13666291380
13,666,291,380 is an even composite number composed of seven prime numbers multiplied together.
13666291380 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 13666291380:
22 × 33 × 5 × 7 × 41 × 109 × 809
(2 × 2 × 3 × 3 × 3 × 5 × 7 × 41 × 109 × 809)See below for interesting mathematical facts about the number 13666291380 from the Numbermatics database.
Names of 13666291380
- Cardinal: 13666291380 can be written as Thirteen billion, six hundred sixty-six million, two hundred ninety-one thousand, three hundred eighty.
Scientific notation
- Scientific notation: 1.366629138 × 1010
Factors of 13666291380
Divisors of 13666291380
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 41 42 45 54 60 63 70 82 84 90 105 108 109 123 126 135 140 164 180 189 205 210 218 246 252 270 287 315 327 369 378 410 420 436 492 540 545 574 615 630 654 738 756 763 809 820 861 945 981 1090 1107 1148 1230 1260 1308 1435 1476 1526 1618 1635 1722 1845 1890 1962 2180 2214 2289 2427 2460 2583 2870 2943 3052 3236 3270 3444 3690 3780 3815 3924 4045 4305 4428 4469 4578 4854 4905 5166 5535 5663 5740 5886 6540 6867 7281 7380 7630 7749 8090 8610 8938 9156 9708 9810 10332 11070 11326 11445 11772 12135 12915 13407 13734 14562 14715 15260 15498 16180 16989 17220 17876 19620 20601 21843 22140 22345 22652 22890 24270 25830 26814 27468 28315 29124 29430 30996 31283 33169 33978 34335 36405 38745 40221 41202 43686 44690 45780 48540 50967 51660 53628 56630 58860 62566 66338 67035 67956 68670 72810 77490 80442 82404 84945 87372 88181 89380 93849 99507 101934 103005 109215 113260 120663 125132 132676 134070 137340 145620 152901 154980 156415 160884 165845 169890 176362 187698 199014 201105 203868 206010 218430 232183 241326 254835 264543 268140 281547 298521 305802 312830 331690 339780 352724 375396 398028 402210 412020 436860 440905 464366 469245 482652 497535 509670 529086 563094 597042 603315 611604 617267 625660 663380 696549 764505 793629 804420 844641 881810 895563 928732 938490 995070 1019340 1058172 1126188 1160915 1194084 1206630 1234534 1322715 1393098 1407735 1492605 1529010 1587258 1689282 1763620 1791126 1851801 1876980 1990140 2089647 2321830 2380887 2413260 2469068 2645430 2786196 2815470 2985210 3058020 3086335 3174516 3378564 3482745 3582252 3615421 3703602 3968145 4179294 4223205 4477815 4643660 4761774 5290860 5555403 5630940 5970420 6172670 6268941 6965490 7230842 7407204 7936290 8358588 8446410 8955630 9259005 9523548 10448235 10846263 11110806 11904435 12345340 12537882 13930980 14461684 15872580 16666209 16892820 17911260 18077105 18518010 20896470 21692526 22221612 23808870 25075764 25307947 27777015 31344705 32538789 33332418 36154210 37036020 41792940 43385052 47617740 50615894 54231315 55554030 62689410 65077578 66664836 72308420 75923841 83331045 97616367 101231788 108462630 111108060 125378820 126539735 130155156 151847682 162693945 166662090 195232734 216925260 227771523 253079470 303695364 325387890 333324180 379619205 390465468 455543046 488081835 506158940 650775780 683314569 759238410 911086092 976163670 1138857615 1366629138 1518476820 1952327340 2277715230 2733258276 3416572845 4555430460 6833145690 13666291380
- Sum of all divisors σ(n): 50295168000
- Sum of proper divisors (its aliquot sum) s(n): 36628876620
- 13666291380 is an abundant number, because the sum of its proper divisors (36628876620) is greater than itself. Its abundance is 22962585240
Bases of 13666291380
- Binary: 11001011101001001100001110101101002
- Hexadecimal: 0x32E930EB4
- Base-36: 6A0K1X0
Squares and roots of 13666291380
- 13666291380 squared (136662913802) is 186767520083062304400
- 13666291380 cubed (136662913803) is 2552419349775131254624656072000
-
The
square root of 13666291380 is 116902.9143349301 -
The
cube root of 13666291380 is 2390.8384154881
Scales and comparisons
How big is 13666291380?- 13,666,291,380 seconds is equal to 434 years, 28 weeks, 2 days, 16 hours, 3 minutes.
-
To count from 1 to 13,666,291,380 would take you about eight hundred sixty-nine 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 13666291380 cubic inches would be around 199.2 feet tall.
Recreational maths with 13666291380
- 13666291380 backwards is 08319266631
- 13666291380 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13666291380's digits is 45
- More coming soon!
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