142975249040

Names of 142975249040

• Cardinal: 142975249040 can be written as One hundred forty-two billion, nine hundred seventy-five million, two hundred forty-nine thousand and forty.

Scientific notation

• Scientific notation: 1.4297524904 × 10¹¹

Factors of 142975249040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 9071

Divisors of 142975249040

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 37 40 52 65 74 80 104 130 148 185 208 260 296 370 433 481 520 592 740 866 962 1040 1480 1732 1924 2165 2405 2960 3464 3848 4330 4810 5629 6928 7696 8581 8660 9620 11258 16021 17162 17320 19240 22516 28145 32042 34324 34640 38480 42905 45032 56290 64084 68648 80105 85810 90064 111553 112580 128168 137296 160210 171620 208273 223106 225160 256336 317497 320420 343240 416546 446212 450320 557765 634994 640840 686480 833092 892424 1041365 1115530 1269988 1281680 1587485 1666184 1784848 2082730 2231060 2539976 3174970 3332368 3715573 4127461 4165460 4462120 5079952 6349940 7431146 8254922 8330920 8924240 12699880 14862292 16509844 16661840 18577865 20637305 25399760 29724584 33019688 37155730 41274610 48302449 59449168 66039376 74311460 82549220 96604898 137476201 148622920 165098440 193209796 241512245 274952402 297245840 330196880 386419592 483024490 549904804 687381005 772839184 966048980 1099809608 1374762010 1787190613 1932097960 2199619216 2749524020 3574381226 3864195920 5499048040 7148762452 8935953065 10998096080 14297524904 17871906130 28595049808 35743812260 71487624520 142975249040
• Sum of all divisors σ(n): 368555431776
• Sum of proper divisors (its aliquot sum) s(n): 225580182736
• 142975249040 is an abundant number, because the sum of its proper divisors (225580182736) is greater than itself. Its abundance is 82604933696

Bases of 142975249040

• Binary: 10000101001001111111010010101010010000₂
• Hexadecimal: 0x2149FD2A90
• Base-36: 1TOJRS7K

Squares and roots of 142975249040

• 142975249040 squared (142975249040²) is 20441921838050020921600
• 142975249040 cubed (142975249040³) is 2922688865651416289242970315264000
• The square root of 142975249040 is 378120.6805240887
• The cube root of 142975249040 is 5229.0198110189

Scales and comparisons

• 142,975,249,040 seconds is equal to 4,546 years, 8 weeks, 6 days, 2 hours, 57 minutes, 20 seconds.
• To count from 1 to 142,975,249,040 would take you about nine thousand and ninety-two 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 142975249040 cubic inches would be around 435.8 feet tall.

Recreational maths with 142975249040

• 142975249040 backwards is 040942579241
• The number of decimal digits it has is: 12
• The sum of 142975249040's digits is 47
• More coming soon!