18145056462

Names of 18145056462

• Cardinal: 18145056462 can be written as Eighteen billion, one hundred forty-five million, fifty-six thousand, four hundred sixty-two.

Scientific notation

• Scientific notation: 1.8145056462 × 10¹⁰

Factors of 18145056462

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9573

Divisors of 18145056462

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 13 26 31 39 61 62 78 93 122 169 183 186 338 366 403 507 793 806 1014 1209 1586 1891 2379 2418 3782 4758 5239 5673 9463 10309 10478 11346 15717 18926 20618 24583 28389 30927 31434 49166 56778 61854 73749 123019 147498 246038 293353 319579 369057 577243 586706 639158 738114 880059 958737 1154486 1599247 1731729 1760118 1917474 3198494 3463458 3813589 4797741 7504159 7627178 9595482 11440767 15008318 17894533 22512477 22881534 35789066 45024954 49576657 53683599 97554067 99153314 107367198 148729971 195108134 232628929 292662201 297459942 465257858 585324402 697886787 1395773574 3024176077 6048352154 9072528231 18145056462
• Sum of all divisors σ(n): 41233360896
• Sum of proper divisors (its aliquot sum) s(n): 23088304434
• 18145056462 is an abundant number, because the sum of its proper divisors (23088304434) is greater than itself. Its abundance is 4943247972

Bases of 18145056462

• Binary: 10000111001100001111001011011001110₂
• Hexadecimal: 0x4398796CE
• Base-36: 8C33J66

Squares and roots of 18145056462

• 18145056462 squared (18145056462²) is 329243074009167957444
• 18145056462 cubed (18145056462³) is 5974134167618797293462593203128
• The square root of 18145056462 is 134703.5874132533
• The cube root of 18145056462 is 2627.7624837755

Scales and comparisons

• 18,145,056,462 seconds is equal to 576 years, 49 weeks, 5 days, 5 hours, 27 minutes, 42 seconds.
• To count from 1 to 18,145,056,462 would take you about one thousand, one hundred fifty-three 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 18145056462 cubic inches would be around 219 feet tall.

Recreational maths with 18145056462

• 18145056462 backwards is 26465054181
• The number of decimal digits it has is: 11
• The sum of 18145056462's digits is 42
• More coming soon!