12704744520
12,704,744,520 is an even composite number composed of six prime numbers multiplied together.
12704744520 is an even 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 12704744520:
23 × 32 × 5 × 13 × 1811 × 1499
(2 × 2 × 2 × 3 × 3 × 5 × 13 × 1811 × 1499)See below for interesting mathematical facts about the number 12704744520 from the Numbermatics database.
Names of 12704744520
- Cardinal: 12704744520 can be written as Twelve billion, seven hundred four million, seven hundred forty-four thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.270474452 × 1010
Factors of 12704744520
Divisors of 12704744520
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 30 36 39 40 45 52 60 65 72 78 90 104 117 120 130 156 180 195 234 260 312 360 390 468 520 585 780 936 1170 1499 1560 1811 2340 2998 3622 4497 4680 5433 5996 7244 7495 8994 9055 10866 11992 13491 14488 14990 16299 17988 18110 19487 21732 22485 23543 26982 27165 29980 32598 35976 36220 38974 43464 44970 47086 53964 54330 58461 59960 65196 67455 70629 72440 77948 81495 89940 94172 97435 107928 108660 116922 117715 130392 134910 141258 155896 162990 175383 179880 188344 194870 211887 217320 233844 235430 269820 282516 292305 325980 350766 353145 389740 423774 467688 470860 539640 565032 584610 651960 701532 706290 779480 847548 876915 941720 1059435 1169220 1403064 1412580 1695096 1753830 2118870 2338440 2714689 2825160 3507660 4237740 5429378 7015320 8144067 8475480 10858756 13573445 16288134 21717512 24432201 27146890 32576268 35290957 40720335 48864402 54293780 65152536 70581914 81440670 97728804 105872871 108587560 122161005 141163828 162881340 176454785 195457608 211745742 244322010 282327656 317618613 325762680 352909570 423491484 488644020 529364355 635237226 705819140 846982968 977288040 1058728710 1270474452 1411638280 1588093065 2117457420 2540948904 3176186130 4234914840 6352372260 12704744520
- Sum of all divisors σ(n): 44520840000
- Sum of proper divisors (its aliquot sum) s(n): 31816095480
- 12704744520 is an abundant number, because the sum of its proper divisors (31816095480) is greater than itself. Its abundance is 19111350960
Bases of 12704744520
- Binary: 10111101010100001100000100010010002
- Hexadecimal: 0x2F5430448
- Base-36: 5U42RM0
Squares and roots of 12704744520
- 12704744520 squared (127047445202) is 161410533318470030400
- 12704744520 cubed (127047445203) is 2050679588648109533508633408000
-
The
square root of 12704744520 is 112715.3251337191 -
The
cube root of 12704744520 is 2333.3970550399
Scales and comparisons
How big is 12704744520?- 12,704,744,520 seconds is equal to 403 years, 50 weeks, 3 days, 15 hours, 42 minutes.
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To count from 1 to 12,704,744,520 would take you about eight hundred 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 12704744520 cubic inches would be around 194.4 feet tall.
Recreational maths with 12704744520
- 12704744520 backwards is 02544740721
- 12704744520 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12704744520's digits is 36
- More coming soon!
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