13209519720
13,209,519,720 is an even composite number composed of six prime numbers multiplied together.
13209519720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13209519720:
23 × 3 × 5 × 19 × 292 × 832
(2 × 2 × 2 × 3 × 5 × 19 × 29 × 29 × 83 × 83)See below for interesting mathematical facts about the number 13209519720 from the Numbermatics database.
Names of 13209519720
- Cardinal: 13209519720 can be written as Thirteen billion, two hundred nine million, five hundred nineteen thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.320951972 × 1010
Factors of 13209519720
Divisors of 13209519720
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 19 20 24 29 30 38 40 57 58 60 76 83 87 95 114 116 120 145 152 166 174 190 228 232 249 285 290 332 348 380 415 435 456 498 551 570 580 664 696 760 830 841 870 996 1102 1140 1160 1245 1577 1653 1660 1682 1740 1992 2204 2280 2407 2490 2523 2755 3154 3306 3320 3364 3480 4205 4408 4731 4814 4980 5046 5510 6308 6612 6728 6889 7221 7885 8265 8410 9462 9628 9960 10092 11020 12035 12615 12616 13224 13778 14442 15770 15979 16530 16820 18924 19256 20184 20667 22040 23655 24070 25230 27556 28884 31540 31958 33060 33640 34445 36105 37848 41334 45733 47310 47937 48140 50460 55112 57768 63080 63916 66120 68890 69803 72210 79895 82668 91466 94620 95874 96280 100920 103335 127832 130891 137199 137780 139606 144420 159790 165336 182932 189240 191748 199781 206670 209409 228665 239685 261782 274398 275560 279212 288840 319580 349015 365864 383496 392673 399562 413340 418818 457330 479370 523564 548796 558424 599343 639160 654455 685995 698030 785346 799124 826680 837636 914660 958740 998905 1047045 1047128 1097592 1198686 1308910 1326257 1371990 1396060 1570692 1598248 1675272 1829320 1917480 1963365 1997810 2094090 2397372 2617820 2652514 2743980 2792120 2996715 3141384 3795839 3926730 3978771 3995620 4188180 4794744 5235640 5305028 5487960 5793649 5993430 6631285 7591678 7853460 7957542 7991240 8376360 10610056 11387517 11587298 11986860 13262570 15183356 15706920 15915084 17380947 18979195 19893855 22775034 23174596 23973720 26525140 28968245 30366712 31830168 34761894 37958390 39787710 45550068 46349192 53050280 56937585 57936490 69523788 75916780 79575420 86904735 91100136 110079331 113875170 115872980 139047576 151833560 159150840 173809470 220158662 227750340 231745960 330237993 347618940 440317324 455500680 550396655 660475986 695237880 880634648 1100793310 1320951972 1651189965 2201586620 2641903944 3302379930 4403173240 6604759860 13209519720
- Sum of all divisors σ(n): 43729077600
- Sum of proper divisors (its aliquot sum) s(n): 30519557880
- 13209519720 is an abundant number, because the sum of its proper divisors (30519557880) is greater than itself. Its abundance is 17310038160
Bases of 13209519720
- Binary: 11000100110101100101000110011010002
- Hexadecimal: 0x313594668
- Base-36: 62GLUNC
Squares and roots of 13209519720
- 13209519720 squared (132095197202) is 174491411233068878400
- 13209519720 cubed (132095197203) is 2304947737653852865343082048000
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The
square root of 13209519720 is 114932.6747274245 -
The
cube root of 13209519720 is 2363.8995021423
Scales and comparisons
How big is 13209519720?- 13,209,519,720 seconds is equal to 420 years, 1 week, 23 hours, 2 minutes.
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To count from 1 to 13,209,519,720 would take you about eight hundred forty 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 13209519720 cubic inches would be around 197 feet tall.
Recreational maths with 13209519720
- 13209519720 backwards is 02791590231
- The number of decimal digits it has is: 11
- The sum of 13209519720's digits is 39
- More coming soon!
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