43994212493

Names of 43994212493

• Cardinal: 43994212493 can be written as Forty-three billion, nine hundred ninety-four million, two hundred twelve thousand, four hundred ninety-three.

Scientific notation

• Scientific notation: 4.3994212493 × 10¹⁰

Factors of 43994212493

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 112

Divisors of 43994212493

• Number of divisors d(n): 72
• Complete list of divisors:
  1 7 11 41 53 77 121 287 371 451 583 847 1331 1681 2173 2809 3157 4081 4961 6413 9317 11767 15211 18491 19663 23903 30899 34727 44891 54571 70543 89093 115169 129437 167321 203401 216293 262933 339889 381997 493801 623651 806183 980023 1266859 1423807 1840531 2237411 2379223 2892263 3738779 4721929 6860161 8868013 10780253 13935449 15661877 20245841 26171453 33053503 51941219 75461771 97548143 118582783 153289939 363588533 571353409 830079481 1073029573 3999473863 6284887499 43994212493
• Sum of all divisors σ(n): 57774698688
• Sum of proper divisors (its aliquot sum) s(n): 13780486195
• 43994212493 is a deficient number, because the sum of its proper divisors (13780486195) is less than itself. Its deficiency is 30213726298

Bases of 43994212493

• Binary: 101000111110010000100110100010001101₂
• Hexadecimal: 0xA3E42688D
• Base-36: K7L0NM5

Squares and roots of 43994212493

• 43994212493 squared (43994212493²) is 1935490732879237275049
• 43994212493 cubed (43994212493³) is 85150390580521466386271992987157
• The square root of 43994212493 is 209747.9737518339
• The cube root of 43994212493 is 3530.1935412987

Scales and comparisons

• 43,994,212,493 seconds is equal to 1,398 years, 45 weeks, 5 days, 6 hours, 34 minutes, 53 seconds.
• To count from 1 to 43,994,212,493 would take you about two thousand, seven hundred ninety-seven 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 43994212493 cubic inches would be around 294.2 feet tall.

Recreational maths with 43994212493

• 43994212493 backwards is 39421249934
• The number of decimal digits it has is: 11
• The sum of 43994212493's digits is 50
• More coming soon!