20799049080

Names of 20799049080

• Cardinal: 20799049080 can be written as Twenty billion, seven hundred ninety-nine million, forty-nine thousand and eighty.

Scientific notation

• Scientific notation: 2.079904908 × 10¹⁰

Factors of 20799049080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 33465

Divisors of 20799049080

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 41 60 82 120 123 127 164 205 246 254 328 381 410 492 508 615 635 762 820 984 1016 1230 1270 1524 1640 1905 2460 2540 3048 3810 4920 5080 5207 7620 10414 15240 15621 20828 26035 31242 33287 41656 52070 62484 66574 78105 99861 104140 124968 133148 156210 166435 199722 208280 266296 312420 332870 399444 499305 624840 665740 798888 998610 1331480 1364767 1997220 2729534 3994440 4094301 4227449 5459068 6823835 8188602 8454898 10918136 12682347 13647670 16377204 16909796 20471505 21137245 25364694 27295340 32754408 33819592 40943010 42274490 50729388 54590680 63411735 81886020 84548980 101458776 126823470 163772040 169097960 173325409 253646940 346650818 507293880 519976227 693301636 866627045 1039952454 1386603272 1733254090 2079904908 2599881135 3466508180 4159809816 5199762270 6933016360 10399524540 20799049080
• Sum of all divisors σ(n): 64424263680
• Sum of proper divisors (its aliquot sum) s(n): 43625214600
• 20799049080 is an abundant number, because the sum of its proper divisors (43625214600) is greater than itself. Its abundance is 22826165520

Bases of 20799049080

• Binary: 10011010111101110000100110101111000₂
• Hexadecimal: 0x4D7B84D78
• Base-36: 9JZ7SZC

Squares and roots of 20799049080

• 20799049080 squared (20799049080²) is 432600442632248846400
• 20799049080 cubed (20799049080³) is 8997677838337868147046981312000
• The square root of 20799049080 is 144218.7542589379
• The cube root of 20799049080 is 2750.0958238787

Scales and comparisons

• 20,799,049,080 seconds is equal to 661 years, 17 weeks, 6 days, 17 hours, 38 minutes.
• To count from 1 to 20,799,049,080 would take you about one thousand, three hundred twenty-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 20799049080 cubic inches would be around 229.2 feet tall.

Recreational maths with 20799049080

• 20799049080 backwards is 08094099702
• The number of decimal digits it has is: 11
• The sum of 20799049080's digits is 48
• More coming soon!