13801652865

Names of 13801652865

• Cardinal: 13801652865 can be written as Thirteen billion, eight hundred one million, six hundred fifty-two thousand, eight hundred sixty-five.

Scientific notation

• Scientific notation: 1.3801652865 × 10¹⁰

Factors of 13801652865

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 76

Divisors of 13801652865

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 7 9 11 13 15 21 33 35 37 39 45 49 55 63 65 77 91 99 105 111 117 143 147 165 169 185 195 231 245 259 273 315 333 343 385 407 429 441 455 481 495 507 539 555 585 637 693 715 735 777 819 845 1001 1029 1155 1183 1221 1287 1295 1365 1443 1521 1617 1665 1715 1813 1859 1911 2035 2145 2197 2205 2331 2405 2535 2695 2849 3003 3087 3185 3367 3465 3549 3663 3773 3885 4095 4329 4459 4851 5005 5145 5291 5439 5577 5733 5915 6105 6253 6435 6591 7007 7215 7605 8085 8281 8547 9009 9065 9295 9555 10101 10647 10985 11319 11655 12691 13013 13377 14245 15015 15379 15435 15873 16317 16731 16835 17745 18315 18759 18865 19773 19943 21021 21645 22295 23569 24167 24255 24843 25641 26455 27195 27885 28665 30303 31265 32955 33957 35035 37037 38073 39039 40131 41405 42735 43771 45045 46137 47619 49049 50505 53235 56277 56595 57967 59829 63063 63455 65065 66885 68783 70707 72501 74529 76895 79365 81289 81585 83655 91091 93795 98865 99715 105105 107653 111111 114219 117117 117845 120835 124215 128205 131313 138411 139601 147147 151515 164983 169169 169785 173901 179487 185185 190365 195195 200655 206349 212121 217503 218855 230685 238095 243867 245245 259259 273273 281385 289835 299145 306397 315315 322959 333333 343915 353535 362505 372645 393939 406445 418803 441441 455455 481481 494949 507507 521703 538265 555555 569023 571095 585585 619047 637637 656565 692055 698005 731601 735735 753571 777777 819819 824915 845845 869505 894179 897435 919191 968877 1031745 1060605 1087515 1184183 1219335 1256409 1296295 1366365 1444443 1484847 1522521 1531985 1614795 1666665 1707069 1814813 1912911 1969695 2094015 2144779 2207205 2260713 2333331 2407405 2474745 2537535 2608515 2682537 2757573 2845115 3095235 3188185 3370367 3552549 3658005 3767855 3888885 3983161 4099095 4333329 4470895 4595955 4844385 5121207 5444439 5738733 5920915 6259253 6282045 6434337 6782139 7222215 7424235 7612605 8047611 8289281 8535345 9074065 9564555 10111101 10657647 10723895 11303565 11666655 11949483 13412685 13787865 16333317 16851835 17762745 18777759 19303011 19915805 21666645 23592569 24867843 25606035 27222195 27882127 28693665 30333303 31296265 32171685 33910695 35848449 40238055 41446405 43814771 50555505 53288235 56333277 59747415 70777707 74603529 81666585 83646381 93888795 96515055 117962845 124339215 131444313 139410635 151666515 179242245 212333121 219073855 250939143 281666385 306703397 353888535 373017645 394332939 418231905 657221565 920110191 1061665605 1254695715 1533516985 1971664695 2760330573 4600550955 13801652865
• Sum of all divisors σ(n): 33860736000
• Sum of proper divisors (its aliquot sum) s(n): 20059083135
• 13801652865 is an abundant number, because the sum of its proper divisors (20059083135) is greater than itself. Its abundance is 6257430270

Bases of 13801652865

• Binary: 1100110110101001001000001010000001₂
• Hexadecimal: 0x336A48281
• Base-36: 6C95BI9

Squares and roots of 13801652865

• 13801652865 squared (13801652865²) is 190485621805962708225
• 13801652865 cubed (13801652865³) is 2629016427939571686056730314625
• The square root of 13801652865 is 117480.4360946963
• The cube root of 13801652865 is 2398.7060655353

Scales and comparisons

• 13,801,652,865 seconds is equal to 438 years, 44 weeks, 1 day, 8 hours, 27 minutes, 45 seconds.
• To count from 1 to 13,801,652,865 would take you about eight hundred seventy-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 13801652865 cubic inches would be around 199.9 feet tall.

Recreational maths with 13801652865

• 13801652865 backwards is 56825610831
• 13801652865 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13801652865's digits is 45
• More coming soon!