3993412793856

Names of 3993412793856

• Cardinal: 3993412793856 can be written as Three trillion, nine hundred ninety-three billion, four hundred twelve million, seven hundred ninety-three thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 3.993412793856 × 10¹²

Factors of 3993412793856

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 50994

Divisors of 3993412793856

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1536 50989 101978 152967 203956 305934 407912 611868 815824 1223736 1631648 2447472 3263296 4894944 6526592 9789888 13053184 19579776 26106368 39159552 78319104 2599878121 5199756242 7799634363 10399512484 15599268726 20799024968 31198537452 41598049936 62397074904 83196099872 124794149808 166392199744 249588299616 332784399488 499176599232 665568798976 998353198464 1331137597952 1996706396928 3993412793856
• Sum of all divisors σ(n): 10638909922212
• Sum of proper divisors (its aliquot sum) s(n): 6645497128356
• 3993412793856 is an abundant number, because the sum of its proper divisors (6645497128356) is greater than itself. Its abundance is 2652084334500

Bases of 3993412793856

• Binary: 111010000111001001111100110111011000000000₂
• Hexadecimal: 0x3A1C9F37600
• Base-36: 1EYJQVCAO

Squares and roots of 3993412793856

• 3993412793856 squared (3993412793856²) is 15947345742132783551348736
• 3993412793856 cubed (3993412793856³) is 63684334514678064893921677466734166016
• The square root of 3993412793856 is 1998352.5199163435
• The cube root of 3993412793856 is 15865.2919503759

Scales and comparisons

• 3,993,412,793,856 seconds is equal to 126,978 years, 9 weeks, 11 hours, 37 minutes, 36 seconds.
• To count from 1 to 3,993,412,793,856 would take you about three hundred seventeen thousand, four hundred forty-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 3993412793856 cubic inches would be around 1322.1 feet tall.

Recreational maths with 3993412793856

• 3993412793856 backwards is 6583972143993
• The number of decimal digits it has is: 13
• The sum of 3993412793856's digits is 69
• More coming soon!