13685745552

Names of 13685745552

• Cardinal: 13685745552 can be written as Thirteen billion, six hundred eighty-five million, seven hundred forty-five thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 1.3685745552 × 10¹⁰

Factors of 13685745552

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3411

Divisors of 13685745552

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 34 41 48 51 68 82 102 123 127 136 164 204 246 254 272 328 381 408 492 508 656 697 762 816 984 1016 1394 1524 1968 2032 2091 2159 2788 3048 3221 4182 4318 5207 5576 6096 6442 6477 8364 8636 9663 10414 11152 12884 12954 15621 16728 17272 19326 20828 25768 25908 31242 33456 34544 38652 41656 51536 51816 54757 62484 77304 83312 88519 103632 109514 124968 132061 154608 164271 177038 219028 249936 264122 265557 328542 354076 396183 409067 438056 528244 531114 657084 708152 792366 818134 876112 1056488 1062228 1227201 1314168 1416304 1584732 1636268 2112976 2124456 2245037 2454402 2628336 3169464 3272536 4248912 4490074 4908804 6338928 6545072 6735111 6954139 8980148 9817608 13470222 13908278 16771747 17960296 19635216 20862417 26940444 27816556 33543494 35920592 41724834 50315241 53880888 55633112 67086988 83449668 100630482 107761776 111266224 134173976 166899336 201260964 268347952 285119699 333798672 402521928 570239398 805043856 855359097 1140478796 1710718194 2280957592 3421436388 4561915184 6842872776 13685745552
• Sum of all divisors σ(n): 38661525504
• Sum of proper divisors (its aliquot sum) s(n): 24975779952
• 13685745552 is an abundant number, because the sum of its proper divisors (24975779952) is greater than itself. Its abundance is 11290034400

Bases of 13685745552

• Binary: 1100101111101110111110011110010000₂
• Hexadecimal: 0x32FBBE790
• Base-36: 6AC50UO

Squares and roots of 13685745552

• 13685745552 squared (13685745552²) is 187299631314087784704
• 13685745552 cubed (13685745552³) is 2563335096148016814450301636608
• The square root of 13685745552 is 116986.0912758435
• The cube root of 13685745552 is 2391.9723424579

Scales and comparisons

• 13,685,745,552 seconds is equal to 435 years, 8 weeks, 3 days, 19 hours, 59 minutes, 12 seconds.
• To count from 1 to 13,685,745,552 would take you about eight hundred seventy 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 13685745552 cubic inches would be around 199.3 feet tall.

Recreational maths with 13685745552

• 13685745552 backwards is 25554758631
• 13685745552 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13685745552's digits is 51
• More coming soon!