140891657472

Names of 140891657472

• Cardinal: 140891657472 can be written as One hundred forty billion, eight hundred ninety-one million, six hundred fifty-seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.40891657472 × 10¹¹

Factors of 140891657472

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 20383636

Divisors of 140891657472

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 576 768 864 1152 1728 2304 3456 6912 20383631 40767262 61150893 81534524 122301786 163069048 183452679 244603572 326138096 366905358 489207144 550358037 652276192 733810716 978414288 1100716074 1304552384 1467621432 1956828576 2201432148 2609104768 2935242864 3913657152 4402864296 5218209536 5870485728 7827314304 8805728592 11740971456 15654628608 17611457184 23481942912 35222914368 46963885824 70445828736 140891657472
• Sum of all divisors σ(n): 416641438080
• Sum of proper divisors (its aliquot sum) s(n): 275749780608
• 140891657472 is an abundant number, because the sum of its proper divisors (275749780608) is greater than itself. Its abundance is 134858123136

Bases of 140891657472

• Binary: 10000011001101110011000001010100000000₂
• Hexadecimal: 0x20CDCC1500
• Base-36: 1SQ396O0

Squares and roots of 140891657472

• 140891657472 squared (140891657472²) is 19850459145207373430784
• 140891657472 cubed (140891657472³) is 2796764090548487167818812828418048
• The square root of 140891657472 is 375355.3749075667
• The cube root of 140891657472 is 5203.4944149251

Scales and comparisons

• 140,891,657,472 seconds is equal to 4,479 years, 47 weeks, 5 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 140,891,657,472 would take you about eight thousand, nine hundred fifty-nine 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 140891657472 cubic inches would be around 433.6 feet tall.

Recreational maths with 140891657472

• 140891657472 backwards is 274756198041
• 140891657472 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 140891657472's digits is 54
• More coming soon!