13018920391440

Names of 13018920391440

• Cardinal: 13018920391440 can be written as Thirteen trillion, eighteen billion, nine hundred twenty million, three hundred ninety-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.301892039144 × 10¹³

Factors of 13018920391440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 152

Divisors of 13018920391440

• Number of divisors d(n): 880
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 29 30 36 40 45 48 54 58 60 72 80 81 87 90 108 113 116 120 135 144 145 162 174 180 216 226 232 240 243 261 270 290 324 339 348 360 405 432 435 452 464 486 522 540 565 580 648 678 696 720 729 783 810 841 870 904 972 1017 1044 1080 1130 1160 1215 1296 1305 1356 1392 1458 1566 1620 1682 1695 1740 1808 1944 2034 2088 2160 2187 2260 2320 2349 2430 2523 2610 2712 2916 3051 3132 3240 3277 3364 3390 3480 3645 3888 3915 4068 4176 4205 4374 4520 4698 4860 5046 5085 5220 5424 5832 6102 6264 6480 6554 6561 6728 6780 6960 7047 7290 7569 7830 8136 8410 8748 9040 9153 9396 9720 9831 10092 10170 10440 10935 11664 11745 12204 12528 12615 13108 13122 13456 13560 14094 14580 15138 15255 15660 16272 16385 16820 17496 18306 18792 19440 19662 19683 20184 20340 20880 21141 21870 22707 23490 24389 24408 25230 26216 26244 27120 27459 28188 29160 29493 30276 30510 31320 32770 32805 33640 34992 35235 36612 37584 37845 39324 39366 40368 40680 42282 43740 45414 45765 46980 48778 48816 49155 50460 52432 52488 54918 56376 58320 58986 59049 60552 61020 62640 63423 65540 65610 67280 68121 70470 73167 73224 75690 78648 78732 81360 82377 84564 87480 88479 90828 91530 93960 95033 97556 98310 98415 100920 104976 105705 109836 112752 113535 117972 118098 121104 121945 122040 126846 131080 131220 136242 137295 140940 146334 146448 147465 151380 157296 157464 164754 169128 174960 176958 181656 183060 187920 190066 190269 195112 196620 196830 201840 204363 211410 219501 219672 227070 235944 236196 243890 244080 247131 253692 262160 262440 265437 272484 274590 281880 285099 292668 294930 295245 302760 314928 317115 329508 338256 340605 353916 363312 365835 366120 380132 380538 390224 393240 393660 408726 411885 422820 439002 439344 442395 454140 471888 472392 475165 487780 494262 507384 524880 530874 544968 549180 563760 570198 570807 585336 589860 590490 605520 613089 634230 658503 659016 681210 707832 731670 732240 741393 760264 761076 786480 787320 796311 817452 823770 845640 855297 878004 884790 908280 944784 950330 951345 975560 988524 1014768 1021815 1061748 1089936 1097505 1098360 1140396 1141614 1170672 1179720 1180980 1226178 1235655 1268460 1317006 1318032 1327185 1362420 1415664 1425495 1463340 1482786 1520528 1522152 1574640 1592622 1634904 1647540 1691280 1710594 1712421 1756008 1769580 1816560 1839267 1900660 1902690 1951120 1975509 1977048 2043630 2123496 2195010 2196720 2224179 2280792 2283228 2359440 2361960 2388933 2452356 2471310 2536920 2565891 2634012 2654370 2724840 2755957 2850990 2854035 2926680 2965572 3044304 3065445 3185244 3269808 3292515 3295080 3421188 3424842 3512016 3539160 3678534 3706965 3801320 3805380 3951018 3954096 3981555 4087260 4246992 4276485 4390020 4448358 4561584 4566456 4723920 4777866 4904712 4942620 5073840 5131782 5268024 5308740 5449680 5511914 5517801 5701980 5708070 5853360 5926527 5931144 6130890 6370488 6585030 6590160 6672537 6842376 6849684 7078320 7166799 7357068 7413930 7602640 7610760 7697673 7902036 7963110 8174520 8267871 8552970 8562105 8780040 8896716 9132912 9196335 9555732 9809424 9877545 9885240 10263564 10536048 10617480 11023828 11035602 11120895 11403960 11416140 11853054 11862288 11944665 12261780 12740976 12829455 13170060 13345074 13684752 13699368 13779785 14333598 14714136 14827860 15221520 15395346 15804072 15926220 16349040 16535742 16553403 17105940 17124210 17560080 17779581 17793432 18392670 19111464 19755090 19770480 20527128 21234960 21500397 22047656 22071204 22241790 22807920 22832280 23093019 23706108 23889330 24523560 24803613 25658910 26340120 26690148 27398736 27559570 27589005 28667196 29428272 29632635 29655720 30790692 31608144 31852440 33071484 33106806 33362685 34211880 34248420 35559162 35586864 35833995 36785340 38222928 38488365 39510180 41054256 41339355 43000794 44095312 44142408 44483580 45664560 46186038 47412216 47778660 49047120 49607226 49660209 51317820 52680240 53338743 53380296 55119140 55178010 57334392 59265270 59311440 61581384 63704880 64501191 66142968 66213612 66725370 68423760 68496840 69279057 71118324 71667990 73570680 74410839 76976730 79020360 82678710 82767015 86001588 88284816 88897905 88967160 92372076 94824432 95557320 99214452 99320418 102635640 106677486 106760592 107501985 110238280 110356020 114668784 115465095 118530540 123162768 124018065 129002382 132285936 132427224 133450740 136993680 138558114 142236648 143335980 147141360 148821678 153953460 158040720 160016229 165357420 165534030 172003176 177795810 177934320 184744152 191114640 193503573 198428904 198640836 205271280 207837171 213354972 215003970 220476560 220712040 223232517 230930190 237061080 248036130 248301045 258004764 264854448 266693715 266901480 277116228 284473296 286671960 297643356 307906920 320032458 322505955 330714840 331068060 344006352 346395285 355591620 369488304 372054195 387007146 396857808 397281672 415674342 426709944 430007940 441424080 446465034 461860380 474122160 480048687 496072260 496602090 516009528 533387430 533802960 554232456 573343920 595286712 615813840 623511513 640064916 645011910 661429680 662136120 669697551 692790570 711183240 744108390 774014292 794563344 800081145 831348684 853419888 860015880 892930068 923720760 960097374 967517865 992144520 993204180 1032019056 1039185855 1066774860 1108464912 1116162585 1190573424 1247023026 1280129832 1290023820 1324272240 1339395102 1385581140 1422366480 1440146061 1488216780 1548028584 1600162290 1662697368 1720031760 1785860136 1847441520 1870534539 1920194748 1935035730 1984289040 1986408360 2009092653 2078371710 2133549720 2232325170 2400243435 2494046052 2560259664 2580047640 2678790204 2771162280 2880292122 2976433560 3096057168 3117557565 3200324580 3325394736 3348487755 3571720272 3741069078 3840389496 3870071460 3972816720 4018185306 4156743420 4267099440 4464650340 4800486870 4988092104 5160095280 5357580408 5542324560 5611603617 5760584244 5952867120 6027277959 6235115130 6400649160 6696975510 7200730305 7482138156 7680778992 7740142920 8036370612 8313486840 8929300680 9352672695 9600973740 9976184208 10045463265 10715160816 11223207234 11521168488 12054555918 12470230260 12801298320 13393951020 14401460610 14964276312 15480285840 16072741224 16626973680 17858601360 18081833877 18705345390 19201947480 20090926530 22446414468 23042336976 24109111836 24940460520 26787902040 28058018085 28802921220 29928552624 30136389795 32145482448 36163667754 37410690780 38403894960 40181853060 44892828936 48218223672 49880921040 53575804080 54245501631 56116036170 57605842440 60272779590 72327335508 74821381560 80363706120 89785657872 90409169385 96436447344 108491003262 112232072340 115211684880 120545559180 144654671016 149642763120 160727412240 162736504893 180818338770 216982006524 224464144680 241091118360 271227508155 289309342032 325473009786 361636677540 433964013048 448928289360 482182236720 542455016310 650946019572 723273355080 813682524465 867928026096 1084910032620 1301892039144 1446546710160 1627365048930 2169820065240 2603784078288 3254730097860 4339640130480 6509460195720 13018920391440
• Sum of all divisors σ(n): 47440853791920
• Sum of proper divisors (its aliquot sum) s(n): 34421933400480
• 13018920391440 is an abundant number, because the sum of its proper divisors (34421933400480) is greater than itself. Its abundance is 21403013009040

Bases of 13018920391440

• Binary: 10111101011100110100001000000001001100010000₂
• Hexadecimal: 0xBD734201310
• Base-36: 4M4T52900

Squares and roots of 13018920391440

• 13018920391440 squared (13018920391440²) is 169492288158652242825273600
• 13018920391440 cubed (13018920391440³) is 2206606606500502133985644908037097984000
• The square root of 13018920391440 is 3608174.1076949155
• The cube root of 13018920391440 is 23524.7485713659

Scales and comparisons

• 13,018,920,391,440 seconds is equal to 413,961 years, 20 weeks, 4 days, 23 hours, 24 minutes.
• To count from 1 to 13,018,920,391,440 would take you about one million, thirty-four thousand, nine hundred 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 13018920391440 cubic inches would be around 1960.4 feet tall.

Recreational maths with 13018920391440

• 13018920391440 backwards is 04419302981031
• 13018920391440 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13018920391440's digits is 45
• More coming soon!