18189412965500

Names of 18189412965500

• Cardinal: 18189412965500 can be written as Eighteen trillion, one hundred eighty-nine billion, four hundred twelve million, nine hundred sixty-five thousand, five hundred.

Scientific notation

• Scientific notation: 1.81894129655 × 10¹³

Factors of 18189412965500

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 80

Divisors of 18189412965500

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 5 7 10 14 19 20 25 28 35 38 47 49 50 70 76 94 95 98 100 125 133 140 175 188 190 196 235 245 250 266 329 343 350 361 380 470 475 490 500 532 658 665 686 700 722 875 893 931 940 950 980 1175 1225 1316 1330 1372 1444 1645 1715 1750 1786 1805 1862 1900 2209 2303 2350 2375 2401 2450 2527 2660 3290 3325 3430 3500 3572 3610 3724 4418 4465 4606 4655 4700 4750 4802 4900 5054 5875 6125 6251 6517 6580 6650 6859 6860 7220 8225 8575 8836 8930 9025 9212 9310 9500 9604 10108 11045 11515 11750 12005 12250 12502 12635 13034 13300 13718 15463 16121 16450 16625 16967 17150 17689 17860 18050 18620 22090 22325 23030 23275 23500 24010 24500 25004 25270 26068 27436 30926 31255 32242 32585 32900 33250 33934 34295 34300 35378 36100 41125 41971 42875 43757 44180 44650 45125 45619 46060 46550 48013 48020 50540 55225 57575 60025 61852 62510 63175 64484 65170 66500 67868 68590 70756 77315 80605 82250 83942 84835 85750 87514 88445 89300 90250 91238 93100 96026 108241 110450 111625 112847 115150 116375 118769 120050 123823 125020 126350 130340 137180 154630 156275 161210 162925 164500 167884 169670 171475 171500 175028 176890 180500 182476 192052 209855 216482 218785 220900 223250 225694 228095 230300 232750 237538 240065 240100 247646 252700 276125 287875 293797 300125 306299 309260 312550 315875 322373 322420 325850 336091 339340 342950 353780 386575 403025 419710 424175 432964 437570 442225 446500 451388 456190 465500 475076 480130 495292 541205 552250 564235 575750 587594 593845 600250 612598 619115 625100 631750 644746 651700 672182 685900 757687 773150 781375 797449 806050 814625 831383 839420 848350 857375 866761 875140 884450 912380 960260 1049275 1082410 1093925 1104500 1128470 1140475 1151500 1175188 1187690 1200325 1200500 1225196 1238230 1263500 1289492 1344364 1468985 1515374 1531495 1546300 1562750 1594898 1611865 1612100 1629250 1662766 1680455 1696700 1714750 1733522 1768900 1932875 2015125 2056579 2098550 2120875 2144093 2164820 2187850 2211125 2256611 2256940 2280950 2352637 2375380 2400650 2476460 2706025 2821175 2937970 2969225 3030748 3062990 3095575 3125500 3189796 3223730 3258500 3325532 3360910 3429500 3467044 3788435 3865750 3987245 4030250 4113158 4156915 4197100 4241750 4288186 4333805 4375700 4422250 4513222 4561900 4705274 4801300 5246375 5303809 5412050 5469625 5582143 5642350 5702375 5819681 5875940 5938450 6001625 6125980 6191150 6447460 6721820 7344925 7576870 7657475 7731500 7974490 8059325 8060500 8226316 8313830 8402275 8483500 8576372 8667610 8844500 9026444 9410548 10282895 10492750 10607618 10720465 10824100 10939250 11164286 11283055 11284700 11404750 11639362 11763185 11876900 12003250 12382300 13530125 14105875 14396053 14689850 14846125 15151531 15153740 15314950 15477875 15796277 15948980 16118650 16468459 16627660 16804550 17335220 18942175 19936225 20565790 20784575 20985500 21215236 21440930 21669025 21878500 22328572 22566110 22809500 23278724 23526370 24006500 26519045 27060250 27910715 28211750 28792106 29098405 29379700 29692250 30303062 30629900 30955750 31592554 32237300 32936918 33609100 36724625 37884350 38287375 39075001 39872450 40296625 40737767 41131580 41569150 42011375 42881860 43338050 45132220 47052740 51414475 53038090 53602325 54120500 55821430 56415275 56423500 57584212 58196810 58815925 59384500 60606124 61911500 63185108 65873836 71980265 73449250 75757655 75768700 76574750 78150002 78981385 79744900 80593250 81475534 82342295 83138300 84022750 86676100 94710875 99681125 100772371 102828950 103922875 106060717 106076180 107204650 108345125 110573939 111642860 112830550 116393620 117631850 132595225 139553575 143960530 145492025 146898500 151515310 153149500 156300004 157962770 161186500 162951068 164684590 168045500 189421750 195375005 199362250 201544742 203688835 205657900 207845750 212121434 214409300 216690250 221147878 225661100 235263700 257072375 265190450 268011625 273525007 279107150 282076375 287921060 290984050 294079625 303030620 315925540 329369180 359901325 378788275 378843500 390750010 394906925 398724500 403089484 407377670 411711475 415691500 424242868 433380500 442295756 503861855 514144750 530303585 530380900 536023250 547050014 552869695 558214300 564152750 581968100 588159250 662976125 697767875 719802650 727460125 742425019 757576550 774017573 781500020 789813850 814755340 823422950 976875025 1007723710 1018444175 1028289500 1060607170 1072046500 1094100028 1105739390 1128305500 1176318500 1325952250 1367625035 1395535750 1439605300 1454920250 1484850038 1515153100 1548035146 1579627700 1646845900 1799506625 1893941375 1914675049 1953750050 1974534625 2015447420 2036888350 2058557375 2121214340 2211478780 2519309275 2651517925 2651904500 2735250070 2764348475 2791071500 2909840500 2969700076 3096070292 3599013250 3712125095 3787882750 3829350098 3870087865 3907500100 3949069250 4073776700 4117114750 4884375125 5038618550 5092220875 5196975133 5303035850 5470500140 5528696950 6838125175 7198026500 7424250190 7575765500 7658700196 7740175730 7898138500 8234229500 9573375245 9768750250 10077237100 10184441750 10393950266 10606071700 11057393900 12596546375 13257589625 13676250350 13821742375 14848500380 15480351460 18560625475 19146750490 19350439325 19537500500 20368883500 20787900532 25193092750 25984875665 26515179250 27352500700 27643484750 34190625875 36378825931 37121250950 38293500980 38700878650 47866876225 50386185500 51969751330 53030358500 55286969500 68381251750 72757651862 74242501900 77401757300 92803127375 95733752450 96752196625 103939502660 129924378325 136762503500 145515303724 181894129655 185606254750 191467504900 193504393250 239334381125 259848756650 363788259310 371212509500 387008786500 478668762250 519697513300 649621891625 727576518620 909470648275 957337524500 1299243783250 1818941296550 2598487566500 3637882593100 4547353241375 9094706482750 18189412965500
• Sum of all divisors σ(n): 49981107190560
• Sum of proper divisors (its aliquot sum) s(n): 31791694225060
• 18189412965500 is an abundant number, because the sum of its proper divisors (31791694225060) is greater than itself. Its abundance is 13602281259560

Bases of 18189412965500

• Binary: 100001000101100001101011111111001110001111100₂
• Hexadecimal: 0x108B0D7F9C7C
• Base-36: 6G43MUCFW

Squares and roots of 18189412965500

• 18189412965500 squared (18189412965500²) is 330854744029499504190250000
• 18189412965500 cubed (18189412965500³) is 6018053570747361995993954928686375000000
• The square root of 18189412965500 is 4264904.8014580583
• The cube root of 18189412965500 is 26299.0197389413

Scales and comparisons

• 18,189,412,965,500 seconds is equal to 578,367 years, 3 weeks, 4 days, 38 minutes, 20 seconds.
• To count from 1 to 18,189,412,965,500 would take you about one million, four hundred forty-five thousand, nine hundred seventeen 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 18189412965500 cubic inches would be around 2191.6 feet tall.

Recreational maths with 18189412965500

• 18189412965500 backwards is 00556921498181
• The number of decimal digits it has is: 14
• The sum of 18189412965500's digits is 59
• More coming soon!