18420149824020
18,420,149,824,020 is an even composite number composed of seven prime numbers multiplied together.
18420149824020 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 18420149824020:
22 × 33 × 5 × 72 × 31 × 2617 × 8581
(2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 31 × 2617 × 8581)See below for interesting mathematical facts about the number 18420149824020 from the Numbermatics database.
Names of 18420149824020
- Cardinal: 18420149824020 can be written as Eighteen trillion, four hundred twenty billion, one hundred forty-nine million, eight hundred twenty-four thousand and twenty.
Scientific notation
- Scientific notation: 1.842014982402 × 1013
Factors of 18420149824020
Divisors of 18420149824020
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 31 35 36 42 45 49 54 60 62 63 70 84 90 93 98 105 108 124 126 135 140 147 155 180 186 189 196 210 217 245 252 270 279 294 310 315 372 378 420 434 441 465 490 540 558 588 620 630 651 735 756 837 868 882 930 945 980 1085 1116 1260 1302 1323 1395 1470 1519 1674 1764 1860 1890 1953 2170 2205 2604 2617 2646 2790 2940 3038 3255 3348 3780 3906 4185 4340 4410 4557 5234 5292 5580 5859 6076 6510 6615 7595 7812 7851 8370 8581 8820 9114 9765 10468 11718 13020 13085 13230 13671 15190 15702 16740 17162 18228 18319 19530 22785 23436 23553 25743 26170 26460 27342 29295 30380 31404 34324 36638 39060 39255 41013 42905 45570 47106 51486 52340 54684 54957 58590 60067 68355 70659 73276 77229 78510 81127 82026 85810 91140 91595 94212 102972 109914 117180 117765 120134 128233 128715 136710 141318 154458 157020 162254 164052 164871 171620 180201 183190 205065 219828 231687 235530 240268 243381 256466 257430 266011 273420 274785 282636 300335 308916 324508 329742 353295 360402 366380 384699 386145 405635 410130 420469 463374 471060 486762 494613 512932 514860 532022 540603 549570 567889 600670 641165 659484 706590 720804 730143 769398 772290 798033 811270 820260 824355 840938 901005 926748 973524 989226 1064044 1081206 1099140 1135778 1154097 1158435 1201340 1216905 1261407 1282330 1330055 1413180 1460286 1538796 1544580 1596066 1621809 1622540 1648710 1681876 1703667 1802010 1862077 1923495 1978452 2102345 2162412 2190429 2271556 2308194 2316870 2394099 2433810 2473065 2522814 2564660 2660110 2703015 2839445 2920572 3192132 3243618 3297420 3407334 3462291 3604020 3650715 3724154 3784221 3846990 3975223 3990165 4204690 4380858 4616388 4633740 4788198 4867620 4946130 5045628 5111001 5320220 5406030 5586231 5678890 5770485 6307035 6487236 6814668 6924582 7182297 7301430 7448308 7568442 7693980 7950446 7980330 8109045 8409380 8518335 8761716 9310385 9576396 9892260 10222002 10812060 10952145 11172462 11352663 11357780 11540970 11925669 11970495 12614070 13034539 13849164 14364594 14602860 15136884 15333003 15900892 15960660 16218090 16758693 17036670 17311455 18620770 18921105 19876115 20444004 21904290 22344924 22456477 22705326 23081940 23851338 23940990 25228140 25555005 26069078 27931155 28729188 30666006 32436180 33517386 34073340 34622910 35777007 35911485 37241540 37842210 39103617 39752230 43808580 44912954 45410652 47702676 47881980 50276079 51110010 52138156 55862310 56763315 59628345 61332012 65172695 67034772 67369431 69245820 71554014 71822970 75684420 76665015 78207234 79504460 83793465 89825908 100552158 102220020 107331021 111724620 112282385 113526630 117310851 119256690 130345390 134738862 143108028 143645940 153330030 156414468 157195339 167586930 178885035 195518085 201104316 202108293 214662042 224564770 227053260 234621702 238513380 251380395 260690780 269477724 306660060 314390678 335173860 336847155 351932553 357770070 391036170 404216586 429324084 449129540 469243404 471586017 502760790 536655105 586554255 606324879 628781356 673694310 696150787 703865106 715540140 782072340 785976695 808433172 943172034 1005521580 1010541465 1073310210 1100367373 1173108510 1212649758 1347388620 1392301574 1407730212 1414758051 1571953390 1759662765 1886344068 2021082930 2088452361 2146620420 2200734746 2346217020 2357930085 2425299516 2784603148 2829516102 3031624395 3143906780 3301102119 3480753935 3519325530 4042165860 4176904722 4244274153 4401469492 4715860170 4873055509 5501836865 5659032204 6063248790 6265357083 6602204238 6961507870 7038651060 7073790255 8353809444 8488548306 9431720340 9746111018 9903306357 10442261805 11003673730 12126497580 12530714166 13204408476 13923015740 14147580510 14619166527 16505510595 16977096612 18796071249 19492222036 19806612714 20884523610 21221370765 22007347460 24365277545 25061428332 28295161020 29238333054 29709919071 31326785415 33011021190 34111388563 37592142498 39613225428 41769047220 42442741530 43857499581 48730555090 49516531785 58476666108 59419838142 62653570830 66022042380 68222777126 73095832635 75184284996 84885483060 87714999162 93980356245 97461110180 99033063570 102334165689 118839676284 125307141660 131572498743 136445554252 146191665270 148549595355 170556942815 175429998324 187960712490 198066127140 204668331378 219287497905 263144997486 292383330540 297099190710 307002497067 341113885630 375921424980 409336662756 438574995810 511670828445 526289994972 594198381420 614004994134 657862493715 682227771260 877149991620 921007491201 1023341656890 1228009988268 1315724987430 1535012485335 1842014982402 2046683313780 2631449974860 3070024970670 3684029964804 4605037456005 6140049941340 9210074912010 18420149824020
- Sum of all divisors σ(n): 68848148920320
- Sum of proper divisors (its aliquot sum) s(n): 50427999096300
- 18420149824020 is an abundant number, because the sum of its proper divisors (50427999096300) is greater than itself. Its abundance is 32007849272280
Bases of 18420149824020
- Binary: 1000011000000110001100111110010101010000101002
- Hexadecimal: 0x10C0C67CAA14
- Base-36: 6J23LLZX0
Squares and roots of 18420149824020
- 18420149824020 squared (184201498240202) is 339301919539344036968960400
- 18420149824020 cubed (184201498240203) is 6249992193492296262040032286262348808000
-
The
square root of 18420149824020 is 4291870.2012083263 -
The
cube root of 18420149824020 is 26409.7558373143
Scales and comparisons
How big is 18420149824020?- 18,420,149,824,020 seconds is equal to 585,703 years, 40 weeks, 6 days, 12 hours, 27 minutes.
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To count from 1 to 18,420,149,824,020 would take you about one million, four hundred sixty-four thousand, two hundred fifty-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 18420149824020 cubic inches would be around 2200.8 feet tall.
Recreational maths with 18420149824020
- 18420149824020 backwards is 02042894102481
- 18420149824020 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 18420149824020's digits is 45
- More coming soon!
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The information we have on file for 18420149824020 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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