12647964672
12,647,964,672 is an even composite number composed of four prime numbers multiplied together.
12647964672 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of four hundred twenty divisors.
Prime factorization of 12647964672:
213 × 34 × 72 × 389
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 7 × 389)See below for interesting mathematical facts about the number 12647964672 from the Numbermatics database.
Names of 12647964672
- Cardinal: 12647964672 can be written as Twelve billion, six hundred forty-seven million, nine hundred sixty-four thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 1.2647964672 × 1010
Factors of 12647964672
Divisors of 12647964672
- Number of divisors d(n): 420
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 81 84 96 98 108 112 126 128 144 147 162 168 189 192 196 216 224 252 256 288 294 324 336 378 384 389 392 432 441 448 504 512 567 576 588 648 672 756 768 778 784 864 882 896 1008 1024 1134 1152 1167 1176 1296 1323 1344 1512 1536 1556 1568 1728 1764 1792 2016 2048 2268 2304 2334 2352 2592 2646 2688 2723 3024 3072 3112 3136 3456 3501 3528 3584 3969 4032 4096 4536 4608 4668 4704 5184 5292 5376 5446 6048 6144 6224 6272 6912 7002 7056 7168 7938 8064 8169 8192 9072 9216 9336 9408 10368 10503 10584 10752 10892 12096 12288 12448 12544 13824 14004 14112 14336 15876 16128 16338 18144 18432 18672 18816 19061 20736 21006 21168 21504 21784 24192 24507 24576 24896 25088 27648 28008 28224 28672 31509 31752 32256 32676 36288 36864 37344 37632 38122 41472 42012 42336 43008 43568 48384 49014 49792 50176 55296 56016 56448 57183 57344 63018 63504 64512 65352 72576 73521 73728 74688 75264 76244 82944 84024 84672 86016 87136 96768 98028 99584 100352 110592 112032 112896 114366 126036 127008 129024 130704 145152 147042 149376 150528 152488 165888 168048 169344 171549 172032 174272 193536 196056 199168 200704 220563 221184 224064 225792 228732 252072 254016 258048 261408 290304 294084 298752 301056 304976 331776 336096 338688 343098 348544 387072 392112 398336 401408 441126 448128 451584 457464 504144 508032 514647 516096 522816 580608 588168 597504 602112 609952 663552 672192 677376 686196 697088 774144 784224 796672 882252 896256 903168 914928 1008288 1016064 1029294 1045632 1161216 1176336 1195008 1204224 1219904 1344384 1354752 1372392 1394176 1543941 1548288 1568448 1593344 1764504 1792512 1806336 1829856 2016576 2032128 2058588 2091264 2322432 2352672 2390016 2439808 2688768 2709504 2744784 2788352 3087882 3136896 3186688 3529008 3585024 3612672 3659712 4033152 4064256 4117176 4182528 4644864 4705344 4780032 4879616 5377536 5419008 5489568 5576704 6175764 6273792 7058016 7170048 7319424 8066304 8128512 8234352 8365056 9410688 9560064 9759232 10755072 10838016 10979136 11153408 12351528 12547584 14116032 14340096 14638848 16132608 16257024 16468704 16730112 18821376 19518464 21510144 21958272 22306816 24703056 25095168 28232064 28680192 29277696 32265216 32514048 32937408 33460224 37642752 39036928 43020288 43916544 49406112 50190336 56464128 58555392 64530432 65874816 66920448 75285504 78073856 86040576 87833088 98812224 100380672 112928256 117110784 129060864 131749632 150571008 156147712 175666176 197624448 200761344 225856512 234221568 258121728 263499264 301142016 351332352 395248896 451713024 468443136 526998528 602284032 702664704 790497792 903426048 1053997056 1405329408 1580995584 1806852096 2107994112 3161991168 4215988224 6323982336 12647964672
- Sum of all divisors σ(n): 44067484890
- Sum of proper divisors (its aliquot sum) s(n): 31419520218
- 12647964672 is an abundant number, because the sum of its proper divisors (31419520218) is greater than itself. Its abundance is 18771555546
Bases of 12647964672
- Binary: 10111100011110000010100000000000002
- Hexadecimal: 0x2F1E0A000
- Base-36: 5T69S00
Squares and roots of 12647964672
- 12647964672 squared (126479646722) is 159971010344160067584
- 12647964672 cubed (126479646723) is 2023307687377083096315564392448
-
The
square root of 12647964672 is 112463.1702914337 -
The
cube root of 12647964672 is 2329.9157362983
Scales and comparisons
How big is 12647964672?- 12,647,964,672 seconds is equal to 402 years, 8 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
-
To count from 1 to 12,647,964,672 would take you about eight hundred 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 12647964672 cubic inches would be around 194.2 feet tall.
Recreational maths with 12647964672
- 12647964672 backwards is 27646974621
- 12647964672 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12647964672's digits is 54
- More coming soon!
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