13520865540
13,520,865,540 is an even composite number composed of seven prime numbers multiplied together.
13520865540 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 13520865540:
22 × 3 × 5 × 7 × 13 × 809 × 3061
(2 × 2 × 3 × 5 × 7 × 13 × 809 × 3061)See below for interesting mathematical facts about the number 13520865540 from the Numbermatics database.
Names of 13520865540
- Cardinal: 13520865540 can be written as Thirteen billion, five hundred twenty million, eight hundred sixty-five thousand, five hundred forty.
Scientific notation
- Scientific notation: 1.352086554 × 1010
Factors of 13520865540
Divisors of 13520865540
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 39 42 52 60 65 70 78 84 91 105 130 140 156 182 195 210 260 273 364 390 420 455 546 780 809 910 1092 1365 1618 1820 2427 2730 3061 3236 4045 4854 5460 5663 6122 8090 9183 9708 10517 11326 12135 12244 15305 16180 16989 18366 21034 21427 22652 24270 28315 30610 31551 33978 36732 39793 42068 42854 45915 48540 52585 56630 61220 63102 64281 67956 73619 79586 84945 85708 91830 105170 107135 113260 119379 126204 128562 147238 157755 159172 169890 183660 198965 210340 214270 220857 238758 257124 278551 294476 315510 321405 339780 368095 397930 428540 441714 477516 557102 596895 631020 642810 736190 795860 835653 883428 1104285 1114204 1193790 1285620 1392755 1472380 1671306 2208570 2387580 2476349 2785510 3342612 4178265 4417140 4952698 5571020 7429047 8356530 9905396 12381745 14858094 16713060 17334443 24763490 29716188 32192537 34668886 37145235 49526980 52003329 64385074 69337772 74290470 86672215 96577611 104006658 128770148 148580940 160962685 173344430 193155222 208013316 225347759 260016645 321925370 346688860 386310444 450695518 482888055 520033290 643850740 676043277 901391036 965776110 1040066580 1126738795 1352086554 1931552220 2253477590 2704173108 3380216385 4506955180 6760432770 13520865540
- Sum of all divisors σ(n): 46667819520
- Sum of proper divisors (its aliquot sum) s(n): 33146953980
- 13520865540 is an abundant number, because the sum of its proper divisors (33146953980) is greater than itself. Its abundance is 19626088440
Bases of 13520865540
- Binary: 11001001011110100000001001000001002
- Hexadecimal: 0x325E80904
- Base-36: 67LZ2MC
Squares and roots of 13520865540
- 13520865540 squared (135208655402) is 182813804950759491600
- 13520865540 cubed (135208655403) is 2471800875595005406802359464000
-
The
square root of 13520865540 is 116279.2567055705 -
The
cube root of 13520865540 is 2382.3276864851
Scales and comparisons
How big is 13520865540?- 13,520,865,540 seconds is equal to 429 years, 47 weeks, 6 days, 11 hours, 59 minutes.
-
To count from 1 to 13,520,865,540 would take you about eight hundred fifty-nine 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 13520865540 cubic inches would be around 198.5 feet tall.
Recreational maths with 13520865540
- 13520865540 backwards is 04556802531
- 13520865540 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13520865540's digits is 39
- More coming soon!
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