13438805133

Names of 13438805133

• Cardinal: 13438805133 can be written as Thirteen billion, four hundred thirty-eight million, eight hundred five thousand, one hundred thirty-three.

Scientific notation

• Scientific notation: 1.3438805133 × 10¹⁰

Factors of 13438805133

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 190

Divisors of 13438805133

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 13 17 31 39 51 53 73 93 159 169 219 221 403 507 527 663 689 901 949 1209 1241 1581 1643 2067 2197 2263 2703 2847 2873 3723 3869 4929 5239 6591 6789 6851 8619 8957 11607 11713 12337 15717 16133 20553 21359 26871 27931 29419 35139 37011 37349 38471 48399 50297 64077 65773 68107 83793 88257 89063 112047 115413 116441 119939 150891 152269 160381 197319 204321 209729 267189 277667 349323 359817 363103 382447 456807 481143 500123 629187 653861 833001 855049 1089309 1147341 1157819 1500369 1559207 1961583 1979497 2038963 2565147 2726477 3473457 3609671 4677621 4720339 4971811 5938491 6116889 6501599 8179431 8500193 10829013 11115637 14161017 14915433 19504797 20269691 25500579 26506519 33346911 60809073 61364407 79519557 84520787 144503281 184093221 253562361 263505983 344584747 433509843 790517949 1033754241 4479601711 13438805133
• Sum of all divisors σ(n): 21912145920
• Sum of proper divisors (its aliquot sum) s(n): 8473340787
• 13438805133 is a deficient number, because the sum of its proper divisors (8473340787) is less than itself. Its deficiency is 4965464346

Bases of 13438805133

• Binary: 1100100001000000111110010010001101₂
• Hexadecimal: 0x32103E48D
• Base-36: 66948EL

Squares and roots of 13438805133

• 13438805133 squared (13438805133²) is 180601483402747147689
• 13438805133 cubed (13438805133³) is 2427068142180252674664042287637
• The square root of 13438805133 is 115925.8605014429
• The cube root of 13438805133 is 2377.4983207215

Scales and comparisons

• 13,438,805,133 seconds is equal to 427 years, 16 weeks, 1 day, 17 hours, 25 minutes, 33 seconds.
• To count from 1 to 13,438,805,133 would take you about eight hundred fifty-four 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 13438805133 cubic inches would be around 198.1 feet tall.

Recreational maths with 13438805133

• 13438805133 backwards is 33150883431
• 13438805133 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13438805133's digits is 39
• More coming soon!