142372516783

Names of 142372516783

• Cardinal: 142372516783 can be written as One hundred forty-two billion, three hundred seventy-two million, five hundred sixteen thousand, seven hundred eighty-three.

Scientific notation

• Scientific notation: 1.42372516783 × 10¹¹

Factors of 142372516783

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 170

Divisors of 142372516783

• Number of divisors d(n): 72
• Complete list of divisors:
  1 7 19 37 49 107 133 259 361 703 749 931 1813 2033 2527 3959 4921 5243 6859 11449 13357 14231 17689 27713 34447 38627 48013 75221 80143 93499 99617 193991 217531 253783 270389 336091 423613 526547 561001 654493 733913 1429199 1522717 1776481 1892723 2965291 3685829 4133089 5137391 8048647 10004393 10659019 12435367 20757037 27154781 28931623 35961737 56340529 70030751 78528691 152924293 190083467 202521361 394383703 549700837 1070470051 1330584269 2905561567 3847905859 7493290357 20338930969 142372516783
• Sum of all divisors σ(n): 181235024880
• Sum of proper divisors (its aliquot sum) s(n): 38862508097
• 142372516783 is a deficient number, because the sum of its proper divisors (38862508097) is less than itself. Its deficiency is 103510008686

Bases of 142372516783

• Binary: 10000100100110000100000011001110101111₂
• Hexadecimal: 0x21261033AF
• Base-36: 1TEKX50V

Squares and roots of 142372516783

• 142372516783 squared (142372516783²) is 20269933535125616669089
• 142372516783 cubed (142372516783³) is 2885881452419966379233098209820687
• The square root of 142372516783 is 377322.8283353659
• The cube root of 142372516783 is 5221.6615721039

Scales and comparisons

• 142,372,516,783 seconds is equal to 4,527 years, 2 days, 1 hour, 19 minutes, 43 seconds.
• To count from 1 to 142,372,516,783 would take you about nine thousand and fifty-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 142372516783 cubic inches would be around 435.1 feet tall.

Recreational maths with 142372516783

• 142372516783 backwards is 387615273241
• 142372516783 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142372516783's digits is 49
• More coming soon!