402222472011

Names of 402222472011

• Cardinal: 402222472011 can be written as Four hundred two billion, two hundred twenty-two million, four hundred seventy-two thousand and eleven.

Scientific notation

• Scientific notation: 4.02222472011 × 10¹¹

Factors of 402222472011

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 185

Divisors of 402222472011

• Number of divisors d(n): 60
• Complete list of divisors:
  1 3 9 27 43 81 129 139 387 417 1161 1251 1849 3483 3753 5547 5977 11259 16641 17931 19321 49923 53793 57963 149769 161379 173889 257011 484137 521667 771033 830803 1565001 2313099 2492409 2685619 6939297 7477227 8056857 20817891 22431681 24170571 35724529 67295043 72511713 107173587 115481617 217535139 321520761 346444851 964562283 1039334553 2893686849 3118003659 4965709531 9354010977 14897128593 44691385779 134074157337 402222472011
• Sum of all divisors σ(n): 619606689240
• Sum of proper divisors (its aliquot sum) s(n): 217384217229
• 402222472011 is a deficient number, because the sum of its proper divisors (217384217229) is less than itself. Its deficiency is 184838254782

Bases of 402222472011

• Binary: 101110110100110010100111101101101001011₂
• Hexadecimal: 0x5DA653DB4B
• Base-36: 54S0VHOR

Squares and roots of 402222472011

• 402222472011 squared (402222472011²) is 161782916990639678384121
• 402222472011 cubed (402222472011³) is 65072724801125504387843150629337331
• The square root of 402222472011 is 634210.1166104181
• The cube root of 402222472011 is 7381.6838964419

Scales and comparisons

• 402,222,472,011 seconds is equal to 12,789 years, 22 weeks, 2 days, 16 hours, 26 minutes, 51 seconds.
• To count from 1 to 402,222,472,011 would take you about twenty-five thousand, five hundred seventy-eight 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 402222472011 cubic inches would be around 615.1 feet tall.

Recreational maths with 402222472011

• 402222472011 backwards is 110274222204
• 402222472011 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 402222472011's digits is 27
• More coming soon!