142872639834690

Names of 142872639834690

• Cardinal: 142872639834690 can be written as One hundred forty-two trillion, eight hundred seventy-two billion, six hundred thirty-nine million, eight hundred thirty-four thousand, six hundred ninety.

Scientific notation

• Scientific notation: 1.4287263983469 × 10¹⁴

Factors of 142872639834690

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 117665

Divisors of 142872639834690

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 45 90 1013 2026 3039 5065 6078 9117 10130 15195 15493 18234 30390 30986 45585 46479 77465 91170 92958 101149 139437 154930 202298 232395 278874 303447 464790 505745 606894 697185 910341 1011490 1394370 1517235 1820682 3034470 4551705 9103410 15694409 31388818 47083227 78472045 94166454 102463937 141249681 156944090 204927874 235416135 282499362 307391811 470832270 512319685 614783622 706248405 922175433 1024639370 1412496810 1536959055 1567101457 1844350866 3073918110 3134202914 4610877165 4701304371 7835507285 9221754330 9402608742 14103913113 15671014570 23506521855 28207826226 47013043710 70519565565 141039131130 1587473775941 3174947551882 4762421327823 7937368879705 9524842655646 14287263983469 15874737759410 23812106639115 28574527966938 47624213278230 71436319917345 142872639834690
• Sum of all divisors σ(n): 371863241895600
• Sum of proper divisors (its aliquot sum) s(n): 228990602060910
• 142872639834690 is an abundant number, because the sum of its proper divisors (228990602060910) is greater than itself. Its abundance is 86117962226220

Bases of 142872639834690

• Binary: 100000011111000100100000111100100000101001000010₂
• Hexadecimal: 0x81F120F20A42
• Base-36: 1EN6S8W8CI

Squares and roots of 142872639834690

• 142872639834690 squared (142872639834690²) is 20412591213333047790527396100
• 142872639834690 cubed (142872639834690³) is 2916400792515290283602729942880620150709000
• The square root of 142872639834690 is 11952934.3608458755
• The cube root of 142872639834690 is 52277.6860617377

Scales and comparisons

• 142,872,639,834,690 seconds is equal to 4,542,908 years, 4 days, 14 hours, 31 minutes, 30 seconds.
• To count from 1 to 142,872,639,834,690 would take you about eleven million, three hundred fifty-seven thousand, two hundred seventy 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 142872639834690 cubic inches would be around 4356.5 feet tall.

Recreational maths with 142872639834690

• 142872639834690 backwards is 096438936278241
• The number of decimal digits it has is: 15
• The sum of 142872639834690's digits is 72
• More coming soon!