13485854720
13,485,854,720 is an even composite number composed of four prime numbers multiplied together.
13485854720 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred eight divisors.
Prime factorization of 13485854720:
212 × 5 × 13 × 373
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 37 × 37 × 37)See below for interesting mathematical facts about the number 13485854720 from the Numbermatics database.
Names of 13485854720
- Cardinal: 13485854720 can be written as Thirteen billion, four hundred eighty-five million, eight hundred fifty-four thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.348585472 × 1010
Factors of 13485854720
Divisors of 13485854720
- Number of divisors d(n): 208
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 37 40 52 64 65 74 80 104 128 130 148 160 185 208 256 260 296 320 370 416 481 512 520 592 640 740 832 962 1024 1040 1184 1280 1369 1480 1664 1924 2048 2080 2368 2405 2560 2738 2960 3328 3848 4096 4160 4736 4810 5120 5476 5920 6656 6845 7696 8320 9472 9620 10240 10952 11840 13312 13690 15392 16640 17797 18944 19240 20480 21904 23680 26624 27380 30784 33280 35594 37888 38480 43808 47360 50653 53248 54760 61568 66560 71188 75776 76960 87616 88985 94720 101306 109520 123136 133120 142376 151552 153920 175232 177970 189440 202612 219040 246272 253265 266240 284752 307840 350464 355940 378880 405224 438080 492544 506530 569504 615680 658489 700928 711880 757760 810448 876160 985088 1013060 1139008 1231360 1316978 1401856 1423760 1620896 1752320 1970176 2026120 2278016 2462720 2633956 2803712 2847520 3241792 3292445 3504640 4052240 4556032 4925440 5267912 5607424 5695040 6483584 6584890 7009280 8104480 9112064 9850880 10535824 11390080 12967168 13169780 14018560 16208960 18224128 21071648 22780160 25934336 26339560 28037120 32417920 36448256 42143296 45560320 51868672 52679120 64835840 72896512 84286592 91120640 103737344 105358240 129671680 168573184 182241280 207474688 210716480 259343360 337146368 364482560 421432960 518686720 674292736 842865920 1037373440 1348585472 1685731840 2697170944 3371463680 6742927360 13485854720
- Sum of all divisors σ(n): 35819570640
- Sum of proper divisors (its aliquot sum) s(n): 22333715920
- 13485854720 is an abundant number, because the sum of its proper divisors (22333715920) is greater than itself. Its abundance is 8847861200
Bases of 13485854720
- Binary: 11001000111101000111010000000000002
- Hexadecimal: 0x323D1D000
- Base-36: 6714O3K
Squares and roots of 13485854720
- 13485854720 squared (134858547202) is 181868277528946278400
- 13485854720 cubed (134858547203) is 2452649168932010105187074048000
-
The
square root of 13485854720 is 116128.6128393857 -
The
cube root of 13485854720 is 2380.2696490847
Scales and comparisons
How big is 13485854720?- 13,485,854,720 seconds is equal to 428 years, 42 weeks, 6 hours, 45 minutes, 20 seconds.
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To count from 1 to 13,485,854,720 would take you about eight hundred fifty-seven 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 13485854720 cubic inches would be around 198.4 feet tall.
Recreational maths with 13485854720
- 13485854720 backwards is 02745858431
- The number of decimal digits it has is: 11
- The sum of 13485854720's digits is 47
- More coming soon!
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