16031971431

Names of 16031971431

• Cardinal: 16031971431 can be written as Sixteen billion, thirty-one million, nine hundred seventy-one thousand, four hundred thirty-one.

Scientific notation

• Scientific notation: 1.6031971431 × 10¹⁰

Factors of 16031971431

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 153

Divisors of 16031971431

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 7 9 17 21 51 53 63 73 119 153 159 219 357 371 477 511 657 901 1071 1113 1241 1533 2703 2809 3339 3723 3869 4599 5329 6307 8109 8427 8687 11169 11607 15987 18921 19663 25281 26061 27083 34821 37303 47753 47961 56763 58989 65773 78183 81249 90593 111909 143259 176967 197319 205057 243747 271779 282437 334271 335727 429777 460411 591957 615171 634151 815337 847311 1002813 1381233 1435399 1845513 1902453 1977059 2541933 3008439 3485969 4143699 4306197 4801429 5707359 5931177 10457907 12918591 14404287 14969161 17793531 24401783 31373721 33610003 43212861 44907483 73205349 100830009 104784127 134722449 219616047 254475737 302490027 314352381 763427211 943057143 1781330159 2290281633 5343990477 16031971431
• Sum of all divisors σ(n): 28957573008
• Sum of proper divisors (its aliquot sum) s(n): 12925601577
• 16031971431 is a deficient number, because the sum of its proper divisors (12925601577) is less than itself. Its deficiency is 3106369854

Bases of 16031971431

• Binary: 1110111011100101000111100001100111₂
• Hexadecimal: 0x3BB947867
• Base-36: 7D50SBR

Squares and roots of 16031971431

• 16031971431 squared (16031971431²) is 257024107964400187761
• 16031971431 cubed (16031971431³) is 4120603155963523375235387855991
• The square root of 16031971431 is 126617.4215145767
• The cube root of 16031971431 is 2521.5193780529

Scales and comparisons

• 16,031,971,431 seconds is equal to 509 years, 39 weeks, 6 days, 5 hours, 23 minutes, 51 seconds.
• To count from 1 to 16,031,971,431 would take you about one thousand and nineteen 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 16031971431 cubic inches would be around 210.1 feet tall.

Recreational maths with 16031971431

• 16031971431 backwards is 13417913061
• The number of decimal digits it has is: 11
• The sum of 16031971431's digits is 36
• More coming soon!