18141252955840

Names of 18141252955840

• Cardinal: 18141252955840 can be written as Eighteen trillion, one hundred forty-one billion, two hundred fifty-two million, nine hundred fifty-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.814125295584 × 10¹³

Factors of 18141252955840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 13719

Divisors of 18141252955840

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 61 64 70 80 98 112 122 140 160 196 224 244 245 280 305 320 392 427 448 488 490 560 610 784 854 976 980 1120 1220 1568 1571 1708 1952 1960 2135 2240 2440 2989 3136 3142 3416 3904 3920 4270 4880 5978 6284 6832 7840 7855 8540 9760 10997 11956 12073 12568 13664 14945 15680 15710 17080 19520 21994 23912 24146 25136 27328 29890 31420 34160 43988 47824 48292 50272 54985 59780 60365 62840 68320 76979 84511 87976 95648 95831 96584 100544 109970 119560 120730 125680 136640 153958 169022 175952 191296 191662 193168 219940 239120 241460 251360 307916 338044 351904 383324 384895 386336 422555 439880 478240 479155 482920 502720 591577 615832 670817 676088 703808 736453 766648 769790 772672 845110 879760 956480 958310 965840 1183154 1231664 1341634 1352176 1472906 1533296 1539580 1690220 1759520 1916620 1931680 2366308 2463328 2683268 2704352 2945812 2957885 3066592 3079160 3354085 3380440 3519040 3682265 3833240 3863360 4695719 4732616 4926656 5155171 5366536 5408704 5891624 5915770 6133184 6158320 6708170 6760880 7364530 7666480 9391438 9465232 10310342 10733072 11783248 11831540 12316640 13416340 13521760 14729060 15332960 18782876 18930464 18966683 20620684 21466144 23478595 23566496 23663080 24633280 25775855 26832680 27043520 29458120 30665920 36086197 37565752 37860928 37933366 41241368 42932288 46957190 47132992 47326160 51551710 53665360 58916240 72172394 75131504 75866732 82482736 93914380 94652320 94833415 103103420 107330720 117832480 132766781 144344788 150263008 151733464 164965472 180430985 187828760 189304640 189666830 206206840 214661440 235664960 265533562 288689576 300526016 303466928 329930944 360861970 375657520 379333660 412413680 531067124 577379152 606933856 663833905 721723940 751315040 758667320 824827360 929367467 1062134248 1154758304 1156967663 1213867712 1327667810 1443447880 1502630080 1517334640 1649654720 1858734934 2124268496 2309516608 2313935326 2655335620 2886895760 3034669280 3717469868 4248536992 4627870652 4646837335 5310671240 5773791520 5784838315 6069338560 7434939736 8098773641 8497073984 9255741304 9293674670 10621342480 11547583040 11569676630 14869879472 16197547282 18511482608 18587349340 21242684960 23139353260 29739758944 32395094564 37022965216 37174698680 40493868205 42485369920 46278706520 56691415487 59479517888 64790189128 74045930432 74349397360 80987736410 92557413040 113382830974 129580378256 148698794720 161975472820 185114826080 226765661948 259160756512 283457077435 297397589440 323950945640 370229652160 453531323896 518321513024 566914154870 647901891280 907062647792 1133828309740 1295803782560 1814125295584 2267656619480 2591607565120 3628250591168 4535313238960 9070626477920 18141252955840
• Sum of all divisors σ(n): 51112277113824
• Sum of proper divisors (its aliquot sum) s(n): 32971024157984
• 18141252955840 is an abundant number, because the sum of its proper divisors (32971024157984) is greater than itself. Its abundance is 14829771202144

Bases of 18141252955840

• Binary: 100000111111111010110111100000010111011000000₂
• Hexadecimal: 0x107FD6F02EC0
• Base-36: 6FHZ5M75S

Squares and roots of 18141252955840

• 18141252955840 squared (18141252955840²) is 329105058807773536990105600
• 18141252955840 cubed (18141252955840³) is 5970378120878418704291084792833736704000
• The square root of 18141252955840 is 4259254.9766173895
• The cube root of 18141252955840 is 26275.7886334535

Scales and comparisons

• 18,141,252,955,840 seconds is equal to 576,835 years, 37 weeks, 6 days, 12 hours, 10 minutes, 40 seconds.
• To count from 1 to 18,141,252,955,840 would take you about one million, four hundred forty-two thousand and eighty-nine 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 18141252955840 cubic inches would be around 2189.6 feet tall.

Recreational maths with 18141252955840

• 18141252955840 backwards is 04855925214181
• The number of decimal digits it has is: 14
• The sum of 18141252955840's digits is 55
• More coming soon!