142073754825

Names of 142073754825

• Cardinal: 142073754825 can be written as One hundred forty-two billion, seventy-three million, seven hundred fifty-four thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 1.42073754825 × 10¹¹

Factors of 142073754825

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 155724

Divisors of 142073754825

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 15 23 25 69 75 115 345 529 575 1587 1725 2645 7935 12167 13225 36501 39675 60835 155693 182505 304175 467079 778465 912525 2335395 3580939 3892325 10742817 11676975 17904695 53714085 82361597 89523475 247084791 268570425 411807985 1235423955 1894316731 2059039925 5682950193 6177119775 9471583655 28414750965 47357918275 142073754825
• Sum of all divisors σ(n): 245573032320
• Sum of proper divisors (its aliquot sum) s(n): 103499277495
• 142073754825 is a deficient number, because the sum of its proper divisors (103499277495) is less than itself. Its deficiency is 38574477330

Bases of 142073754825

• Binary: 10000100010100010000010111010011001001₂
• Hexadecimal: 0x21144174C9
• Base-36: 1T9N1MTL

Squares and roots of 142073754825

• 142073754825 squared (142073754825²) is 20184951810074210780625
• 142073754825 cubed (142073754825³) is 2867751894618923387501888110265625
• The square root of 142073754825 is 376926.7234158385
• The cube root of 142073754825 is 5218.0065447541

Scales and comparisons

• 142,073,754,825 seconds is equal to 4,517 years, 26 weeks, 2 days, 3 hours, 53 minutes, 45 seconds.
• To count from 1 to 142,073,754,825 would take you about nine thousand and thirty-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 142073754825 cubic inches would be around 434.8 feet tall.

Recreational maths with 142073754825

• 142073754825 backwards is 528457370241
• The number of decimal digits it has is: 12
• The sum of 142073754825's digits is 48
• More coming soon!