18139113720
18,139,113,720 is an even composite number composed of eight prime numbers multiplied together.
18139113720 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 18139113720:
23 × 32 × 5 × 7 × 13 × 29 × 61 × 313
(2 × 2 × 2 × 3 × 3 × 5 × 7 × 13 × 29 × 61 × 313)See below for interesting mathematical facts about the number 18139113720 from the Numbermatics database.
Names of 18139113720
- Cardinal: 18139113720 can be written as Eighteen billion, one hundred thirty-nine million, one hundred thirteen thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.813911372 × 1010
Factors of 18139113720
Divisors of 18139113720
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 13 14 15 18 20 21 24 26 28 29 30 35 36 39 40 42 45 52 56 58 60 61 63 65 70 72 78 84 87 90 91 104 105 116 117 120 122 126 130 140 145 156 168 174 180 182 183 195 203 210 232 234 244 252 260 261 273 280 290 305 312 313 315 348 360 364 366 377 390 406 420 427 435 455 468 488 504 520 522 546 549 580 585 609 610 626 630 696 728 732 754 780 793 812 819 840 854 870 910 915 936 939 1015 1044 1092 1098 1131 1160 1170 1218 1220 1252 1260 1281 1305 1365 1464 1508 1560 1565 1586 1624 1638 1708 1740 1769 1820 1827 1830 1878 1885 2030 2088 2135 2184 2191 2196 2262 2340 2379 2436 2440 2504 2520 2562 2610 2639 2730 2745 2817 3016 3045 3130 3172 3276 3393 3416 3480 3538 3640 3654 3660 3756 3770 3843 3965 4060 4069 4095 4270 4382 4392 4524 4680 4695 4758 4872 5124 5220 5278 5307 5460 5490 5551 5634 5655 6090 6260 6344 6405 6552 6573 6786 7076 7137 7308 7320 7512 7540 7686 7917 7930 8120 8138 8190 8540 8764 8845 9048 9077 9135 9390 9516 10248 10440 10556 10614 10920 10955 10980 11102 11268 11310 11895 12180 12207 12383 12520 12810 13146 13195 13572 14085 14152 14274 14616 15080 15372 15834 15860 15921 16276 16380 16653 16965 17080 17528 17690 18154 18270 18780 19032 19093 19215 19719 20345 21112 21228 21910 21960 22204 22536 22620 22997 23751 23790 24360 24414 24766 25620 26292 26390 26535 27144 27231 27755 28170 28483 28548 30744 31668 31720 31842 32552 32760 32865 33306 33930 35380 35685 36308 36540 36621 37149 37560 38186 38430 39438 39585 40690 42456 43820 44408 45240 45385 45994 47502 47580 48828 49532 49959 51240 52584 52780 53070 54462 55510 56340 56966 57096 57279 61035 61915 63336 63539 63684 65730 66612 67860 68991 70760 71370 72616 73080 73242 74298 76372 76860 78876 79170 79605 81380 81693 83265 85449 87640 90770 91988 95004 95160 95465 97656 98595 99064 99918 105560 106140 108924 111020 111447 112680 113932 114558 114985 118001 118755 122070 123830 127078 127368 131460 133224 133651 135720 136155 137982 142415 142740 146484 148596 152744 153720 157752 158340 159210 160979 162760 163386 166530 170898 171837 181540 183105 183976 185745 190008 190617 190930 197190 199836 206973 212280 217848 222040 222894 227864 229116 229970 236002 237510 244140 247660 248209 249795 254156 256347 262920 267302 272310 275964 284830 285480 286395 292968 297192 316680 317695 318420 321958 326772 333060 341796 343674 344955 354003 363080 366210 371490 381234 381860 394380 399672 400953 408465 413946 427245 445788 458232 459940 472004 475020 482937 488280 495320 496418 499590 508312 512694 534604 544620 551928 553697 557235 569660 571851 572790 590005 635390 636840 643916 653544 666120 668255 683592 687348 689910 708006 732420 742980 744627 762468 763720 788760 801906 804895 816930 826007 827892 854490 859185 891576 919880 944008 950040 953085 965874 992836 999180 1025388 1034865 1062009 1069208 1089240 1107394 1114470 1139320 1143702 1145580 1180010 1202859 1241045 1270780 1281735 1287832 1336510 1374696 1379820 1416012 1448811 1464840 1485960 1489254 1524936 1603812 1609790 1633860 1652014 1655784 1661091 1708980 1718370 1737463 1770015 1906170 1931748 1985672 1998360 2004765 2050776 2069730 2124018 2214788 2228940 2233881 2287404 2291160 2360020 2405718 2414685 2478021 2482090 2541560 2563470 2673020 2759640 2768485 2832024 2859255 2897622 2978508 3207624 3219580 3267720 3304028 3322182 3417960 3436740 3474926 3540030 3723135 3812340 3863496 3875879 4009530 4130035 4139460 4248036 4429576 4457880 4467762 4574808 4720040 4811436 4829370 4956042 4964180 4983273 5126940 5212389 5310045 5346040 5536970 5718510 5795244 5957016 6014295 6439160 6608056 6644364 6873480 6949852 7080060 7198061 7244055 7434063 7446270 7624680 7751758 8019060 8260070 8278920 8305455 8496072 8687315 8935524 9622872 9658740 9912084 9928360 9966546 10253880 10424778 10620090 11073940 11169405 11437020 11590488 11627637 12028590 12390105 13288728 13899704 14160120 14396122 14488110 14868126 14892540 15503516 15637167 16038120 16520140 16610910 17374630 17871048 19317480 19379395 19824168 19933092 20849556 21240180 21594183 22147880 22338810 22874040 23255274 24057180 24780210 24916365 26061945 28792244 28976220 29736252 29785080 31007032 31274334 33040280 33221820 34749260 34882911 35990305 37170315 38758790 39866184 41699112 42480360 43188366 44677620 46510548 48114360 49560420 49832730 50386427 52123890 57584488 57952440 58138185 59472504 62548668 64782549 66443640 69498520 69765822 71980610 74340630 77517580 78185835 86376732 89355240 93021096 99120840 99665460 100772854 104247780 107970915 116276370 125097336 129565098 139531644 143961220 148681260 151159281 155035160 156371670 172753464 174414555 199330920 201545708 208495560 215941830 232552740 251932135 259130196 279063288 287922440 297362520 302318562 312743340 323912745 348829110 403091416 431883660 453477843 465105480 503864270 518260392 604637124 625486680 647825490 697658220 755796405 863767320 906955686 1007728540 1209274248 1295650980 1395316440 1511592810 1813911372 2015457080 2267389215 2591301960 3023185620 3627822744 4534778430 6046371240 9069556860 18139113720
- Sum of all divisors σ(n): 76532601600
- Sum of proper divisors (its aliquot sum) s(n): 58393487880
- 18139113720 is an abundant number, because the sum of its proper divisors (58393487880) is greater than itself. Its abundance is 40254374160
Bases of 18139113720
- Binary: 100001110010010110011101000111110002
- Hexadecimal: 0x4392CE8F8
- Base-36: 8BZK5Q0
Squares and roots of 18139113720
- 18139113720 squared (181391137202) is 329027446547092238400
- 18139113720 cubed (181391137203) is 5968266269918927447666950848000
-
The
square root of 18139113720 is 134681.5270183703 -
The
cube root of 18139113720 is 2627.4755769875
Scales and comparisons
How big is 18139113720?- 18,139,113,720 seconds is equal to 576 years, 39 weeks, 6 days, 10 hours, 42 minutes.
-
To count from 1 to 18,139,113,720 would take you about one thousand, one hundred fifty-three 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 18139113720 cubic inches would be around 219 feet tall.
Recreational maths with 18139113720
- 18139113720 backwards is 02731193181
- 18139113720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18139113720's digits is 36
- More coming soon!
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The information we have on file for 18139113720 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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