13499867745
13,499,867,745 is an odd composite number composed of six prime numbers multiplied together.
13499867745 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 13499867745:
32 × 5 × 73 × 13 × 19 × 3541
(3 × 3 × 5 × 7 × 7 × 7 × 13 × 19 × 3541)See below for interesting mathematical facts about the number 13499867745 from the Numbermatics database.
Names of 13499867745
- Cardinal: 13499867745 can be written as Thirteen billion, four hundred ninety-nine million, eight hundred sixty-seven thousand, seven hundred forty-five.
Scientific notation
- Scientific notation: 1.3499867745 × 1010
Factors of 13499867745
Divisors of 13499867745
- Number of divisors d(n): 192
-
Complete list of divisors:
1 3 5 7 9 13 15 19 21 35 39 45 49 57 63 65 91 95 105 117 133 147 171 195 245 247 273 285 315 343 399 441 455 585 637 665 735 741 819 855 931 1029 1197 1235 1365 1715 1729 1911 1995 2205 2223 2793 3087 3185 3541 3705 4095 4459 4655 5145 5187 5733 5985 6517 8379 8645 9555 10623 11115 12103 13377 13965 15435 15561 17705 19551 22295 24787 25935 28665 31869 32585 36309 40131 41895 46033 53115 58653 60515 66885 67279 74361 77805 84721 97755 108927 123935 138099 159345 173509 181545 200655 201837 223083 230165 254163 293265 322231 336395 371805 414297 423605 470953 520527 544635 605511 690495 762489 867545 874627 966693 1009185 1115415 1214563 1270815 1412859 1561581 1611155 2071485 2255617 2354765 2602635 2623881 2900079 3027555 3296671 3643689 3812445 4238577 4373135 4833465 6072815 6122389 6766851 7064295 7807905 7871643 9890013 10931067 11278085 13119405 14500395 15789319 16483355 18218445 18367167 20300553 21192885 23076697 29670039 30611945 33834255 39358215 42856723 47367957 49450065 54655335 55101501 69230091 78946595 91835835 101502765 115383485 128570169 142103871 148350195 207690273 214283615 236839785 275507505 299997061 346150455 385710507 642850845 710519355 899991183 1038451365 1499985305 1928552535 2699973549 4499955915 13499867745
- Sum of all divisors σ(n): 30942912000
- Sum of proper divisors (its aliquot sum) s(n): 17443044255
- 13499867745 is an abundant number, because the sum of its proper divisors (17443044255) is greater than itself. Its abundance is 3943176510
Bases of 13499867745
- Binary: 11001001001010011110100010011000012
- Hexadecimal: 0x324A7A261
- Base-36: 679H0M9
Squares and roots of 13499867745
- 13499867745 squared (134998677452) is 182246429132491385025
- 13499867745 cubed (134998677453) is 2460302690287148780189373518625
-
The
square root of 13499867745 is 116188.9312499257 -
The
cube root of 13499867745 is 2381.0938023075
Scales and comparisons
How big is 13499867745?- 13,499,867,745 seconds is equal to 429 years, 13 weeks, 1 day, 11 hours, 15 minutes, 45 seconds.
-
To count from 1 to 13,499,867,745 would take you about eight hundred fifty-eight 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 13499867745 cubic inches would be around 198.4 feet tall.
Recreational maths with 13499867745
- 13499867745 backwards is 54776899431
- 13499867745 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13499867745's digits is 63
- More coming soon!
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