12961018980
12,961,018,980 is an even composite number composed of six prime numbers multiplied together.
What does the number 12961018980 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 360 divisors.
12961018980 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 12961018980:
22 × 34 × 5 × 7 × 132 × 6763
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 13 × 13 × 6763)See below for interesting mathematical facts about the number 12961018980 from the Numbermatics database.
Names of 12961018980
- Cardinal: 12961018980 can be written as Twelve billion, nine hundred sixty-one million, eighteen thousand, nine hundred eighty.
Scientific notation
- Scientific notation: 1.296101898 × 1010
Factors of 12961018980
Divisors of 12961018980
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 27 28 30 35 36 39 42 45 52 54 60 63 65 70 78 81 84 90 91 105 108 117 126 130 135 140 156 162 169 180 182 189 195 210 234 252 260 270 273 315 324 338 351 364 378 390 405 420 455 468 507 540 546 567 585 630 676 702 756 780 810 819 845 910 945 1014 1053 1092 1134 1170 1183 1260 1365 1404 1521 1620 1638 1690 1755 1820 1890 2028 2106 2268 2340 2366 2457 2535 2730 2835 3042 3276 3380 3510 3549 3780 4095 4212 4563 4732 4914 5070 5265 5460 5670 5915 6084 6763 7020 7098 7371 7605 8190 9126 9828 10140 10530 10647 11340 11830 12285 13526 13689 14196 14742 15210 16380 17745 18252 20289 21060 21294 22815 23660 24570 27052 27378 29484 30420 31941 33815 35490 36855 40578 42588 45630 47341 49140 53235 54756 60867 63882 67630 68445 70980 73710 81156 87919 91260 94682 95823 101445 106470 121734 127764 135260 136890 142023 147420 159705 175838 182601 189364 191646 202890 212940 236705 243468 263757 273780 284046 304335 319410 351676 365202 383292 405780 426069 439595 473410 479115 527514 547803 568092 608670 615433 638820 710115 730404 791271 852138 879190 913005 946820 958230 1055028 1095606 1142947 1217340 1230866 1278207 1318785 1420230 1582542 1704276 1758380 1826010 1846299 1916460 2130345 2191212 2285894 2373813 2461732 2556414 2637570 2739015 2840460 3077165 3165084 3428841 3652020 3692598 3834621 3956355 4260690 4571788 4747626 5112828 5275140 5478030 5538897 5714735 6154330 6391035 6857682 7121439 7385196 7669242 7912710 8000629 8521380 9231495 9495252 10286523 10956060 11077794 11429470 11869065 12308660 12782070 13715364 14242878 15338484 15825420 16001258 16616691 17144205 18462990 19173105 20573046 22155588 22858940 23738130 24001887 25564140 27694485 28485756 30859569 32002516 33233382 34288410 35607195 36925980 38346210 40003145 41146092 47476260 48003774 49850073 51432615 55388970 61719138 66466764 68576820 71214390 72005661 76692420 80006290 83083455 92578707 96007548 99700146 102865230 110777940 120009435 123438276 142428780 144011322 154297845 160012580 166166910 185157414 199400292 205730460 216016983 240018870 249250365 288022644 308595690 332333820 360028305 370314828 432033966 462893535 480037740 498500730 617191380 648050949 720056610 864067932 925787070 997001460 1080084915 1296101898 1440113220 1851574140 2160169830 2592203796 3240254745 4320339660 6480509490 12961018980
- Sum of all divisors σ(n): 50324484672
- Sum of proper divisors (its aliquot sum) s(n): 37363465692
- 12961018980 is an abundant number, because the sum of its proper divisors (37363465692) is greater than itself. Its abundance is 24402446712
Bases of 12961018980
- Binary: 11000001001000100101110100011001002
- Hexadecimal: 0x304897464
- Base-36: 5YCNM90
Squares and roots of 12961018980
- 12961018980 squared (129610189802) is 167988012999920240400
- 12961018980 cubed (129610189803) is 2177295824904452974310562792000
-
The
square root of 12961018980 is 113846.4710915539 -
The
cube root of 12961018980 is 2348.9821443817
Scales and comparisons
How big is 12961018980?- 12,961,018,980 seconds is equal to 412 years, 6 weeks, 1 day, 19 hours, 3 minutes.
-
To count from 1 to 12,961,018,980 would take you about eight hundred twenty-four 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 12961018980 cubic inches would be around 195.7 feet tall.
Recreational maths with 12961018980
- 12961018980 backwards is 08981016921
- 12961018980 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12961018980's digits is 45
- More coming soon!
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