18138720827448
18,138,720,827,448 is an even composite number composed of seven prime numbers multiplied together.
What does the number 18138720827448 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 384 divisors.
18138720827448 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 18138720827448:
23 × 32 × 13 × 23 × 331 × 661 × 3851
(2 × 2 × 2 × 3 × 3 × 13 × 23 × 331 × 661 × 3851)See below for interesting mathematical facts about the number 18138720827448 from the Numbermatics database.
Names of 18138720827448
- Cardinal: 18138720827448 can be written as Eighteen trillion, one hundred thirty-eight billion, seven hundred twenty million, eight hundred twenty-seven thousand, four hundred forty-eight.
Scientific notation
- Scientific notation: 1.8138720827448 × 1013
Factors of 18138720827448
Divisors of 18138720827448
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 18 23 24 26 36 39 46 52 69 72 78 92 104 117 138 156 184 207 234 276 299 312 331 414 468 552 598 661 662 828 897 936 993 1196 1322 1324 1656 1794 1983 1986 2392 2644 2648 2691 2979 3588 3851 3966 3972 4303 5288 5382 5949 5958 7176 7613 7702 7932 7944 8593 8606 10764 11553 11898 11916 12909 15203 15226 15404 15864 17186 17212 21528 22839 23106 23796 23832 25779 25818 30406 30452 30808 34372 34424 34659 38727 45609 45678 46212 47592 50063 51558 51636 60812 60904 68517 68744 69318 77337 77454 88573 91218 91356 92424 98969 100126 103116 103272 121624 136827 137034 138636 150189 154674 154908 177146 182436 182712 197639 197938 200252 206232 218791 265719 273654 274068 277272 296907 300378 309348 309816 354292 364872 395278 395876 400504 437582 450567 531438 547308 548136 592917 593814 600756 618696 656373 708584 790556 791752 797157 875164 890721 901134 1062876 1094616 1151449 1185834 1187628 1201512 1274681 1312746 1581112 1594314 1750328 1778751 1781442 1802268 1969119 2125752 2302898 2371668 2375256 2545511 2549362 2625492 2844283 3188628 3454347 3557502 3562884 3604536 3824043 3938238 4605796 4743336 5032193 5091022 5098724 5250984 5688566 6377256 6908694 7115004 7125768 7636533 7648086 7876476 8532849 9211592 10064386 10182044 10197448 10363041 11377132 11472129 13817388 14230008 15096579 15273066 15296172 15752952 16570853 17065698 20128772 20364088 20726082 22754264 22909599 22944258 25598547 27634776 29317663 30193158 30546132 30592344 33091643 33141706 34131396 40257544 41452164 45289737 45819198 45888516 49712559 51197094 58546753 58635326 60386316 61092264 65418509 66183286 66283412 68262792 82904328 87952989 90579474 91638396 91777032 99274929 99425118 102394188 117093506 117270652 120772632 130837018 132366572 132566824 149137677 175640259 175905978 181158948 183276792 196255527 198549858 198850236 204788376 234187012 234541304 261674036 263858967 264733144 297824787 298275354 351280518 351811956 362317896 381129619 392511054 397099716 397700472 468374024 523348072 526920777 527717934 588766581 595649574 596550708 702561036 703623912 761107789 762259238 785022108 794199432 842564141 1053841554 1055435868 1143388857 1177533162 1191299148 1193101416 1405122072 1522215578 1524518476 1570044216 1685128282 2107683108 2110871736 2283323367 2286777714 2355066324 2382598296 2527692423 3044431156 3049036952 3370256564 3430166571 4215366216 4566646734 4573555428 4710132648 5055384846 6088862312 6740513128 6849970101 6860333142 7583077269 9133293468 9147110856 10110769692 10953333833 13699940202 13720666284 15166154538 18266586936 19378975243 20221539384 21906667666 27399880404 27441332568 30332309076 32860001499 38757950486 43813335332 54799760808 58136925729 60664618152 65720002998 77515900972 87626670664 98580004497 116273851458 131440005996 155031801944 174410777187 197160008994 232547702916 251926678159 262880011992 348821554374 394320017988 465095405832 503853356318 697643108748 755780034477 788640035976 1007706712636 1395286217496 1511560068954 2015413425272 2267340103431 3023120137908 4534680206862 6046240275816 9069360413724 18138720827448
- Sum of all divisors σ(n): 55469754063360
- Sum of proper divisors (its aliquot sum) s(n): 37331033235912
- 18138720827448 is an abundant number, because the sum of its proper divisors (37331033235912) is greater than itself. Its abundance is 19192312408464
Bases of 18138720827448
- Binary: 1000001111111010000000000001011111000001110002
- Hexadecimal: 0x107F4002F838
- Base-36: 6FGTA1WE0
Squares and roots of 18138720827448
- 18138720827448 squared (181387208274482) is 329013193256095857790192704
- 18138720827448 cubed (181387208274483) is 5967878461019519790986129540678252539392
-
The
square root of 18138720827448 is 4258957.7160906401 -
The
cube root of 18138720827448 is 26274.5660650825
Scales and comparisons
How big is 18138720827448?- 18,138,720,827,448 seconds is equal to 576,755 years, 11 weeks, 1 day, 11 hours, 10 minutes, 48 seconds.
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To count from 1 to 18,138,720,827,448 would take you about one million, four hundred forty-one thousand, eight hundred eighty-eight 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 18138720827448 cubic inches would be around 2189.5 feet tall.
Recreational maths with 18138720827448
- 18138720827448 backwards is 84472802783181
- The number of decimal digits it has is: 14
- The sum of 18138720827448's digits is 63
- More coming soon!
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The information we have on file for 18138720827448 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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