13121943665280
13,121,943,665,280 is an even composite number composed of five prime numbers multiplied together.
13121943665280 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 13121943665280:
27 × 3 × 5 × 47111 × 145069
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 47111 × 145069)See below for interesting mathematical facts about the number 13121943665280 from the Numbermatics database.
Names of 13121943665280
- Cardinal: 13121943665280 can be written as Thirteen trillion, one hundred twenty-one billion, nine hundred forty-three million, six hundred sixty-five thousand, two hundred eighty.
Scientific notation
- Scientific notation: 1.312194366528 × 1013
Factors of 13121943665280
Divisors of 13121943665280
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 320 384 480 640 960 1920 47111 94222 141333 145069 188444 235555 282666 290138 376888 435207 471110 565332 580276 706665 725345 753776 870414 942220 1130664 1160552 1413330 1450690 1507552 1740828 1884440 2176035 2261328 2321104 2826660 2901380 3015104 3481656 3768880 4352070 4522656 4642208 5653320 5802760 6030208 6963312 7537760 8704140 9045312 9284416 11306640 11605520 13926624 15075520 17408280 18090624 18568832 22613280 23211040 27853248 30151040 34816560 45226560 46422080 55706496 69633120 90453120 92844160 139266240 278532480 6834345659 13668691318 20503036977 27337382636 34171728295 41006073954 54674765272 68343456590 82012147908 102515184885 109349530544 136686913180 164024295816 205030369770 218699061088 273373826360 328048591632 410060739540 437398122176 546747652720 656097183264 820121479080 874796244352 1093495305440 1312194366528 1640242958160 2186990610880 2624388733056 3280485916320 4373981221760 6560971832640 13121943665280
- Sum of all divisors σ(n): 41827371580800
- Sum of proper divisors (its aliquot sum) s(n): 28705427915520
- 13121943665280 is an abundant number, because the sum of its proper divisors (28705427915520) is greater than itself. Its abundance is 15583484250240
Bases of 13121943665280
- Binary: 101111101111001100001100101001111010100000002
- Hexadecimal: 0xBEF30CA7A80
- Base-36: 4NG4YGJUO
Squares and roots of 13121943665280
- 13121943665280 squared (131219436652802) is 172185405554781920677478400
- 13121943665280 cubed (131219436652803) is 2259407191673238348045709136844029952000
-
The
square root of 13121943665280 is 3622422.3477225843 -
The
cube root of 13121943665280 is 23586.6387941207
Scales and comparisons
How big is 13121943665280?- 13,121,943,665,280 seconds is equal to 417,237 years, 11 weeks, 2 days, 23 hours, 28 minutes.
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To count from 1 to 13,121,943,665,280 would take you about one million, forty-three thousand and ninety-three 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 13121943665280 cubic inches would be around 1965.6 feet tall.
Recreational maths with 13121943665280
- 13121943665280 backwards is 08256634912131
- The number of decimal digits it has is: 14
- The sum of 13121943665280's digits is 51
- More coming soon!
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