12809109312
12,809,109,312 is an even composite number composed of five prime numbers multiplied together.
12809109312 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 12809109312:
26 × 35 × 19 × 67 × 647
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 19 × 67 × 647)See below for interesting mathematical facts about the number 12809109312 from the Numbermatics database.
Names of 12809109312
- Cardinal: 12809109312 can be written as Twelve billion, eight hundred nine million, one hundred nine thousand, three hundred twelve.
Scientific notation
- Scientific notation: 1.2809109312 × 1010
Factors of 12809109312
Divisors of 12809109312
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 64 67 72 76 81 96 108 114 134 144 152 162 171 192 201 216 228 243 268 288 304 324 342 402 432 456 486 513 536 576 603 608 647 648 684 804 864 912 972 1026 1072 1206 1216 1273 1294 1296 1368 1539 1608 1728 1809 1824 1941 1944 2052 2144 2412 2546 2588 2592 2736 3078 3216 3618 3648 3819 3882 3888 4104 4288 4617 4824 5092 5176 5184 5427 5472 5823 6156 6432 7236 7638 7764 7776 8208 9234 9648 10184 10352 10854 10944 11457 11646 12293 12312 12864 14472 15276 15528 15552 16281 16416 17469 18468 19296 20368 20704 21708 22914 23292 24586 24624 28944 30552 31056 32562 32832 34371 34938 36879 36936 38592 40736 41408 43349 43416 45828 46584 49172 49248 52407 57888 61104 62112 65124 68742 69876 73758 73872 81472 86698 86832 91656 93168 98344 98496 103113 104814 110637 115776 122208 124224 130047 130248 137484 139752 147516 147744 157221 173396 173664 183312 186336 196688 206226 209628 221274 244416 260094 260496 274968 279504 295032 295488 309339 314442 331911 346792 347328 366624 372672 390141 393376 412452 419256 442548 520188 520992 549936 559008 590064 618678 628884 663822 693584 733248 780282 786752 823631 824904 838512 885096 995733 1040376 1041984 1099872 1118016 1170423 1180128 1237356 1257768 1327644 1387168 1560564 1647262 1649808 1677024 1770192 1991466 2080752 2199744 2340846 2360256 2470893 2474712 2515536 2655288 2774336 2987199 3121128 3294524 3299616 3354048 3511269 3540384 3982932 4161504 4681692 4941786 4949424 5031072 5310576 5974398 6242256 6589048 6599232 7022538 7080768 7412679 7965864 8323008 9363384 9883572 9898848 10062144 10533807 10621152 11948796 12484512 13178096 14045076 14825358 15931728 18726768 19767144 19797696 21067614 21242304 22238037 23897592 24969024 26356192 28090152 29650716 31863456 37453536 39534288 42135228 44476074 47795184 52712384 56180304 59301432 63726912 66714111 74907072 79068576 84270456 88952148 95590368 112360608 118602864 133428222 158137152 168540912 177904296 191180736 200142333 224721216 237205728 266856444 337081824 355808592 400284666 474411456 533712888 674163648 711617184 800569332 1067425776 1423234368 1601138664 2134851552 3202277328 4269703104 6404554656 12809109312
- Sum of all divisors σ(n): 40739811840
- Sum of proper divisors (its aliquot sum) s(n): 27930702528
- 12809109312 is an abundant number, because the sum of its proper divisors (27930702528) is greater than itself. Its abundance is 15121593216
Bases of 12809109312
- Binary: 10111110110111101101111111010000002
- Hexadecimal: 0x2FB7B7F40
- Base-36: 5VU7O00
Squares and roots of 12809109312
- 12809109312 squared (128091093122) is 164073281366765113344
- 12809109312 cubed (128091093123) is 2101632596205427100651365859328
-
The
square root of 12809109312 is 113177.3356816637 -
The
cube root of 12809109312 is 2339.7689712741
Scales and comparisons
How big is 12809109312?- 12,809,109,312 seconds is equal to 407 years, 15 weeks, 13 hours, 55 minutes, 12 seconds.
-
To count from 1 to 12,809,109,312 would take you about eight hundred fourteen 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 12809109312 cubic inches would be around 195 feet tall.
Recreational maths with 12809109312
- 12809109312 backwards is 21390190821
- 12809109312 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12809109312's digits is 36
- More coming soon!
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