13445912844
13,445,912,844 is an even composite number composed of seven prime numbers multiplied together.
13445912844 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 13445912844:
22 × 34 × 7 × 13 × 31 × 47 × 313
(2 × 2 × 3 × 3 × 3 × 3 × 7 × 13 × 31 × 47 × 313)See below for interesting mathematical facts about the number 13445912844 from the Numbermatics database.
Names of 13445912844
- Cardinal: 13445912844 can be written as Thirteen billion, four hundred forty-five million, nine hundred twelve thousand, eight hundred forty-four.
Scientific notation
- Scientific notation: 1.3445912844 × 1010
Factors of 13445912844
Divisors of 13445912844
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 31 36 39 42 47 52 54 62 63 78 81 84 91 93 94 108 117 124 126 141 156 162 182 186 188 189 217 234 252 273 279 282 313 324 329 351 364 372 378 403 423 434 468 546 558 564 567 611 626 651 658 702 756 806 819 837 846 868 939 987 1053 1092 1116 1134 1209 1222 1252 1269 1302 1316 1404 1457 1612 1638 1674 1692 1833 1878 1953 1974 2106 2191 2268 2418 2444 2457 2511 2538 2604 2817 2821 2914 2961 3276 3348 3627 3666 3756 3807 3906 3948 4069 4212 4277 4371 4382 4836 4914 5022 5076 5499 5634 5642 5828 5859 5922 6573 7254 7332 7371 7614 7812 8138 8451 8463 8554 8742 8764 8883 9703 9828 10044 10199 10881 10998 11268 11284 11718 11844 12207 12831 13113 13146 14508 14711 14742 15228 16276 16497 16902 16926 17108 17484 17577 17766 18941 19406 19719 20398 21762 21996 23436 24414 25353 25389 25662 26226 26292 26649 28483 29109 29422 29484 30597 32643 32994 33804 33852 35154 35532 36621 37882 38493 38812 39339 39438 40796 43524 44133 48828 49491 50706 50778 51324 52452 53298 56823 56966 58218 58844 59157 61194 65286 65988 67921 70308 73242 75764 76167 76986 78678 78876 85449 87327 88266 91791 98982 101412 101556 102977 106596 109863 113646 113932 115479 116436 118017 118314 122388 126139 130572 132399 132587 135842 146484 152334 153972 157356 170469 170898 174654 176532 177471 183582 191243 197964 203763 205954 219726 227292 228501 230958 236034 236628 252278 256347 261981 264798 265174 271684 275373 304668 308931 329589 340938 341796 346437 349308 354942 367164 378417 382486 397197 397761 407526 411908 439452 456041 457002 461916 472068 504556 511407 512694 523962 529596 530348 550746 573729 611289 617862 659178 681876 692874 709884 756834 764972 769041 785943 794394 795522 815052 826119 882973 912082 914004 926793 1022814 1025388 1047924 1101492 1135251 1147458 1191591 1193283 1222578 1235724 1318356 1338701 1368123 1385748 1513668 1534221 1538082 1571886 1588788 1591044 1652238 1721187 1765946 1824164 1833867 1853586 2045628 2270502 2294916 2307123 2383182 2386566 2445156 2648919 2677402 2736246 2780379 3068442 3076164 3143772 3192287 3304476 3405753 3442374 3531892 3579849 3667734 3707172 4016103 4104369 4541004 4614246 4766364 4773132 5163561 5297838 5354804 5472492 5501601 5560758 5928533 6136884 6384574 6811506 6884748 7159698 7335468 7946757 8032206 8208738 8341137 9228492 9576861 10217259 10327122 10595676 10739547 11003202 11121516 11857066 12048309 12313107 12769148 13623012 14319396 15490683 15893514 16064412 16417476 16682274 17785599 19153722 20434518 20654244 21479094 22006404 23714132 23840271 24096618 24626214 28730583 30981366 31787028 33364548 35571198 36144927 36939321 38307444 40869036 41499731 42958188 47680542 48193236 49252428 53356797 57461166 61962732 71142396 71520813 72289854 73878642 82999462 86191749 95361084 106713594 108434781 114922332 124499193 143041626 144579708 147757284 160070391 165998924 172383498 213427188 216869562 248998386 258575247 286083252 320140782 344766996 373497579 433739124 480211173 497996772 517150494 640281564 746995158 960422346 1034300988 1120492737 1493990316 1920844692 2240985474 3361478211 4481970948 6722956422 13445912844
- Sum of all divisors σ(n): 45753286656
- Sum of proper divisors (its aliquot sum) s(n): 32307373812
- 13445912844 is an abundant number, because the sum of its proper divisors (32307373812) is greater than itself. Its abundance is 18861460968
Bases of 13445912844
- Binary: 11001000010111000001011001000011002
- Hexadecimal: 0x32170590C
- Base-36: 66DCKR0
Squares and roots of 13445912844
- 13445912844 squared (134459128442) is 180792572208444168336
- 13445912844 cubed (134459128443) is 2430921168757316888285920507584
-
The
square root of 13445912844 is 115956.5127278325 -
The
cube root of 13445912844 is 2377.9173954951
Scales and comparisons
How big is 13445912844?- 13,445,912,844 seconds is equal to 427 years, 27 weeks, 6 days, 23 hours, 47 minutes, 24 seconds.
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To count from 1 to 13,445,912,844 would take you about eight hundred fifty-five 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 13445912844 cubic inches would be around 198.2 feet tall.
Recreational maths with 13445912844
- 13445912844 backwards is 44821954431
- The number of decimal digits it has is: 11
- The sum of 13445912844's digits is 45
- More coming soon!
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