20472068448

Names of 20472068448

• Cardinal: 20472068448 can be written as Twenty billion, four hundred seventy-two million, sixty-eight thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 2.0472068448 × 10¹⁰

Factors of 20472068448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 20466

Divisors of 20472068448

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 72 78 96 104 117 144 156 208 234 271 288 312 416 468 542 624 813 936 1084 1248 1626 1872 2168 2439 3252 3523 3744 4336 4878 6504 7046 8672 9756 10569 13008 14092 19512 20177 21138 26016 28184 31707 39024 40354 42276 56368 60531 63414 78048 80708 84552 112736 121062 126828 161416 169104 181593 242124 253656 262301 322832 338208 363186 484248 507312 524602 645664 726372 786903 968496 1014624 1049204 1452744 1573806 1936992 2098408 2360709 2905488 3147612 4196816 4721418 5467967 5810976 6295224 8393632 9442836 10935934 12590448 16403901 18885672 21871868 25180896 32807802 37771344 43743736 49211703 65615604 71083571 75542688 87487472 98423406 131231208 142167142 174974944 196846812 213250713 262462416 284334284 393693624 426501426 524924832 568668568 639752139 787387248 853002852 1137337136 1279504278 1574774496 1706005704 2274674272 2559008556 3412011408 5118017112 6824022816 10236034224 20472068448
• Sum of all divisors σ(n): 62930177856
• Sum of proper divisors (its aliquot sum) s(n): 42458109408
• 20472068448 is an abundant number, because the sum of its proper divisors (42458109408) is greater than itself. Its abundance is 21986040960

Bases of 20472068448

• Binary: 10011000100001110101111100101100000₂
• Hexadecimal: 0x4C43AF960
• Base-36: 9EKJH40

Squares and roots of 20472068448

• 20472068448 squared (20472068448²) is 419105586539597128704
• 20472068448 cubed (20472068448³) is 8579958254577819881172553531392
• The square root of 20472068448 is 143080.6361741517
• The cube root of 20472068448 is 2735.6082721205

Scales and comparisons

• 20,472,068,448 seconds is equal to 650 years, 49 weeks, 2 days, 5 hours, 40 minutes, 48 seconds.
• To count from 1 to 20,472,068,448 would take you about one thousand, three hundred one 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 20472068448 cubic inches would be around 228 feet tall.

Recreational maths with 20472068448

• 20472068448 backwards is 84486027402
• The number of decimal digits it has is: 11
• The sum of 20472068448's digits is 45
• More coming soon!