13432447728
13,432,447,728 is an even composite number composed of six prime numbers multiplied together.
13432447728 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred divisors.
Prime factorization of 13432447728:
24 × 34 × 7 × 17 × 251 × 347
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 17 × 251 × 347)See below for interesting mathematical facts about the number 13432447728 from the Numbermatics database.
Names of 13432447728
- Cardinal: 13432447728 can be written as Thirteen billion, four hundred thirty-two million, four hundred forty-seven thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.3432447728 × 1010
Factors of 13432447728
Divisors of 13432447728
- Number of divisors d(n): 400
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 27 28 34 36 42 48 51 54 56 63 68 72 81 84 102 108 112 119 126 136 144 153 162 168 189 204 216 238 251 252 272 306 324 336 347 357 378 408 432 459 476 502 504 567 612 648 694 714 753 756 816 918 952 1004 1008 1041 1071 1134 1224 1296 1377 1388 1428 1506 1512 1757 1836 1904 2008 2082 2142 2259 2268 2429 2448 2754 2776 2856 3012 3024 3123 3213 3514 3672 4016 4164 4267 4284 4518 4536 4858 5271 5508 5552 5712 5899 6024 6246 6426 6777 7028 7287 7344 8328 8534 8568 9036 9072 9369 9639 9716 10542 11016 11798 12048 12492 12801 12852 13554 14056 14574 15813 16656 17068 17136 17697 18072 18738 19278 19432 20331 21084 21861 22032 23596 24984 25602 25704 27108 28107 28112 29148 29869 31626 34136 35394 36144 37476 38403 38556 38864 40662 41293 42168 43722 47192 47439 49968 51204 51408 53091 54216 56214 58296 59738 63252 65583 68272 70788 74952 76806 77112 81324 82586 84336 87097 87444 89607 94384 94878 102408 106182 108432 112428 115209 116592 119476 123879 126504 131166 141576 142317 149904 153612 154224 159273 162648 165172 174194 174888 179214 189756 196749 204816 212364 224856 230418 238952 247758 253008 261291 262332 268821 283152 284634 307224 318546 325296 330344 345627 348388 349776 358428 371637 379512 393498 424728 449712 460836 477819 477904 495516 522582 524664 537642 569268 609679 614448 637092 660688 691254 696776 716856 743274 759024 783873 786996 806463 849456 921672 955638 991032 1045164 1049328 1075284 1114911 1138536 1219358 1274184 1382508 1393552 1433712 1480649 1486548 1567746 1573992 1612926 1829037 1843344 1911276 1982064 2090328 2150568 2229822 2277072 2351619 2419389 2438716 2548368 2765016 2961298 2973096 3135492 3147984 3225852 3344733 3658074 3822552 4180656 4301136 4441947 4459644 4703238 4838778 4877432 5487111 5530032 5922596 5946192 6270984 6451704 6689466 7054857 7316148 7645104 8883894 8919288 9406476 9677556 9754864 10364543 10974222 11845192 12541968 12903408 13325841 13378932 14109714 14632296 16461333 17767788 17838576 18812952 19355112 20729086 21948444 23690384 26651682 26757864 28219428 29264592 31093629 32922666 35535576 37625904 38710224 39977523 41458172 43896888 49383999 53303364 53515728 56438856 62187258 65845332 71071152 79955046 82916344 87793776 93280887 98767998 106606728 112877712 119932569 124374516 131690664 159910092 165832688 186561774 197535996 213213456 239865138 248749032 263381328 279842661 319820184 373123548 395071992 479730276 497498064 559685322 639640368 746247096 790143984 839527983 959460552 1119370644 1492494192 1679055966 1918921104 2238741288 3358111932 4477482576 6716223864 13432447728
- Sum of all divisors σ(n): 47368468224
- Sum of proper divisors (its aliquot sum) s(n): 33936020496
- 13432447728 is an abundant number, because the sum of its proper divisors (33936020496) is greater than itself. Its abundance is 20503572768
Bases of 13432447728
- Binary: 11001000001010001011100010111100002
- Hexadecimal: 0x320A2E2F0
- Base-36: 665BZ00
Squares and roots of 13432447728
- 13432447728 squared (134324477282) is 180430651965452361984
- 13432447728 cubed (134324477283) is 2423625301054899314224214372352
-
The
square root of 13432447728 is 115898.4371249241 -
The
cube root of 13432447728 is 2377.1233592179
Scales and comparisons
How big is 13432447728?- 13,432,447,728 seconds is equal to 427 years, 5 weeks, 5 days, 3 hours, 28 minutes, 48 seconds.
-
To count from 1 to 13,432,447,728 would take you about eight hundred fifty-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 13432447728 cubic inches would be around 198.1 feet tall.
Recreational maths with 13432447728
- 13432447728 backwards is 82774423431
- The number of decimal digits it has is: 11
- The sum of 13432447728's digits is 45
- More coming soon!
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