13438951680
13,438,951,680 is an even composite number composed of seven prime numbers multiplied together.
13438951680 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 13438951680:
28 × 3 × 5 × 72 × 11 × 43 × 151
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 11 × 43 × 151)See below for interesting mathematical facts about the number 13438951680 from the Numbermatics database.
Names of 13438951680
- Cardinal: 13438951680 can be written as Thirteen billion, four hundred thirty-eight million, nine hundred fifty-one thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.343895168 × 1010
Factors of 13438951680
Divisors of 13438951680
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 28 30 32 33 35 40 42 43 44 48 49 55 56 60 64 66 70 77 80 84 86 88 96 98 105 110 112 120 128 129 132 140 147 151 154 160 165 168 172 176 192 196 210 215 220 224 231 240 245 256 258 264 280 294 301 302 308 320 330 336 344 352 384 385 392 420 430 440 448 453 462 473 480 490 516 528 539 560 588 602 604 616 640 645 660 672 688 704 735 755 768 770 784 840 860 880 896 903 906 924 946 960 980 1032 1056 1057 1078 1120 1155 1176 1204 1208 1232 1280 1290 1320 1344 1376 1408 1419 1470 1505 1510 1540 1568 1617 1661 1680 1720 1760 1792 1806 1812 1848 1892 1920 1960 2064 2107 2112 2114 2156 2240 2265 2310 2352 2365 2408 2416 2464 2580 2640 2688 2695 2752 2816 2838 2940 3010 3020 3080 3136 3171 3234 3311 3322 3360 3440 3520 3612 3624 3696 3784 3840 3920 4128 4214 4224 4228 4312 4480 4515 4530 4620 4704 4730 4816 4832 4928 4983 5160 5280 5285 5376 5390 5504 5676 5880 6020 6040 6160 6272 6321 6342 6468 6493 6622 6644 6720 6880 7040 7095 7224 7248 7392 7399 7568 7840 8085 8256 8305 8428 8448 8456 8624 8960 9030 9060 9240 9408 9460 9632 9664 9856 9933 9966 10320 10535 10560 10570 10780 11008 11352 11627 11760 12040 12080 12320 12544 12642 12684 12936 12986 13244 13288 13440 13760 14080 14190 14448 14496 14784 14798 15136 15680 15855 16170 16512 16555 16610 16856 16912 17248 18060 18120 18480 18816 18920 19264 19328 19479 19712 19866 19932 20640 21070 21120 21140 21560 22197 22704 23177 23254 23520 24080 24160 24640 24915 25284 25368 25872 25972 26488 26576 26880 27520 28380 28896 28992 29568 29596 30272 31360 31605 31710 32340 32465 33024 33110 33220 33712 33824 34496 34881 36120 36240 36960 36995 37632 37840 38528 38656 38958 39732 39864 41280 42140 42240 42280 43120 44394 45408 45451 46354 46508 47040 48160 48320 49280 49665 49830 50568 50736 51744 51944 52976 53152 55040 56760 57792 57984 58135 59136 59192 60544 62720 63210 63420 64680 64930 66220 66440 67424 67648 68992 69531 69762 71423 72240 72480 73920 73990 75680 77056 77916 79464 79728 81389 82560 84280 84560 86240 88788 90816 90902 92708 93016 94080 96320 96640 97395 98560 99330 99660 101136 101472 103488 103888 105952 106304 110985 113520 115584 115885 115968 116270 118384 121088 126420 126840 129360 129860 132440 132880 134848 135296 136353 137984 139062 139524 142846 144480 144960 147840 147980 151360 155832 158928 159456 162778 165120 168560 169120 172480 174405 177576 181632 181804 185416 186032 188160 192640 193280 194790 198660 199320 202272 202944 206976 207776 211904 212608 214269 221970 227040 227255 231168 231770 232540 236768 244167 252840 253680 258720 259720 264880 265760 269696 270592 272706 278124 279048 285692 288960 289920 295680 295960 302720 311664 317856 318157 318912 325556 337120 338240 344960 347655 348810 355152 357115 363264 363608 370832 372064 385280 389580 397320 398640 404544 405888 406945 413952 415552 423808 425216 428538 443940 454080 454510 463540 465080 473536 488334 499961 505680 507360 517440 519440 529760 531520 539392 545412 556248 558096 571384 577920 579840 591920 605440 623328 635712 636314 637824 651112 674240 676480 681765 689920 695310 697620 710304 714230 727216 741664 744128 779160 794640 797280 809088 811776 813890 831104 847616 857076 887880 908160 909020 927080 930160 947072 954471 976668 999922 1011360 1014720 1034880 1038880 1059520 1063040 1071345 1090824 1112496 1116192 1142768 1155840 1183840 1220835 1246656 1271424 1272628 1275648 1302224 1348480 1352960 1363530 1390620 1395240 1420608 1428460 1454432 1483328 1488256 1499883 1558320 1589280 1590785 1594560 1618176 1627780 1662208 1714152 1775760 1816320 1818040 1854160 1860320 1894144 1908942 1953336 1999844 2022720 2029440 2069760 2077760 2119040 2126080 2142690 2181648 2224992 2232384 2285536 2367680 2441670 2493312 2499805 2542848 2545256 2604448 2696960 2727060 2781240 2790480 2841216 2856920 2908864 2966656 2976512 2999766 3116640 3178560 3181570 3189120 3255560 3428304 3499727 3551520 3636080 3708320 3720640 3817884 3906672 3999688 4045440 4058880 4155520 4238080 4285380 4363296 4449984 4464768 4571072 4735360 4772355 4883340 4986624 4999610 5090512 5208896 5454120 5562480 5580960 5682432 5713840 5817728 5933312 5999532 6233280 6357120 6363140 6378240 6511120 6856608 6999454 7103040 7272160 7416640 7441280 7499415 7635768 7813344 7999376 8090880 8311040 8570760 8726592 8899968 8929536 9142144 9470720 9544710 9766680 9999220 10181024 10417792 10499181 10908240 11124960 11161920 11427680 11635456 11999064 12466560 12714240 12726280 13022240 13713216 13998908 14206080 14544320 14833280 14882560 14998830 15271536 15626688 15998752 17141520 17453184 17498635 17799936 18284288 19089420 19533360 19998440 20362048 20835584 20998362 21816480 22249920 22323840 22855360 23998128 24933120 25452560 26044480 27426432 27997816 28412160 29088640 29666560 29997660 30543072 31253376 31997504 34283040 34906368 34997270 38178840 39066720 39996880 40724096 41996724 43632960 44499840 44647680 45710720 47996256 50905120 52088960 52495905 54852864 55995632 58177280 59995320 61086144 62506752 63995008 68566080 69994540 76357680 78133440 79993760 81448192 83993448 87265920 88999680 91421440 95992512 101810240 104177920 104991810 111991264 119990640 122172288 127990016 137132160 139989080 152715360 156266880 159987520 167986896 174531840 191985024 203620480 209983620 223982528 239981280 244344576 274264320 279978160 305430720 312533760 319975040 335973792 383970048 407240960 419967240 447965056 479962560 559956320 610861440 639950080 671947584 839934480 895930112 959925120 1119912640 1221722880 1343895168 1679868960 1919850240 2239825280 2687790336 3359737920 4479650560 6719475840 13438951680
- Sum of all divisors σ(n): 56102796288
- Sum of proper divisors (its aliquot sum) s(n): 42663844608
- 13438951680 is an abundant number, because the sum of its proper divisors (42663844608) is greater than itself. Its abundance is 29224892928
Bases of 13438951680
- Binary: 11001000010000011000100001000000002
- Hexadecimal: 0x321062100
- Base-36: 6697DHC
Squares and roots of 13438951680
- 13438951680 squared (134389516802) is 180605422257374822400
- 13438951680 cubed (134389516803) is 2427147542862856761882181632000
-
The
square root of 13438951680 is 115926.4925718017 -
The
cube root of 13438951680 is 2377.5069627097
Scales and comparisons
How big is 13438951680?- 13,438,951,680 seconds is equal to 427 years, 16 weeks, 3 days, 10 hours, 8 minutes.
-
To count from 1 to 13,438,951,680 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 13438951680 cubic inches would be around 198.1 feet tall.
Recreational maths with 13438951680
- 13438951680 backwards is 08615983431
- 13438951680 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13438951680's digits is 48
- More coming soon!
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The information we have on file for 13438951680 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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