13961185920
13,961,185,920 is an even composite number composed of five prime numbers multiplied together.
13961185920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 13961185920:
27 × 35 × 5 × 11 × 8161
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 11 × 8161)See below for interesting mathematical facts about the number 13961185920 from the Numbermatics database.
Names of 13961185920
- Cardinal: 13961185920 can be written as Thirteen billion, nine hundred sixty-one million, one hundred eighty-five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.396118592 × 1010
Factors of 13961185920
Divisors of 13961185920
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 60 64 66 72 80 81 88 90 96 99 108 110 120 128 132 135 144 160 162 165 176 180 192 198 216 220 240 243 264 270 288 297 320 324 330 352 360 384 396 405 432 440 480 486 495 528 540 576 594 640 648 660 704 720 792 810 864 880 891 960 972 990 1056 1080 1152 1188 1215 1296 1320 1408 1440 1485 1584 1620 1728 1760 1782 1920 1944 1980 2112 2160 2376 2430 2592 2640 2673 2880 2970 3168 3240 3456 3520 3564 3888 3960 4224 4320 4455 4752 4860 5184 5280 5346 5760 5940 6336 6480 7040 7128 7776 7920 8161 8640 8910 9504 9720 10368 10560 10692 11880 12672 12960 13365 14256 15552 15840 16322 17280 17820 19008 19440 21120 21384 23760 24483 25920 26730 28512 31104 31680 32644 35640 38016 38880 40805 42768 47520 48966 51840 53460 57024 63360 65288 71280 73449 77760 81610 85536 89771 95040 97932 106920 114048 122415 130576 142560 146898 155520 163220 171072 179542 190080 195864 213840 220347 244830 261152 269313 285120 293796 326440 342144 359084 367245 391728 427680 440694 448855 489660 522304 538626 570240 587592 652880 661041 718168 734490 783456 807939 855360 881388 897710 979320 1044608 1077252 1101735 1175184 1305760 1322082 1346565 1436336 1468980 1566912 1615878 1710720 1762776 1795420 1958640 1983123 2154504 2203470 2350368 2423817 2611520 2644164 2693130 2872672 2937960 3133824 3231756 3305205 3525552 3590840 3917280 3966246 4039695 4309008 4406940 4700736 4847634 5223040 5288328 5386260 5745344 5875920 6463512 6610410 7051104 7181680 7271451 7834560 7932492 8079390 8618016 8813880 9401472 9695268 9915615 10576656 10772520 11490688 11751840 12119085 12927024 13220820 14102208 14363360 14542902 15669120 15864984 16158780 17236032 17627760 19390536 19831230 21153312 21545040 21814353 23503680 24238170 25854048 26441640 28204416 28726720 29085804 31729968 32317560 34472064 35255520 36357255 38781072 39662460 42306624 43090080 43628706 47007360 48476340 51708096 52883280 57453440 58171608 63459936 64635120 70511040 72714510 77562144 79324920 84613248 86180160 87257412 96952680 103416192 105766560 109071765 116343216 126919872 129270240 141022080 145429020 155124288 158649840 172360320 174514824 193905360 211533120 218143530 232686432 253839744 258540480 290858040 310248576 317299680 349029648 387810720 423066240 436287060 465372864 517080960 581716080 634599360 698059296 775621440 872574120 930745728 1163432160 1269198720 1396118592 1551242880 1745148240 2326864320 2792237184 3490296480 4653728640 6980592960 13961185920
- Sum of all divisors σ(n): 54546972480
- Sum of proper divisors (its aliquot sum) s(n): 40585786560
- 13961185920 is an abundant number, because the sum of its proper divisors (40585786560) is greater than itself. Its abundance is 26624600640
Bases of 13961185920
- Binary: 11010000000010011011001010100000002
- Hexadecimal: 0x34026CA80
- Base-36: 6EW4O00
Squares and roots of 13961185920
- 13961185920 squared (139611859202) is 194914712292806246400
- 13961185920 cubed (139611859203) is 2721240536863177484527730688000
-
The
square root of 13961185920 is 118157.4623965833 -
The
cube root of 13961185920 is 2407.9128822837
Scales and comparisons
How big is 13961185920?- 13,961,185,920 seconds is equal to 443 years, 47 weeks, 6 days, 19 hours, 12 minutes.
-
To count from 1 to 13,961,185,920 would take you about eight hundred eighty-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 13961185920 cubic inches would be around 200.7 feet tall.
Recreational maths with 13961185920
- 13961185920 backwards is 02958116931
- 13961185920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13961185920's digits is 45
- More coming soon!
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