13423439799

Names of 13423439799

• Cardinal: 13423439799 can be written as Thirteen billion, four hundred twenty-three million, four hundred thirty-nine thousand, seven hundred ninety-nine.

Scientific notation

• Scientific notation: 1.3423439799 × 10¹⁰

Factors of 13423439799

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 21

Divisors of 13423439799

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 11 21 27 33 49 63 77 81 99 121 147 189 231 243 297 343 363 441 539 567 693 847 891 1029 1089 1323 1331 1617 1701 2079 2541 2673 3087 3267 3773 3969 3993 4851 5929 6237 7623 9261 9317 9801 11319 11907 11979 14553 14641 17787 18711 22869 27783 27951 29403 33957 35937 41503 43659 43923 53361 65219 68607 83349 83853 101871 102487 107811 124509 130977 131769 160083 161051 195657 205821 251559 305613 307461 323433 373527 395307 456533 480249 483153 586971 717409 754677 916839 922383 1120581 1127357 1185921 1369599 1440747 1449459 1760913 2152227 2264031 2767149 3361743 3382071 3557763 4108797 4348377 5021863 5282739 6456681 7891499 8301447 10085229 10146213 12326391 13045131 15065589 15848217 19370043 23674497 24904341 30438639 36979173 39135393 45196767 55240493 58110129 71023491 91315917 110937519 135590301 165721479 174330387 213070473 273947751 406770903 497164437 639211419 1220312709 1491493311 1917634257 4474479933 13423439799
• Sum of all divisors σ(n): 25793913600
• Sum of proper divisors (its aliquot sum) s(n): 12370473801
• 13423439799 is a deficient number, because the sum of its proper divisors (12370473801) is less than itself. Its deficiency is 1052965998

Bases of 13423439799

• Binary: 1100100000000110010110111110110111₂
• Hexadecimal: 0x320196FB7
• Base-36: 65ZYWFR

Squares and roots of 13423439799

• 13423439799 squared (13423439799²) is 180188736037377160401
• 13423439799 cubed (13423439799³) is 2418752650655634126500390199399
• The square root of 13423439799 is 115859.5693026691
• The cube root of 13423439799 is 2376.5918664417

Scales and comparisons

• 13,423,439,799 seconds is equal to 426 years, 42 weeks, 5 days, 21 hours, 16 minutes, 39 seconds.
• To count from 1 to 13,423,439,799 would take you about eight hundred fifty-three 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 13423439799 cubic inches would be around 198 feet tall.

Recreational maths with 13423439799

• 13423439799 backwards is 99793432431
• The number of decimal digits it has is: 11
• The sum of 13423439799's digits is 54
• More coming soon!