13391137728
13,391,137,728 is an even composite number composed of six prime numbers multiplied together.
13391137728 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred sixty divisors.
Prime factorization of 13391137728:
26 × 34 × 17 × 47 × 53 × 61
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 17 × 47 × 53 × 61)See below for interesting mathematical facts about the number 13391137728 from the Numbermatics database.
Names of 13391137728
- Cardinal: 13391137728 can be written as Thirteen billion, three hundred ninety-one million, one hundred thirty-seven thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.3391137728 × 1010
Factors of 13391137728
Divisors of 13391137728
- Number of divisors d(n): 560
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 47 48 51 53 54 61 64 68 72 81 94 96 102 106 108 122 136 141 144 153 159 162 183 188 192 204 212 216 244 272 282 288 306 318 324 366 376 408 423 424 432 459 477 488 544 549 564 576 612 636 648 732 752 799 816 846 848 864 901 918 954 976 1037 1088 1098 1128 1224 1269 1272 1296 1377 1431 1464 1504 1598 1632 1647 1692 1696 1728 1802 1836 1908 1952 2074 2196 2256 2397 2448 2491 2538 2544 2592 2703 2754 2862 2867 2928 3008 3111 3196 3233 3264 3294 3384 3392 3604 3672 3807 3816 3904 4148 4293 4392 4512 4794 4896 4941 4982 5076 5088 5184 5406 5508 5724 5734 5856 6222 6392 6466 6588 6768 7191 7208 7344 7473 7614 7632 8109 8296 8586 8601 8784 9024 9333 9588 9699 9792 9882 9964 10152 10176 10812 11016 11448 11468 11712 12444 12784 12932 13176 13536 14382 14416 14688 14946 15228 15264 16218 16592 17172 17202 17568 18666 19176 19398 19764 19928 20304 21573 21624 22032 22419 22896 22936 24327 24888 25568 25803 25864 26352 27072 27999 28764 28832 29097 29376 29892 30456 30528 32436 33184 34344 34404 35136 37332 38352 38796 39528 39856 40608 42347 43146 43248 44064 44838 45792 45872 48654 48739 49776 51136 51606 51728 52704 54961 55998 57528 57664 58194 59784 60912 64719 64872 66368 67257 68688 68808 72981 74664 76704 77409 77592 79056 79712 81216 83997 84694 86292 86496 87291 88128 89676 91584 91744 97308 97478 99552 103212 103456 105408 109922 111996 115056 116388 119568 121824 127041 129438 129744 134514 137376 137616 145962 146217 149328 151951 153408 154818 155184 158112 159424 164883 167994 169388 172584 172992 174582 179352 183488 194616 194956 199104 201771 206424 206912 219844 223992 230112 232227 232776 239136 243648 254082 258876 259488 261873 269028 274752 275232 291924 292434 298656 303902 309636 310368 316224 329766 335988 338776 345168 349164 358704 381123 389232 389912 403542 412848 438651 439688 447984 455853 460224 464454 465552 478272 494649 508164 517752 518976 523746 538056 550464 583848 584868 597312 607804 619272 620736 659532 671976 677552 690336 698328 717408 762246 778464 779824 807084 825696 877302 879376 895968 911706 928908 931104 989298 1016328 1035504 1047492 1076112 1143369 1167696 1169736 1215608 1238544 1315953 1319064 1343952 1355104 1367559 1380672 1396656 1434816 1483947 1524492 1556928 1559648 1614168 1651392 1754604 1758752 1791936 1823412 1857816 1862208 1978596 2032656 2071008 2094984 2152224 2286738 2335392 2339472 2431216 2477088 2583167 2631906 2638128 2687904 2710208 2735118 2793312 2967894 3048984 3119296 3228336 3430107 3509208 3517504 3646824 3715632 3947859 3957192 4065312 4102677 4142016 4189968 4304448 4451841 4573476 4670784 4678944 4862432 4954176 5166334 5263812 5276256 5375808 5470236 5586624 5935788 6097968 6456672 6860214 7018416 7293648 7431264 7749501 7895718 7914384 8130624 8205354 8379936 8903682 9146952 9357888 9724864 10332668 10527624 10552512 10940472 11871576 12195936 12308031 12913344 13720428 14036832 14587296 14862528 15499002 15791436 15828768 16410708 16759872 17807364 18293904 20665336 21055248 21880944 23248503 23743152 24391872 24616062 27440856 28073664 29174592 30998004 31582872 31657536 32821416 35614728 36587808 41330672 42110496 43761888 46497006 47486304 49232124 54881712 61996008 63165744 65642832 69745509 71229456 73175616 82661344 84220992 87523776 92994012 94972608 98464248 109763424 123992016 126331488 131285664 139491018 142458912 165322688 185988024 196928496 209236527 219526848 247984032 252662976 262571328 278982036 284917824 371976048 393856992 418473054 495968064 557964072 743952096 787713984 836946108 1115928144 1487904192 1673892216 2231856288 3347784432 4463712576 6695568864 13391137728
- Sum of all divisors σ(n): 44451690624
- Sum of proper divisors (its aliquot sum) s(n): 31060552896
- 13391137728 is an abundant number, because the sum of its proper divisors (31060552896) is greater than itself. Its abundance is 17669415168
Bases of 13391137728
- Binary: 11000111100010110010001011110000002
- Hexadecimal: 0x31E2C8BC0
- Base-36: 65GQK00
Squares and roots of 13391137728
- 13391137728 squared (133911377282) is 179322569650265001984
- 13391137728 cubed (133911377283) is 2401333227925571433265937252352
-
The
square root of 13391137728 is 115720.0835118953 -
The
cube root of 13391137728 is 2374.6839972843
Scales and comparisons
How big is 13391137728?- 13,391,137,728 seconds is equal to 425 years, 41 weeks, 3 days, 28 minutes, 48 seconds.
-
To count from 1 to 13,391,137,728 would take you about eight hundred fifty-one 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 13391137728 cubic inches would be around 197.9 feet tall.
Recreational maths with 13391137728
- 13391137728 backwards is 82773119331
- The number of decimal digits it has is: 11
- The sum of 13391137728's digits is 45
- More coming soon!
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