51449059840

Names of 51449059840

• Cardinal: 51449059840 can be written as Fifty-one billion, four hundred forty-nine million, fifty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 5.144905984 × 10¹⁰

Factors of 51449059840

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4490

Divisors of 51449059840

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1280 2560 4483 8966 17932 22415 35864 44830 71728 89660 143456 179320 286912 358640 573824 717280 1147648 1434560 2295296 2869120 5738240 11476480 20097289 40194578 80389156 100486445 160778312 200972890 321556624 401945780 643113248 803891560 1286226496 1607783120 2572452992 3215566240 5144905984 6431132480 10289811968 12862264960 25724529920 51449059840
• Sum of all divisors σ(n): 123384682674
• Sum of proper divisors (its aliquot sum) s(n): 71935622834
• 51449059840 is an abundant number, because the sum of its proper divisors (71935622834) is greater than itself. Its abundance is 20486562994

Bases of 51449059840

• Binary: 101111111010100110100101101000000000₂
• Hexadecimal: 0xBFA9A5A00
• Base-36: NMVFWN4

Squares and roots of 51449059840

• 51449059840 squared (51449059840²) is 2647005758419900825600
• 51449059840 cubed (51449059840³) is 136185957661770061423159803904000
• The square root of 51449059840 is 226823.8520085575
• The cube root of 51449059840 is 3719.2823373735

Scales and comparisons

• 51,449,059,840 seconds is equal to 1,635 years, 47 weeks, 6 days, 5 hours, 30 minutes, 40 seconds.
• To count from 1 to 51,449,059,840 would take you about three thousand, two hundred seventy-one 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 51449059840 cubic inches would be around 309.9 feet tall.

Recreational maths with 51449059840

• 51449059840 backwards is 04895094415
• The number of decimal digits it has is: 11
• The sum of 51449059840's digits is 49
• More coming soon!