31970203115249007

Names of 31970203115249007

• Cardinal: 31970203115249007 can be written as Thirty-one quadrillion, nine hundred seventy trillion, two hundred three billion, one hundred fifteen million, two hundred forty-nine thousand and seven.

Scientific notation

• Scientific notation: 3.1970203115249007 × 10¹⁶

Factors of 31970203115249007

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 12461350057

Divisors of 31970203115249007

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 9 21 63 193 211 579 633 1351 1477 1737 1899 4053 4431 12159 13293 40723 122169 285061 366507 855183 2565549 12461349643 37384048929 87229447501 112152146787 261688342503 785065027509 2405040481099 2629344774673 7215121443297 7888034324019 16835283367693 18405413422711 21645364329891 23664102972057 50505850103079 55216240268133 151517550309237 165648720804399 507463541511889 1522390624535667 3552244790583223 4567171873607001 10656734371749669 31970203115249007
• Sum of all divisors σ(n): 53301080368476928
• Sum of proper divisors (its aliquot sum) s(n): 21330877253227921
• 31970203115249007 is a deficient number, because the sum of its proper divisors (21330877253227921) is less than itself. Its deficiency is 10639325862021086

Bases of 31970203115249007

• Binary: 1110001100101001011101011111000000101001101110101101111₂
• Hexadecimal: 0x7194BAF814DD6F
• Base-36: 8QSHOK0MWDR

Squares and roots of 31970203115249007

• 31970203115249007 squared (31970203115249007²) is 1022093887230277311959175614486049
• 31970203115249007 cubed (31970203115249007³) is 32676549177606378973688612645692941306078962603343
• The square root of 31970203115249007 is 178802133.9784539791
• The cube root of 31970203115249007 is 317381.6389460365

Scales and comparisons

• 31,970,203,115,249,007 seconds is equal to 1,016,553,568 years, 38 weeks, 1 day, 2 hours, 3 minutes, 27 seconds.
• To count from 1 to 31,970,203,115,249,007 would take you about three billion, forty-nine million, six hundred sixty thousand, seven hundred six 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 31970203115249007 cubic inches would be around 26448.5 feet tall.

Recreational maths with 31970203115249007

• 31970203115249007 backwards is 70094251130207913
• The number of decimal digits it has is: 17
• The sum of 31970203115249007's digits is 54
• More coming soon!