12720109512
12,720,109,512 is an even composite number composed of seven prime numbers multiplied together.
12720109512 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 12720109512:
23 × 3 × 112 × 17 × 19 × 71 × 191
(2 × 2 × 2 × 3 × 11 × 11 × 17 × 19 × 71 × 191)See below for interesting mathematical facts about the number 12720109512 from the Numbermatics database.
Names of 12720109512
- Cardinal: 12720109512 can be written as Twelve billion, seven hundred twenty million, one hundred nine thousand, five hundred twelve.
Scientific notation
- Scientific notation: 1.2720109512 × 1010
Factors of 12720109512
Divisors of 12720109512
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 8 11 12 17 19 22 24 33 34 38 44 51 57 66 68 71 76 88 102 114 121 132 136 142 152 187 191 204 209 213 228 242 264 284 323 363 374 382 408 418 426 456 484 561 568 573 627 646 726 748 764 781 836 852 968 969 1122 1146 1207 1254 1292 1349 1452 1496 1528 1562 1672 1704 1938 2057 2101 2244 2292 2299 2343 2414 2508 2584 2698 2904 3124 3247 3553 3621 3629 3876 4047 4114 4202 4488 4584 4598 4686 4828 5016 5396 6171 6248 6303 6494 6897 7106 7242 7258 7752 8094 8228 8404 8591 9196 9372 9656 9741 10659 10792 10887 12342 12606 12988 13277 13561 13794 14212 14484 14516 14839 16188 16456 16808 17182 18392 18744 19482 21318 21774 22933 23111 24684 25212 25773 25976 26554 27122 27588 28424 28968 29032 29678 32376 34364 35717 38964 39083 39831 39919 40683 42636 43548 44517 45866 46222 49368 50424 51546 53108 54244 55176 59356 61693 68728 68799 69333 71434 77928 78166 79662 79838 81366 85272 87096 89034 91732 92444 103092 106216 107151 108488 117249 118712 119757 123386 137598 138666 142868 146047 149171 156332 159324 159676 162732 163229 178068 183464 184888 185079 206184 214302 230537 234498 239514 246772 252263 257659 275196 277332 285736 292094 298342 312664 318648 319352 325464 326458 356136 370158 392887 428604 438141 439109 447513 461074 468996 479028 489687 493544 504526 515318 550392 554664 584188 596684 652916 678623 691611 740316 756789 772977 785774 857208 876282 878218 895026 922148 937992 958056 979374 1009052 1030636 1168376 1178661 1193368 1305832 1317327 1357246 1383222 1480632 1513578 1545954 1571548 1640881 1752564 1756436 1790052 1844296 1958748 2018104 2035869 2061272 2357322 2535907 2634654 2714492 2766444 2774893 2834249 3027156 3091908 3143096 3281762 3505128 3512872 3580104 3917496 4071738 4380203 4714644 4922643 5071814 5269308 5428984 5532888 5549786 5668498 6054312 6183816 6563524 7464853 7607721 8143476 8324679 8502747 8760406 9429288 9845286 10143628 10538616 11099572 11336996 13127048 13140609 14929706 15215442 16286952 16649358 17005494 17520812 19690572 20287256 22199144 22394559 22673992 26281218 27894977 29859412 30430884 31176739 33298716 34010988 35041624 39381144 44789118 48182233 52562436 55789954 59718824 60861768 62353478 66597432 68021976 83684931 89578236 93530217 96364466 105124872 111579908 124706956 144546699 167369862 179156472 187060434 192728932 223159816 249413912 289093398 334739724 374120868 385457864 530004563 578186796 669479448 748241736 1060009126 1156373592 1590013689 2120018252 3180027378 4240036504 6360054756 12720109512
- Sum of all divisors σ(n): 39713587200
- Sum of proper divisors (its aliquot sum) s(n): 26993477688
- 12720109512 is an abundant number, because the sum of its proper divisors (26993477688) is greater than itself. Its abundance is 14273368176
Bases of 12720109512
- Binary: 10111101100010110101110111110010002
- Hexadecimal: 0x2F62D77C8
- Base-36: 5UD83BC
Squares and roots of 12720109512
- 12720109512 squared (127201095122) is 161801185997272878144
- 12720109512 cubed (127201095123) is 2058128805056791943339111305728
-
The
square root of 12720109512 is 112783.4629367267 -
The
cube root of 12720109512 is 2334.3373385027
Scales and comparisons
How big is 12720109512?- 12,720,109,512 seconds is equal to 404 years, 23 weeks, 6 days, 11 hours, 45 minutes, 12 seconds.
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To count from 1 to 12,720,109,512 would take you about eight hundred eight 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 12720109512 cubic inches would be around 194.5 feet tall.
Recreational maths with 12720109512
- 12720109512 backwards is 21590102721
- The number of decimal digits it has is: 11
- The sum of 12720109512's digits is 30
- More coming soon!
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The information we have on file for 12720109512 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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