149920833042

Names of 149920833042

• Cardinal: 149920833042 can be written as One hundred forty-nine billion, nine hundred twenty million, eight hundred thirty-three thousand and forty-two.

Scientific notation

• Scientific notation: 1.49920833042 × 10¹¹

Factors of 149920833042

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1083

Divisors of 149920833042

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 6 9 18 27 29 54 58 81 87 162 174 261 522 783 841 1049 1566 1682 2098 2349 2523 3147 4698 5046 6294 7569 9441 15138 18882 22707 28323 30421 45414 56646 60842 68121 84969 91263 136242 169938 182526 273789 547578 821367 882209 1100401 1642734 1764418 2200802 2464101 2646627 3301203 4928202 5293254 6602406 7939881 9903609 15879762 19807218 23819643 29710827 31911629 47639286 59421654 63823258 71458929 89132481 95734887 142917858 178264962 191469774 287204661 574409322 861613983 925437241 1723227966 1850874482 2584841949 2776311723 5169683898 5552623446 8328935169 16657870338 24986805507 49973611014 74960416521 149920833042
• Sum of all divisors σ(n): 348249067023
• Sum of proper divisors (its aliquot sum) s(n): 198328233981
• 149920833042 is an abundant number, because the sum of its proper divisors (198328233981) is greater than itself. Its abundance is 48407400939

Bases of 149920833042

• Binary: 10001011100111111110100101111000010010₂
• Hexadecimal: 0x22E7FA5E12
• Base-36: 1WVEZR4I

Squares and roots of 149920833042

• 149920833042 squared (149920833042²) is 22476256180007238973764
• 149920833042 cubed (149920833042³) is 3369659050172085972537068062310088
• The square root of 149920833042 is 387196.1170285673
• The cube root of 149920833042 is 5312.3579320141

Scales and comparisons

• 149,920,833,042 seconds is equal to 4,767 years, 6 days, 19 hours, 50 minutes, 42 seconds.
• To count from 1 to 149,920,833,042 would take you about nine thousand, five hundred thirty-four 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 149920833042 cubic inches would be around 442.7 feet tall.

Recreational maths with 149920833042

• 149920833042 backwards is 240338029941
• The number of decimal digits it has is: 12
• The sum of 149920833042's digits is 45
• More coming soon!