13008784971

Names of 13008784971

• Cardinal: 13008784971 can be written as Thirteen billion, eight million, seven hundred eighty-four thousand, nine hundred seventy-one.

Scientific notation

• Scientific notation: 1.3008784971 × 10¹⁰

Factors of 13008784971

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 848

Divisors of 13008784971

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 13 21 37 39 91 111 157 169 259 273 471 481 507 631 777 1099 1183 1443 1893 2041 3297 3367 3549 4417 5809 6123 6253 8203 10101 13251 14287 17427 18759 23347 24609 26533 40663 42861 43771 57421 70041 75517 79599 99067 106639 121989 131313 163429 172263 185731 226551 297201 303511 319917 490287 528619 557193 693469 746473 910533 981721 1287871 1585857 2080407 2124577 2239419 2945163 3665479 3863613 3945643 6373731 6872047 9015097 10996437 11836929 16742323 20616141 25658353 27045291 27619501 47651227 50226969 76975059 82858503 117196261 142953681 333558589 351588783 619465951 1000675767 1858397853 4336261657 13008784971
• Sum of all divisors σ(n): 22220755968
• Sum of proper divisors (its aliquot sum) s(n): 9211970997
• 13008784971 is a deficient number, because the sum of its proper divisors (9211970997) is less than itself. Its deficiency is 3796813974

Bases of 13008784971

• Binary: 1100000111011000100100111001001011₂
• Hexadecimal: 0x307624E4B
• Base-36: 5Z53EQ3

Squares and roots of 13008784971

• 13008784971 squared (13008784971²) is 169228486421715470841
• 13008784971 cubed (13008784971³) is 2201456990827889785114589530611
• The square root of 13008784971 is 114056.0606500155
• The cube root of 13008784971 is 2351.8642199211

Scales and comparisons

• 13,008,784,971 seconds is equal to 413 years, 33 weeks, 1 day, 15 hours, 22 minutes, 51 seconds.
• To count from 1 to 13,008,784,971 would take you about eight hundred twenty-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 13008784971 cubic inches would be around 196 feet tall.

Recreational maths with 13008784971

• 13008784971 backwards is 17948780031
• The number of decimal digits it has is: 11
• The sum of 13008784971's digits is 48
• More coming soon!