21374377250

Names of 21374377250

• Cardinal: 21374377250 can be written as Twenty-one billion, three hundred seventy-four million, three hundred seventy-seven thousand, two hundred fifty.

Scientific notation

• Scientific notation: 2.137437725 × 10¹⁰

Factors of 21374377250

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7057

Divisors of 21374377250

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 23 25 46 50 115 125 230 250 529 575 1058 1150 2645 2875 5290 5750 7027 12167 13225 14054 24334 26450 35135 60835 66125 70270 121670 132250 161621 175675 304175 323242 351350 608350 808105 878375 1520875 1616210 1756750 3041750 3717283 4040525 7434566 8081050 18586415 20202625 37172830 40405250 85497509 92932075 170995018 185864150 427487545 464660375 854975090 929320750 2137437725 4274875450 10687188625 21374377250
• Sum of all divisors σ(n): 41837402880
• Sum of proper divisors (its aliquot sum) s(n): 20463025630
• 21374377250 is a deficient number, because the sum of its proper divisors (20463025630) is less than itself. Its deficiency is 911351620

Bases of 21374377250

• Binary: 10011111010000000110001110100100010₂
• Hexadecimal: 0x4FA031D22
• Base-36: 9THR31E

Squares and roots of 21374377250

• 21374377250 squared (21374377250²) is 456864002825317562500
• 21374377250 cubed (21374377250³) is 9765183548333403431925453125000
• The square root of 21374377250 is 146199.7853965593
• The cube root of 21374377250 is 2775.2225993553

Scales and comparisons

• 21,374,377,250 seconds is equal to 679 years, 33 weeks, 1 day, 15 hours, 50 seconds.
• To count from 1 to 21,374,377,250 would take you about one thousand, three 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 21374377250 cubic inches would be around 231.3 feet tall.

Recreational maths with 21374377250

• 21374377250 backwards is 05277347312
• The number of decimal digits it has is: 11
• The sum of 21374377250's digits is 41
• More coming soon!