20426670768

Names of 20426670768

• Cardinal: 20426670768 can be written as Twenty billion, four hundred twenty-six million, six hundred seventy thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 2.0426670768 × 10¹⁰

Factors of 20426670768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 433

Divisors of 20426670768

• Number of divisors d(n): 150
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 49 56 84 98 112 147 168 196 294 336 343 392 421 588 686 784 842 1029 1176 1263 1372 1684 2058 2352 2401 2526 2744 2947 3368 4116 4802 5052 5488 5894 6736 7203 8232 8841 9604 10104 11788 14406 16464 17682 19208 20208 20629 23576 28812 35364 38416 41258 47152 57624 61887 70728 82516 115248 123774 141456 144403 165032 177241 247548 288806 330064 354482 433209 495096 531723 577612 708964 866418 990192 1010821 1063446 1155224 1240687 1417928 1732836 2021642 2126892 2310448 2481374 2835856 3032463 3465672 3722061 4043284 4253784 4962748 6064926 6931344 7444122 8086568 8507568 8684809 9925496 12129852 14888244 16173136 17369618 19850992 24259704 26054427 29776488 34739236 48519408 52108854 59552976 60793663 69478472 104217708 121587326 138956944 182380989 208435416 243174652 364761978 416870832 425555641 486349304 729523956 851111282 972698608 1276666923 1459047912 1702222564 2553333846 2918095824 3404445128 5106667692 6808890256 10213335384 20426670768
• Sum of all divisors σ(n): 61706623812
• Sum of proper divisors (its aliquot sum) s(n): 41279953044
• 20426670768 is an abundant number, because the sum of its proper divisors (41279953044) is greater than itself. Its abundance is 20853282276

Bases of 20426670768

• Binary: 10011000001100001100100001010110000₂
• Hexadecimal: 0x4C18642B0
• Base-36: 9DTIG1C

Squares and roots of 20426670768

• 20426670768 squared (20426670768²) is 417248878664265709824
• 20426670768 cubed (20426670768³) is 8523005472792135261046671224832
• The square root of 20426670768 is 142921.9044373535
• The cube root of 20426670768 is 2733.5846664521

Scales and comparisons

• 20,426,670,768 seconds is equal to 649 years, 26 weeks, 1 day, 19 hours, 12 minutes, 48 seconds.
• To count from 1 to 20,426,670,768 would take you about one thousand, two hundred ninety-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 20426670768 cubic inches would be around 227.8 feet tall.

Recreational maths with 20426670768

• 20426670768 backwards is 86707662402
• 20426670768 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20426670768's digits is 48
• More coming soon!