation

• Scientific notation: 2.026347974 × 10¹⁰

Factors of 20263479740

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2057

Divisors of 20263479740

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 70 140 307 337 614 674 1228 1348 1399 1535 1685 2149 2359 2798 3070 3370 4298 4718 5596 6140 6740 6995 8596 9436 9793 10745 11795 13990 19586 21490 23590 27980 39172 42980 47180 48965 97930 103459 195860 206918 413836 429493 471463 517295 724213 858986 942926 1034590 1448426 1717972 1885852 2069180 2147465 2357315 2896852 3006451 3300241 3621065 4294930 4714630 6012902 6600482 7242130 8589860 9429260 12025804 13200964 14484260 15032255 16501205 30064510 33002410 60129020 66004820 144739141 289478282 578956564 723695705 1013173987 1447391410 2026347974 2894782820 4052695948 5065869935 10131739870 20263479740
• Sum of all divisors σ(n): 48970521600
• Sum of proper divisors (its aliquot sum) s(n): 28707041860
• 20263479740 is an abundant number, because the sum of its proper divisors (28707041860) is greater than itself. Its abundance is 8443562120

Bases of 20263479740

• Binary: 10010110111110011000010100110111100₂
• Hexadecimal: 0x4B7CC29BC
• Base-36: 9B4CP18

Squares and roots of 20263479740

• 20263479740 squared (20263479740²) is 410608611173390467600
• 20263479740 cubed (20263479740³) is 8320359273581535367321726424000
• The square root of 20263479740 is 142349.8498067349
• The cube root of 20263479740 is 2726.2855529553

Scales and comparisons

• 20,263,479,740 seconds is equal to 644 years, 16 weeks, 3 days, 22 minutes, 20 seconds.
• To count from 1 to 20,263,479,740 would take you about one thousand, two hundred eighty-eight 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 20263479740 cubic inches would be around 227.2 feet tall.

Recreational maths with 20263479740

• 20263479740 backwards is 04797436202
• The number of decimal digits it has is: 11
• The sum of 20263479740's digits is 44
• More coming soon!