142966309749904

Names of 142966309749904

• Cardinal: 142966309749904 can be written as One hundred forty-two trillion, nine hundred sixty-six billion, three hundred nine million, seven hundred forty-nine thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.42966309749904 × 10¹⁴

Factors of 142966309749904

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 157348

Divisors of 142966309749904

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 4 8 16 19 38 76 152 304 361 722 1444 2888 5776 157327 314654 629308 1258616 2517232 2989213 5978426 11956852 23913704 47827408 56795047 113590094 227180188 454360376 908720752 24751784929 49503569858 99007139716 198014279432 396028558864 470283913651 940567827302 1881135654604 3762271309208 7524542618416 8935394359369 17870788718738 35741577437476 71483154874952 142966309749904
• Sum of all divisors σ(n): 292345189997427
• Sum of proper divisors (its aliquot sum) s(n): 149378880247523
• 142966309749904 is an abundant number, because the sum of its proper divisors (149378880247523) is greater than itself. Its abundance is 6412570497619

Bases of 142966309749904

• Binary: 100000100000011011110000000110111000010010010000₂
• Hexadecimal: 0x8206F01B8490
• Base-36: 1EODTDJLHS

Squares and roots of 142966309749904

• 142966309749904 squared (142966309749904²) is 20439365723505495531028009216
• 142966309749904 cubed (142966309749904³) is 2922140691118257350806734573929531967115264
• 142966309749904 is a perfect square number. Its square root is 11956852
• The cube root of 142966309749904 is 52289.1083015319

Scales and comparisons

• 142,966,309,749,904 seconds is equal to 4,545,886 years, 22 weeks, 1 day, 3 hours, 25 minutes, 4 seconds.
• To count from 1 to 142,966,309,749,904 would take you about eleven million, three hundred sixty-four thousand, seven hundred sixteen 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 142966309749904 cubic inches would be around 4357.4 feet tall.

Recreational maths with 142966309749904

• 142966309749904 backwards is 409947903669241
• The number of decimal digits it has is: 15
• The sum of 142966309749904's digits is 73
• More coming soon!