18129941579750

Names of 18129941579750

• Cardinal: 18129941579750 can be written as Eighteen trillion, one hundred twenty-nine billion, nine hundred forty-one million, five hundred seventy-nine thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 1.812994157975 × 10¹³

Factors of 18129941579750

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1705

Divisors of 18129941579750

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 5 7 10 11 13 14 17 22 25 26 34 35 49 50 55 65 70 77 85 91 98 110 119 125 130 143 154 170 175 182 187 221 238 245 250 275 286 325 350 374 385 425 442 455 490 539 550 557 595 637 650 715 770 833 850 875 910 935 1001 1078 1093 1105 1114 1190 1225 1274 1309 1375 1430 1547 1625 1666 1750 1870 1925 2002 2125 2186 2210 2275 2431 2450 2618 2695 2750 2785 2975 3094 3185 3250 3575 3850 3899 4165 4250 4550 4675 4862 5005 5390 5465 5525 5570 5950 6125 6127 6370 6545 7007 7150 7241 7651 7735 7798 8330 9163 9350 9469 9625 10010 10829 10930 11050 11375 12023 12155 12250 12254 13090 13475 13925 14014 14209 14482 14875 15302 15470 15925 17017 17875 18326 18581 18938 19250 19495 20825 21658 22750 23375 24046 24310 25025 26950 27293 27325 27625 27850 28418 29750 30635 31850 32725 34034 35035 35750 36205 37162 38255 38675 38990 41650 42889 45815 46750 47345 50050 50687 53557 54145 54586 54650 55250 60115 60775 61270 65450 66283 67375 69625 70070 71045 72410 76510 77350 79625 79651 84161 85085 85778 91630 92905 94690 97475 99463 101374 104125 104159 107114 108290 119119 120230 121550 123097 125125 130067 132566 134750 136465 136625 139250 142090 153175 156299 159250 159302 163625 168322 170170 175175 181025 185810 191275 193375 194950 198926 204391 208250 208318 214445 229075 236725 238238 241553 246194 250250 253435 260134 267785 270725 272930 273250 300223 300575 303875 306350 312598 327250 331415 350350 354809 355225 362050 382550 386750 398255 408782 420805 425425 428890 458150 463981 464525 473450 483106 487375 497315 506870 520795 535570 541450 557557 589127 595595 600446 601150 607750 608801 615485 650335 662830 682325 696241 709618 710450 729113 765875 781495 796510 841610 850850 861679 875875 905125 910469 927962 929050 956375 974750 994630 1021955 1041590 1072225 1094093 1115114 1145375 1178254 1183625 1191190 1207765 1217602 1230970 1267175 1300670 1338925 1353625 1354067 1364650 1392482 1430737 1458226 1501115 1502875 1531750 1562990 1657075 1690871 1723358 1751750 1774045 1776125 1810250 1820938 1912750 1991275 2043910 2104025 2127125 2144450 2188186 2290750 2319905 2322625 2367250 2415530 2486575 2534350 2603975 2657083 2677850 2707250 2708134 2787785 2861474 2945635 2977975 3002230 3005750 3044005 3077425 3251675 3314150 3381742 3411625 3481205 3548090 3552250 3645565 3902899 3907475 3982550 4208050 4254250 4261607 4308395 4552345 4639810 4645250 4973150 5103791 5109775 5207950 5314166 5361125 5470465 5575570 5891270 5955950 6031753 6038825 6088010 6154850 6335875 6503350 6694625 6696811 6770335 6823250 6962410 7153685 7291130 7505575 7658651 7805798 7814950 7914413 8285375 8454355 8523214 8616790 8870225 9104690 9478469 9956375 10015159 10207582 10219550 10349617 10520125 10722250 10940930 11599525 11836097 12063506 12077650 12432875 12671750 13019875 13285415 13389250 13393622 13540670 13938925 14307370 14728175 14889875 15011150 15220025 15317302 15387125 15828826 16258375 16570750 16908710 17406025 17740450 18227825 18599581 18956938 19514495 19537375 19912750 20030318 20699234 21040250 21308035 21541975 22761725 23199050 23672194 24865750 25518955 25548875 26039750 26570830 27352325 27877850 29456350 29779750 29831249 30158765 30194125 30440050 30774250 32516750 33484055 33851675 34812050 35768425 36455650 37199162 37527875 38293255 39028990 39074750 39572065 42271775 42616070 43083950 44351125 45523450 46877677 47392345 50075795 51037910 51097750 51748085 54704650 55400891 57997625 59180485 59662498 60317530 60388250 66349283 66427075 66968110 67703350 69694625 71536850 72447319 73640875 75055750 76100125 76586510 79144130 84543550 87030125 87058543 88702250 91139125 92997905 93755354 94784690 97572475 100151590 103496170 106540175 107709875 110801782 113808625 113845787 115995250 118360970 127594775 130197067 132698566 132854150 134545021 136761625 139389250 144894638 147281750 149156245 150793825 152200250 167420275 169258375 174060250 174117086 178842125 182278250 185995810 191466275 195144950 197860325 211358875 213080350 215419750 227617250 227691574 234388385 236961725 250378975 255189550 258740425 260394134 269090042 273523250 277004455 295902425 298312490 301587650 328143739 331746415 332135375 334840550 338516750 357684250 362236595 382932550 387806237 395720650 422717750 435292715 464989525 468776770 473923450 487862375 500757950 507131233 517480850 532700875 554008910 569228935 591804850 609409801 637973875 650985335 656287478 663492830 664270750 672725105 724473190 745781225 753969125 775612474 796920509 837101375 870585430 929979050 941815147 957331375 975724750 989301625 1014262466 1065401750 1138457870 1171941925 1184808625 1218819602 1251894875 1275947750 1293702125 1301970670 1345450210 1385022275 1479512125 1479995231 1491562450 1507938250 1593841018 1640718695 1658732075 1674202750 1811182975 1883630294 1914662750 1939031185 1978603250 2176463575 2324947625 2343883850 2369617250 2503789750 2535656165 2587404250 2770044550 2846144675 2959024250 2959990462 3047049005 3254926675 3281437390 3317464150 3363625525 3622365950 3728906125 3878062370 3984602545 4265868607 4352927150 4649895250 4709075735 5071312330 5578443563 5692289350 5859709625 6094098010 6509853350 6592706029 6727251050 6925111375 7399976155 7457812250 7969205090 8203593475 8293660375 8531737214 9055914875 9418151470 9695155925 10359966617 10882317875 11156887126 11719419250 12678280825 13185412058 13850222750 14230723375 14799952310 15235245025 16274633375 16407186950 16587320750 16818127625 18111829750 19390311850 19923012725 20719933234 21329343035 21764635750 23545378675 25356561650 27892217815 28461446750 30470490050 32549266750 32963530145 33636255250 36999880775 39846025450 41017967375 42658686070 47090757350 48475779625 51799833085 55784435630 63391404125 65927060290 72519766319 73999761550 76176225125 82035934750 96951559250 99615063625 103599666170 106646715175 117726893375 126782808250 139461089075 145039532638 152352450250 164817650725 184999403875 199230127250 213293430350 235453786750 258999165425 278922178150 329635301450 362598831595 369998807750 517998330850 533233575875 697305445375 725197663190 824088253625 1066467151750 1294995827125 1394610890750 1648176507250 1812994157975 2589991654250 3625988315950 9064970789875 18129941579750
• Sum of all divisors σ(n): 49244078677248
• Sum of proper divisors (its aliquot sum) s(n): 31114137097498
• 18129941579750 is an abundant number, because the sum of its proper divisors (31114137097498) is greater than itself. Its abundance is 12984195517748

Bases of 18129941579750

• Binary: 100000111110100110100101110100100011111100110₂
• Hexadecimal: 0x107D34BA47E6
• Base-36: 6FCS345IE

Squares and roots of 18129941579750

• 18129941579750 squared (18129941579750²) is 328694781685147925610062500
• 18129941579750 cubed (18129941579750³) is 5959217189520412149547332003746234375000
• The square root of 18129941579750 is 4257926.9110389859
• The cube root of 18129941579750 is 26270.3263660943

Scales and comparisons

• 18,129,941,579,750 seconds is equal to 576,476 years, 3 weeks, 1 day, 19 hours, 15 minutes, 50 seconds.
• To count from 1 to 18,129,941,579,750 would take you about one million, four hundred forty-one thousand, one hundred ninety 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 18129941579750 cubic inches would be around 2189.2 feet tall.

Recreational maths with 18129941579750

• 18129941579750 backwards is 05797514992181
• The number of decimal digits it has is: 14
• The sum of 18129941579750's digits is 68
• More coming soon!