142990321588

Names of 142990321588

• Cardinal: 142990321588 can be written as One hundred forty-two billion, nine hundred ninety million, three hundred twenty-one thousand, five hundred eighty-eight.

Scientific notation

• Scientific notation: 1.42990321588 × 10¹¹

Factors of 142990321588

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1431

Divisors of 142990321588

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 43 53 86 106 113 127 172 212 226 254 452 508 1093 2186 2279 4372 4558 4859 5461 5989 6731 9116 9718 10922 11978 13462 14351 19436 21844 23956 26924 28702 46999 57404 57929 93998 115858 123509 138811 187996 231716 247018 257527 277622 289433 494036 515054 555244 578866 617093 760603 1030108 1157732 1234186 1521206 2468372 2490947 3042412 4981894 5310887 5968873 6545977 7356983 9963788 10621774 11937746 13091954 14713966 15685643 21243548 23875492 26183908 29427932 31371286 32705929 62742572 65411858 130823716 281477011 316350269 562954022 632700538 674482649 831339079 1125908044 1265401076 1348965298 1662678158 2697930596 3325356316 35747580397 71495160794 142990321588
• Sum of all divisors σ(n): 265507393536
• Sum of proper divisors (its aliquot sum) s(n): 122517071948
• 142990321588 is a deficient number, because the sum of its proper divisors (122517071948) is less than itself. Its deficiency is 20473249640

Bases of 142990321588

• Binary: 10000101001010111000110010011110110100₂
• Hexadecimal: 0x214AE327B4
• Base-36: 1TOSQU9G

Squares and roots of 142990321588

• 142990321588 squared (142990321588²) is 20446232067839658841744
• 142990321588 cubed (142990321588³) is 2923613298643271050201182158769472
• The square root of 142990321588 is 378140.6108684969
• The cube root of 142990321588 is 5229.2035535039

Scales and comparisons

• 142,990,321,588 seconds is equal to 4,546 years, 33 weeks, 5 days, 13 hours, 46 minutes, 28 seconds.
• To count from 1 to 142,990,321,588 would take you about nine thousand and ninety-three 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 142990321588 cubic inches would be around 435.8 feet tall.

Recreational maths with 142990321588

• 142990321588 backwards is 885123099241
• The number of decimal digits it has is: 12
• The sum of 142990321588's digits is 52
• More coming soon!