13557465920
13,557,465,920 is an even composite number composed of four prime numbers multiplied together.
13557465920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty-six divisors.
Prime factorization of 13557465920:
26 × 5 × 232 × 2832
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 23 × 23 × 283 × 283)See below for interesting mathematical facts about the number 13557465920 from the Numbermatics database.
Names of 13557465920
- Cardinal: 13557465920 can be written as Thirteen billion, five hundred fifty-seven million, four hundred sixty-five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.355746592 × 1010
Factors of 13557465920
Divisors of 13557465920
- Number of divisors d(n): 126
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Complete list of divisors:
1 2 4 5 8 10 16 20 23 32 40 46 64 80 92 115 160 184 230 283 320 368 460 529 566 736 920 1058 1132 1415 1472 1840 2116 2264 2645 2830 3680 4232 4528 5290 5660 6509 7360 8464 9056 10580 11320 13018 16928 18112 21160 22640 26036 32545 33856 42320 45280 52072 65090 80089 84640 90560 104144 130180 149707 160178 169280 208288 260360 299414 320356 400445 416576 520720 598828 640712 748535 800890 1041440 1197656 1281424 1497070 1601780 1842047 2082880 2395312 2562848 2994140 3203560 3684094 4790624 5125696 5988280 6407120 7368188 9210235 9581248 11976560 12814240 14736376 18420470 23953120 25628480 29472752 36840940 42367081 47906240 58945504 73681880 84734162 117891008 147363760 169468324 211835405 294727520 338936648 423670810 589455040 677873296 847341620 1355746592 1694683240 2711493184 3389366480 6778732960 13557465920
- Sum of all divisors σ(n): 33868056978
- Sum of proper divisors (its aliquot sum) s(n): 20310591058
- 13557465920 is an abundant number, because the sum of its proper divisors (20310591058) is greater than itself. Its abundance is 6753125138
Bases of 13557465920
- Binary: 11001010000001011010000011010000002
- Hexadecimal: 0x328168340
- Base-36: 687RJNK
Squares and roots of 13557465920
- 13557465920 squared (135574659202) is 183804882171961446400
- 13557465920 cubed (135574659203) is 2491928425975982889121906688000
-
The
square root of 13557465920 is 116436.5317243689 -
The
cube root of 13557465920 is 2384.4753680225
Scales and comparisons
How big is 13557465920?- 13,557,465,920 seconds is equal to 431 years, 4 weeks, 3 days, 2 hours, 45 minutes, 20 seconds.
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To count from 1 to 13,557,465,920 would take you about eight hundred sixty-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 13557465920 cubic inches would be around 198.7 feet tall.
Recreational maths with 13557465920
- 13557465920 backwards is 02956475531
- The number of decimal digits it has is: 11
- The sum of 13557465920's digits is 47
- More coming soon!
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