142042246395

Names of 142042246395

• Cardinal: 142042246395 can be written as One hundred forty-two billion, forty-two million, two hundred forty-six thousand, three hundred ninety-five.

Scientific notation

• Scientific notation: 1.42042246395 × 10¹¹

Factors of 142042246395

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 444

Divisors of 142042246395

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 7 15 19 21 35 49 57 95 105 127 133 147 245 283 285 381 399 635 665 735 849 889 931 1415 1905 1981 1995 2413 2667 2793 4245 4445 4655 5377 5943 6223 7239 9905 12065 13335 13867 13965 16131 16891 18669 26885 29715 31115 35941 36195 37639 41601 50673 69335 80089 80655 84455 93345 107823 112917 118237 179705 188195 208005 240267 251587 253365 263473 354711 400445 539115 560623 564585 591185 682879 754761 790419 1201335 1257935 1317365 1521691 1681869 1761109 1773555 2048637 2803115 3414395 3773805 3924361 3952095 4565073 4780153 5283327 7608455 8409345 8805545 10171303 10243185 10651837 11773083 14340459 19621805 22825365 23900765 26416635 30513909 31955511 33461071 50856515 53259185 58865415 71199121 71702295 74562859 100383213 152569545 159777555 167305355 193254757 213597363 223688577 355995605 372814295 498393847 501916065 579764271 966273785 1067986815 1118442885 1352783299 1495181541 2491969235 2898821355 4058349897 6763916495 7475907705 9469483093 20291749485 28408449279 47347415465 142042246395
• Sum of all divisors σ(n): 281472675840
• Sum of proper divisors (its aliquot sum) s(n): 139430429445
• 142042246395 is a deficient number, because the sum of its proper divisors (139430429445) is less than itself. Its deficiency is 2611816950

Bases of 142042246395

• Binary: 10000100010010011000001010110011111011₂
• Hexadecimal: 0x211260ACFB
• Base-36: 1T94AARF

Squares and roots of 142042246395

• 142042246395 squared (142042246395²) is 20175999760937890496025
• 142042246395 cubed (142042246395³) is 2865844329308600938127911818079875
• The square root of 142042246395 is 376884.9246056413
• The cube root of 142042246395 is 5217.6207748187

Scales and comparisons

• 142,042,246,395 seconds is equal to 4,516 years, 26 weeks, 1 day, 11 hours, 33 minutes, 15 seconds.
• To count from 1 to 142,042,246,395 would take you about nine thousand and thirty-three 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 142042246395 cubic inches would be around 434.8 feet tall.

Recreational maths with 142042246395

• 142042246395 backwards is 593642240241
• The number of decimal digits it has is: 12
• The sum of 142042246395's digits is 42
• More coming soon!