18112426109820

Names of 18112426109820

• Cardinal: 18112426109820 can be written as Eighteen trillion, one hundred twelve billion, four hundred twenty-six million, one hundred nine thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.811242610982 × 10¹³

Factors of 18112426109820

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 10428

Divisors of 18112426109820

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 29 30 35 36 42 45 49 54 58 60 63 70 79 84 87 90 98 105 108 116 126 135 140 145 147 158 174 180 189 196 203 210 237 245 252 261 270 290 294 315 316 348 378 395 406 420 435 441 474 490 522 540 553 580 588 609 630 711 735 756 783 790 812 841 870 882 945 948 980 1015 1044 1106 1185 1218 1260 1305 1323 1421 1422 1470 1566 1580 1659 1682 1740 1764 1827 1890 2030 2133 2205 2212 2291 2370 2436 2523 2610 2646 2765 2842 2844 2940 3045 3132 3318 3364 3555 3654 3780 3871 3915 4060 4205 4263 4266 4410 4582 4740 4977 5046 5220 5292 5481 5530 5684 5887 6090 6615 6636 6873 7105 7110 7308 7569 7742 7830 8295 8410 8526 8532 8820 9135 9164 9954 10092 10303 10665 10962 11060 11455 11613 11774 12180 12615 12789 13230 13746 14210 14220 14931 15138 15484 15660 16037 16590 16820 17052 17661 18270 19355 19908 20606 20619 21315 21330 21924 22707 22910 23226 23548 24885 25230 25578 26460 27405 27492 28420 29435 29862 30276 30909 32074 33180 34365 34839 35322 36540 37845 38367 38710 41209 41212 41238 42630 42660 45414 45820 46452 48111 49770 50460 51156 51515 52983 54810 58065 58870 59724 61818 61857 63945 64148 66439 68730 69678 70644 72121 74655 75690 76734 77420 80185 82418 82476 85260 88305 90828 92727 96222 99540 103030 103095 104517 105966 109620 112259 113535 116130 117740 123627 123636 123714 127890 132878 137460 139356 144242 144333 149310 151380 153468 154545 158949 160370 164836 174195 176610 185454 191835 192444 199317 206045 206060 206190 209034 211932 216363 224518 227070 232260 240555 247254 247428 255780 264915 265756 278181 288484 288666 298620 298787 309090 309285 317898 320740 332195 336777 348390 353220 360605 370881 370908 383670 398634 412090 412380 418068 432726 432999 449036 454140 463635 465073 481110 494508 504847 522585 529830 556362 561295 577332 597574 597951 618135 618180 618570 635796 649089 664390 673554 696780 721210 721665 741762 767340 794745 797268 813937 824180 865452 865998 896361 927270 930146 962220 996585 1009694 1010331 1045170 1059660 1081815 1112643 1112724 1122590 1195148 1195902 1236270 1237140 1298178 1328780 1347108 1390905 1395219 1442420 1443330 1483524 1493935 1514541 1589490 1627874 1683885 1731996 1792722 1793853 1854405 1854540 1860292 1947267 1993170 2019388 2020662 2090340 2091509 2163630 2164995 2225286 2245180 2325365 2391804 2441811 2472540 2524235 2596356 2689083 2781810 2790438 2886660 2987870 2989755 3029082 3030993 3178980 3245445 3255511 3255748 3367770 3585444 3587706 3708810 3894534 3986340 4041324 4069685 4183018 4185657 4327260 4329990 4450572 4481805 4543623 4650730 4883622 5048470 5051655 5378166 5563215 5563620 5580876 5697559 5975740 5979510 6058164 6061986 6274527 6490890 6511022 6735540 6976095 7175412 7325433 7417620 7572705 7789068 8067249 8139370 8366036 8371314 8659980 8664823 8963610 8969265 9087246 9301460 9736335 9766533 9767244 10096940 10103310 10457545 10756332 11126430 11395118 11959020 12123972 12209055 12549054 12556971 12981780 13022044 13445415 13630869 13952190 14640563 14650866 15145410 15154965 16134498 16277555 16278740 16742628 17092677 17329646 17927220 17938530 18174492 18823581 19472670 19533066 20206620 20915090 20928285 21976299 22252860 22718115 22790236 23604173 24418110 25098108 25113942 25994469 26890830 27261738 27904380 28487795 29281126 29299599 29301732 30290820 30309930 31372635 32268996 32555110 34185354 34659292 35877060 36627165 37647162 38945340 39066132 39882913 40336245 41830180 41856570 43324115 43921689 43952598 45436230 47208346 48832665 48836220 50227884 51278031 51988938 53781660 54523476 56470743 56975590 58562252 58599198 60619860 60653761 62745270 62784855 65110220 68154345 68370708 70812519 73202815 73254330 75294324 77983407 79765826 80672490 83713140 85463385 86648230 87843378 87898797 87905196 90872460 94117905 94416692 97665330 102556062 103977876 109881495 112941486 113951180 117198396 118020865 119648739 121307522 125490540 125569710 129972345 131765067 136308690 141625038 146405630 146497995 146508660 153834093 155966814 159531652 161344980 165229211 170926770 173296460 175686756 175797594 181961283 188235810 195330660 199414565 205112124 212437557 219608445 219762990 225882972 233950221 236041730 239297478 242615044 251139420 256390155 259944690 263530134 272617380 282353715 283250076 292811260 292995990 303268805 307668186 311933628 330458422 341853540 351595188 354062595 358946217 363922566 376471620 389917035 395295201 398829130 424576327 424875114 439216890 439493985 439525980 467900442 472083460 478594956 495687633 512780310 519889380 527060268 545883849 564707430 585991980 598243695 606537610 615336372 637312671 658825335 660916844 684521017 708125190 717892434 727845132 769170465 779834070 790590402 797658260 826146055 849152654 849750228 878433780 878987970 909806415 935800884 991375266 1025560620 1062187785 1076838651 1091767698 1129414860 1156604477 1169751105 1196487390 1213075220 1273728981 1274625342 1317650670 1369042034 1416250380 1435784868 1487062899 1538340930 1559668140 1581180804 1637651547 1652292110 1698305308 1757975940 1794731085 1819612830 1976476005 1982750532 2053563051 2122881635 2124375570 2153677302 2183535396 2313208954 2339502210 2392974780 2478438165 2547457962 2549250684 2635301340 2729419245 2738084068 2974125798 3076681860 3186563355 3275303094 3304584220 3422605085 3469813431 3589462170 3639225660 3821186943 3952952010 4107126102 4245763270 4248751140 4307354604 4461188697 4626417908 4679004420 4791647119 4956876330 5094915924 5384193255 5458838490 5783022385 5948251596 6160689153 6368644905 6373126710 6550606188 6845210170 6939626862 7178924340 7435314495 7642373886 7905904020 8188257735 8214252204 8491526540 8922377394 9583294238 9913752660 10267815255 10409440293 10768386510 10917676980 11463560829 11566044770 12321378306 12737289810 12746253420 13690420340 13879253724 14374941357 14870628990 15284747772 16376515470 17349067155 17844754788 18482067459 19105934715 19166588476 20535630510 20818880586 21536773020 22305943485 22927121658 23132089540 23958235595 24642756612 25474579620 28749882714 29741257980 30803445765 31228320879 32753030940 33541529833 34698134310 36964134918 38211869430 41071261020 41637761172 43124824071 44611886970 45854243316 47916471190 52047201465 57317804145 57499765428 61606891530 62456641758 67083059666 69396268620 71874706785 73928269836 76423738860 86249648142 89223773940 92410337295 95832942380 100624589499 104094402930 114635608290 123213783060 124913283516 129374472213 134166119332 143749413570 156141604395 167707649165 172499296284 184820674590 201249178998 208188805860 215624120355 229271216580 258748944426 287498827140 301873768497 312283208790 335415298330 369641349180 402498357996 431248240710 503122947495 517497888852 603747536994 624566417580 646872361065 670830596660 862496481420 905621305491 1006245894990 1207495073988 1293744722130 1509368842485 1811242610982 2012491789980 2587489444260 3018737684970 3622485221964 4528106527455 6037475369940 9056213054910 18112426109820
• Sum of all divisors σ(n): 68754025267200
• Sum of proper divisors (its aliquot sum) s(n): 50641599157380
• 18112426109820 is an abundant number, because the sum of its proper divisors (50641599157380) is greater than itself. Its abundance is 32529173047560

Bases of 18112426109820

• Binary: 100000111100100100000101110010110101101111100₂
• Hexadecimal: 0x107920B96B7C
• Base-36: 6F4QEUUF0

Squares and roots of 18112426109820

• 18112426109820 squared (18112426109820²) is 328059979583689258700432400
• 18112426109820 cubed (18112426109820³) is 5941962139798629463087192403483886168000
• The square root of 18112426109820 is 4255869.6067689855
• The cube root of 18112426109820 is 26261.8636550281

Scales and comparisons

• 18,112,426,109,820 seconds is equal to 575,919 years, 6 weeks, 3 days, 10 hours, 57 minutes.
• To count from 1 to 18,112,426,109,820 would take you about one million, four hundred thirty-nine thousand, seven hundred ninety-seven 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 18112426109820 cubic inches would be around 2188.5 feet tall.

Recreational maths with 18112426109820

• 18112426109820 backwards is 02890162421181
• 18112426109820 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18112426109820's digits is 45
• More coming soon!