20271791120

Names of 20271791120

• Cardinal: 20271791120 can be written as Twenty billion, two hundred seventy-one million, seven hundred ninety-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.027179112 × 10¹⁰

Factors of 20271791120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 21259

Divisors of 20271791120

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 29 35 40 56 58 59 70 80 112 116 118 140 145 203 232 236 280 290 295 406 413 464 472 560 580 590 812 826 944 1015 1160 1180 1624 1652 1711 2030 2065 2320 2360 3248 3304 3422 4060 4130 4720 6608 6844 8120 8260 8555 11977 13688 16240 16520 17110 21157 23954 27376 33040 34220 42314 47908 59885 68440 84628 95816 105785 119770 136880 148099 169256 191632 211570 239540 296198 338512 423140 479080 592396 613553 740495 846280 958160 1184792 1227106 1248263 1480990 1692560 2369584 2454212 2496526 2961980 3067765 4294871 4908424 4993052 5923960 6135530 6241315 8589742 8737841 9816848 9986104 11847920 12271060 12482630 17179484 17475682 19972208 21474355 24542120 24965260 34358968 34951364 36199627 42948710 43689205 49084240 49930520 68717936 69902728 72399254 85897420 87378410 99861040 139805456 144798508 171794840 174756820 180998135 253397389 289597016 343589680 349513640 361996270 506794778 579194032 699027280 723992540 1013589556 1266986945 1447985080 2027179112 2533973890 2895970160 4054358224 5067947780 10135895560 20271791120
• Sum of all divisors σ(n): 56669587200
• Sum of proper divisors (its aliquot sum) s(n): 36397796080
• 20271791120 is an abundant number, because the sum of its proper divisors (36397796080) is greater than itself. Its abundance is 16126004960

Bases of 20271791120

• Binary: 10010111000010010101111110000010000₂
• Hexadecimal: 0x4B84AFC10
• Base-36: 9B9AU4W

Squares and roots of 20271791120

• 20271791120 squared (20271791120²) is 410945515212910854400
• 20271791120 cubed (20271791120³) is 8330601646096911167577532928000
• The square root of 20271791120 is 142379.0403114167
• The cube root of 20271791120 is 2726.6582447505

Scales and comparisons

• 20,271,791,120 seconds is equal to 644 years, 30 weeks, 1 day, 5 hours, 5 minutes, 20 seconds.
• To count from 1 to 20,271,791,120 would take you about one thousand, two hundred eighty-nine 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 20271791120 cubic inches would be around 227.2 feet tall.

Recreational maths with 20271791120

• 20271791120 backwards is 02119717202
• The number of decimal digits it has is: 11
• The sum of 20271791120's digits is 32
• More coming soon!