13969901829

Names of 13969901829

• Cardinal: 13969901829 can be written as Thirteen billion, nine hundred sixty-nine million, nine hundred one thousand, eight hundred twenty-nine.

Scientific notation

• Scientific notation: 1.3969901829 × 10¹⁰

Factors of 13969901829

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 763

Divisors of 13969901829

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 13 19 39 57 127 169 247 361 381 507 601 741 1083 1651 1803 2413 3211 4693 4953 7239 7813 9633 11419 14079 21463 23439 31369 34257 45847 61009 64389 76327 94107 101569 137541 148447 183027 216961 228981 304707 407797 445341 596011 650883 992251 1223391 1450213 1788033 1929811 2820493 2976753 4350639 5789433 7748143 8461479 12899263 18852769 23244429 27554047 36666409 38697789 56558307 82662141 109999227 245085997 358202611 735257991 1074607833 4656633943 13969901829
• Sum of all divisors σ(n): 21490301952
• Sum of proper divisors (its aliquot sum) s(n): 7520400123
• 13969901829 is a deficient number, because the sum of its proper divisors (7520400123) is less than itself. Its deficiency is 6449501706

Bases of 13969901829

• Binary: 1101000000101010111100100100000101₂
• Hexadecimal: 0x340ABC905
• Base-36: 6F1BH8L

Squares and roots of 13969901829

• 13969901829 squared (13969901829²) is 195158157111897545241
• 13969901829 cubed (13969901829³) is 2726340295981766874922856145789
• The square root of 13969901829 is 118194.3392426219
• The cube root of 13969901829 is 2408.4138613027

Scales and comparisons

• 13,969,901,829 seconds is equal to 444 years, 10 weeks, 2 days, 16 hours, 17 minutes, 9 seconds.
• To count from 1 to 13,969,901,829 would take you about eight hundred eighty-eight 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 13969901829 cubic inches would be around 200.7 feet tall.

Recreational maths with 13969901829

• 13969901829 backwards is 92810996931
• 13969901829 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13969901829's digits is 57
• More coming soon!