13874589729

Names of 13874589729

• Cardinal: 13874589729 can be written as Thirteen billion, eight hundred seventy-four million, five hundred eighty-nine thousand, seven hundred twenty-nine.

Scientific notation

• Scientific notation: 1.3874589729 × 10¹⁰

Factors of 13874589729

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 124

Divisors of 13874589729

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 7 9 11 13 17 21 33 39 51 63 73 77 91 99 117 119 143 153 187 219 221 231 273 289 357 429 511 561 657 663 693 803 819 867 949 1001 1071 1241 1287 1309 1533 1547 1683 1989 2023 2409 2431 2601 2847 3003 3179 3723 3757 3927 4599 4641 5329 5621 6069 6643 7227 7293 8541 8687 9009 9537 10439 11169 11271 11781 13651 13923 15987 16133 16863 17017 18207 19929 21097 21879 22253 26061 26299 28611 31317 33813 37303 40953 41327 47961 48399 50589 51051 58619 59787 63291 66759 69277 73073 78183 78897 90593 93951 95557 111909 112931 122859 123981 145197 147679 153153 175857 177463 189873 200277 207831 219219 232067 236691 271779 274261 286671 289289 335727 338793 371943 410333 443037 484939 527571 532389 623493 634151 657657 696201 762047 815337 822783 860013 867867 996523 1016379 1177709 1230999 1242241 1329111 1454817 1540081 1597167 1624469 1902453 1919827 2088603 2286141 2468349 2603601 2989569 3016871 3533127 3692997 3726723 4364451 4620243 4873407 5334329 5707359 5759481 6858423 6975661 8243963 8968707 9050613 10599381 10780567 11180169 12954799 13860729 14620221 16002987 16940891 17278443 20021053 20926983 21118097 24731889 27151839 32341701 38864397 48008961 50822673 60063159 62780949 63354291 74195667 90683593 97025103 116593191 118586237 140147371 152468019 180189477 190062873 220231583 272050779 355758711 420442113 660694749 816152337 1067276133 1261326339 1541621081 1982084247 4624863243 13874589729
• Sum of all divisors σ(n): 28981173312
• Sum of proper divisors (its aliquot sum) s(n): 15106583583
• 13874589729 is an abundant number, because the sum of its proper divisors (15106583583) is greater than itself. Its abundance is 1231993854

Bases of 13874589729

• Binary: 1100111010111111010111000000100001₂
• Hexadecimal: 0x33AFD7021
• Base-36: 6DGKLY9

Squares and roots of 13874589729

• 13874589729 squared (13874589729²) is 192504240148072293441
• 13874589729 cubed (13874589729³) is 2670917353147393281725972667489
• The square root of 13874589729 is 117790.4483776165
• The cube root of 13874589729 is 2402.9240823001

Scales and comparisons

• 13,874,589,729 seconds is equal to 441 years, 8 weeks, 5 days, 12 hours, 42 minutes, 9 seconds.
• To count from 1 to 13,874,589,729 would take you about eight hundred eighty-two 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 13874589729 cubic inches would be around 200.2 feet tall.

Recreational maths with 13874589729

• 13874589729 backwards is 92798547831
• 13874589729 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13874589729's digits is 63
• More coming soon!