18142767190125

Names of 18142767190125

• Cardinal: 18142767190125 can be written as Eighteen trillion, one hundred forty-two billion, seven hundred sixty-seven million, one hundred ninety thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.8142767190125 × 10¹³

Factors of 18142767190125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3778

Divisors of 18142767190125

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 9 15 25 27 43 45 75 81 125 129 135 215 225 243 375 387 405 645 675 1075 1125 1161 1215 1935 2025 3225 3375 3483 3727 5375 5805 6075 9675 10125 10449 11181 16125 17415 18635 29025 30375 33543 48375 52245 55905 87075 93175 100629 145125 160261 167715 261225 279525 301887 435375 465875 480783 503145 801305 838575 905661 1306125 1397625 1442349 1509435 2403915 2515725 4006525 4192875 4327047 4528305 7211745 7547175 12019575 12578625 12981141 13890529 20032625 21635235 22641525 36058725 37735875 38943423 41671587 60097875 64905705 69452645 108176175 113207625 125014761 180293625 194717115 208357935 324528525 347263225 375044283 540880875 597292747 625073805 973585575 1041789675 1125132849 1622642625 1736316125 1791878241 1875221415 2986463735 3125369025 3375398547 4867927875 5208948375 5375634723 5625664245 8959391205 9376107075 14932318675 15626845125 16126904169 16876992735 26878173615 28128321225 44796956025 46880535375 48380712507 74661593375 80634520845 84384963675 134390868075 140641606125 145142137521 223984780125 241903562535 403172604225 421924818375 671954340375 725710687605 1209517812675 2015863021125 3628553438025 6047589063375 18142767190125
• Sum of all divisors σ(n): 34714745537472
• Sum of proper divisors (its aliquot sum) s(n): 16571978347347
• 18142767190125 is a deficient number, because the sum of its proper divisors (16571978347347) is less than itself. Its deficiency is 1570788842778

Bases of 18142767190125

• Binary: 100001000000000110001001100011001000001101101₂
• Hexadecimal: 0x10803131906D
• Base-36: 6FIO75HT9

Squares and roots of 18142767190125

• 18142767190125 squared (18142767190125²) is 329160001315076187897515625
• 18142767190125 cubed (18142767190125³) is 5971873272160666114301706087249533203125
• The square root of 18142767190125 is 4259432.7310247547
• The cube root of 18142767190125 is 26276.5196853667

Scales and comparisons

• 18,142,767,190,125 seconds is equal to 576,883 years, 45 weeks, 4 days, 8 hours, 48 minutes, 45 seconds.
• To count from 1 to 18,142,767,190,125 would take you about one million, four hundred forty-two thousand, two hundred nine 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 18142767190125 cubic inches would be around 2189.7 feet tall.

Recreational maths with 18142767190125

• 18142767190125 backwards is 52109176724181
• The number of decimal digits it has is: 14
• The sum of 18142767190125's digits is 54
• More coming soon!