20862137100

Names of 20862137100

• Cardinal: 20862137100 can be written as Twenty billion, eight hundred sixty-two million, one hundred thirty-seven thousand, one hundred.

Scientific notation

• Scientific notation: 2.08621371 × 10¹⁰

Factors of 20862137100

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 19531

Divisors of 20862137100

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 49 50 60 70 73 75 84 98 100 105 140 146 147 150 175 196 210 219 245 292 294 300 350 365 420 438 490 511 525 588 700 730 735 876 980 1022 1050 1095 1225 1460 1470 1533 1825 2044 2100 2190 2450 2555 2940 3066 3577 3650 3675 4380 4900 5110 5475 6132 7154 7300 7350 7665 10220 10731 10950 12775 14308 14700 15330 17885 19441 21462 21900 25550 30660 35770 38325 38882 42924 51100 53655 58323 71540 76650 77764 89425 97205 107310 116646 136087 153300 178850 194410 214620 233292 268275 272174 291615 357700 388820 408261 486025 536550 544348 583230 680435 816522 952609 972050 1073100 1166460 1360870 1419193 1458075 1633044 1905218 1944100 2041305 2721740 2838386 2857827 2916150 3402175 3810436 4082610 4257579 4763045 5676772 5715654 5832300 6804350 7095965 8165220 8515158 9526090 9934351 10206525 11431308 13608700 14191930 14289135 17030316 19052180 19868702 20413050 21287895 23815225 28383860 28578270 29803053 35479825 39737404 40826100 42575790 47630450 49671755 57156540 59606106 69540457 70959650 71445675 85151580 95260900 99343510 106439475 119212212 139080914 141919300 142891350 149015265 198687020 208621371 212878950 248358775 278161828 285782700 298030530 347702285 417242742 425757900 496717550 596061060 695404570 745076325 834485484 993435100 1043106855 1390809140 1490152650 1738511425 2086213710 2980305300 3477022850 4172427420 5215534275 6954045700 10431068550 20862137100
• Sum of all divisors σ(n): 71181517008
• Sum of proper divisors (its aliquot sum) s(n): 50319379908
• 20862137100 is an abundant number, because the sum of its proper divisors (50319379908) is greater than itself. Its abundance is 29457242808

Bases of 20862137100

• Binary: 10011011011011110101111001100001100₂
• Hexadecimal: 0x4DB7AF30C
• Base-36: 9L0S00C

Squares and roots of 20862137100

• 20862137100 squared (20862137100²) is 435228764379196410000
• 20862137100 cubed (20862137100³) is 9079802152342391893247811000000
• The square root of 20862137100 is 144437.3120076665
• The cube root of 20862137100 is 2752.8735626681

Scales and comparisons

• 20,862,137,100 seconds is equal to 663 years, 18 weeks, 1 day, 22 hours, 5 minutes.
• To count from 1 to 20,862,137,100 would take you about one thousand, three hundred twenty-six 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 20862137100 cubic inches would be around 229.4 feet tall.

Recreational maths with 20862137100

• 20862137100 backwards is 00173126802
• 20862137100 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20862137100's digits is 30
• More coming soon!