42679475644

Names of 42679475644

• Cardinal: 42679475644 can be written as Forty-two billion, six hundred seventy-nine million, four hundred seventy-five thousand, six hundred forty-four.

Scientific notation

• Scientific notation: 4.2679475644 × 10¹⁰

Factors of 42679475644

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 429

Divisors of 42679475644

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 13 26 52 131 169 262 283 338 524 566 676 1132 1703 2197 3406 3679 4394 6812 7358 8788 14716 17161 22139 34322 37073 44278 47827 68644 74146 88556 95654 148292 191308 223093 287807 446186 481949 575614 621751 892372 963898 1151228 1243502 1927796 2487004 2900209 4856563 5800418 6265337 9713126 11600836 12530674 19426252 25061348 37702717 63135319 75405434 81449381 126270638 150810868 162898762 252541276 325797524 820759147 1641518294 3283036588 10669868911 21339737822 42679475644
• Sum of all divisors σ(n): 81820791920
• Sum of proper divisors (its aliquot sum) s(n): 39141316276
• 42679475644 is a deficient number, because the sum of its proper divisors (39141316276) is less than itself. Its deficiency is 3538159368

Bases of 42679475644

• Binary: 100111101111111001010001110110111100₂
• Hexadecimal: 0x9EFE51DBC
• Base-36: JLU9A64

Squares and roots of 42679475644

• 42679475644 squared (42679475644²) is 1821537641246789214736
• 42679475644 cubed (42679475644³) is 77742271394221550083526997889984
• The square root of 42679475644 is 206590.1150684611
• The cube root of 42679475644 is 3494.6715012203

Scales and comparisons

• 42,679,475,644 seconds is equal to 1,357 years, 3 weeks, 6 days, 9 hours, 54 minutes, 4 seconds.
• To count from 1 to 42,679,475,644 would take you about two thousand, seven hundred fourteen 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 42679475644 cubic inches would be around 291.2 feet tall.

Recreational maths with 42679475644

• 42679475644 backwards is 44657497624
• The number of decimal digits it has is: 11
• The sum of 42679475644's digits is 58
• More coming soon!