142873979325

Names of 142873979325

• Cardinal: 142873979325 can be written as One hundred forty-two billion, eight hundred seventy-three million, nine hundred seventy-nine thousand, three hundred twenty-five.

Scientific notation

• Scientific notation: 1.42873979325 × 10¹¹

Factors of 142873979325

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5503

Divisors of 142873979325

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 11 15 17 21 25 33 35 51 55 75 77 85 105 119 165 175 187 231 255 275 281 357 385 425 525 561 595 825 843 935 1155 1275 1309 1405 1785 1925 1967 2805 2975 3091 3927 4215 4675 4777 5179 5775 5901 6545 7025 8925 9273 9835 14025 14331 15455 15537 19635 21075 21637 23885 25895 29505 32725 33439 36253 46365 49175 52547 56969 64911 71655 77275 77685 88043 98175 100317 108185 108759 119425 129475 147525 157641 167195 170907 181265 231825 262735 264129 284845 324555 358275 367829 388425 398783 440215 501585 540925 543795 616301 788205 835975 854535 906325 968473 1103487 1196349 1313675 1320645 1424225 1455299 1622775 1839145 1848903 1993915 2201075 2507925 2718975 2905419 3081505 3941025 4272675 4365897 4842365 5517435 5981745 6603225 6779311 7276495 9195725 9244515 9969575 10187093 14527095 15407525 16008289 20337933 21829485 24211825 24740083 27587175 29908725 30561279 33896555 36382475 46222575 48024867 50935465 72635475 74220249 80041445 101689665 109147425 112058023 123700415 152806395 169482775 173180581 240124335 254677325 272140913 336174069 371101245 400207225 508448325 519541743 560290115 618502075 764031975 816422739 865902905 1200621675 1360704565 1680870345 1855506225 1904986391 2597708715 2801450575 4082113695 4329514525 5714959173 6803522825 8404351725 9524931955 12988543575 20410568475 28574795865 47624659775 142873979325
• Sum of all divisors σ(n): 312999966720
• Sum of proper divisors (its aliquot sum) s(n): 170125987395
• 142873979325 is an abundant number, because the sum of its proper divisors (170125987395) is greater than itself. Its abundance is 27252008070

Bases of 142873979325

• Binary: 10000101000011111100111110100110111101₂
• Hexadecimal: 0x2143F3E9BD
• Base-36: 1TMVH7ZX

Squares and roots of 142873979325

• 142873979325 squared (142873979325²) is 20412973968160527455625
• 142873979325 cubed (142873979325³) is 2916482820688730407976061104953125
• The square root of 142873979325 is 377986.7449064847
• The cube root of 142873979325 is 5227.7849436231

Scales and comparisons

• 142,873,979,325 seconds is equal to 4,542 years, 49 weeks, 3 days, 28 minutes, 45 seconds.
• To count from 1 to 142,873,979,325 would take you about nine thousand and eighty-five 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 142873979325 cubic inches would be around 435.6 feet tall.

Recreational maths with 142873979325

• 142873979325 backwards is 523979378241
• The number of decimal digits it has is: 12
• The sum of 142873979325's digits is 60
• More coming soon!