142591436974

Names of 142591436974

• Cardinal: 142591436974 can be written as One hundred forty-two billion, five hundred ninety-one million, four hundred thirty-six thousand, nine hundred seventy-four.

Scientific notation

• Scientific notation: 1.42591436974 × 10¹¹

Factors of 142591436974

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4954

Divisors of 142591436974

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 7 14 49 98 433 866 941 1882 3031 3571 6062 6587 7142 13174 21217 24997 42434 46109 49994 92218 174979 349958 407453 814906 1546243 2852171 3092486 3360311 5704342 6720622 10823701 19965197 21647402 23522177 39930394 47044354 75765907 151531814 164655239 329310478 1455014663 2910029326 10185102641 20370205282 71295718487 142591436974
• Sum of all divisors σ(n): 249717048336
• Sum of proper divisors (its aliquot sum) s(n): 107125611362
• 142591436974 is a deficient number, because the sum of its proper divisors (107125611362) is less than itself. Its deficiency is 35465825612

Bases of 142591436974

• Binary: 10000100110011000111001010100010101110₂
• Hexadecimal: 0x21331CA8AE
• Base-36: 1TI79CXA

Squares and roots of 142591436974

• 142591436974 squared (142591436974²) is 20332317898310214276676
• 142591436974 cubed (142591436974³) is 2899214426132233060133080852218424
• The square root of 142591436974 is 377612.8135723151
• The cube root of 142591436974 is 5224.3365774625

Scales and comparisons

• 142,591,436,974 seconds is equal to 4,533 years, 50 weeks, 1 day, 20 hours, 29 minutes, 34 seconds.
• To count from 1 to 142,591,436,974 would take you about nine thousand and sixty-seven 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 142591436974 cubic inches would be around 435.4 feet tall.

Recreational maths with 142591436974

• 142591436974 backwards is 479634195241
• The number of decimal digits it has is: 12
• The sum of 142591436974's digits is 55
• More coming soon!