18138776040
18,138,776,040 is an even composite number composed of seven prime numbers multiplied together.
What does the number 18138776040 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 768 divisors.
18138776040 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 18138776040:
23 × 33 × 5 × 7 × 112 × 79 × 251
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 11 × 11 × 79 × 251)See below for interesting mathematical facts about the number 18138776040 from the Numbermatics database.
Names of 18138776040
- Cardinal: 18138776040 can be written as Eighteen billion, one hundred thirty-eight million, seven hundred seventy-six thousand and forty.
Scientific notation
- Scientific notation: 1.813877604 × 1010
Factors of 18138776040
Divisors of 18138776040
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 11 12 14 15 18 20 21 22 24 27 28 30 33 35 36 40 42 44 45 54 55 56 60 63 66 70 72 77 79 84 88 90 99 105 108 110 120 121 126 132 135 140 154 158 165 168 180 189 198 210 216 220 231 237 242 251 252 264 270 280 297 308 315 316 330 360 363 378 385 395 396 420 440 462 474 484 495 502 504 540 553 594 605 616 630 632 660 693 711 726 753 756 770 790 792 840 847 869 924 945 948 968 990 1004 1080 1089 1106 1155 1185 1188 1210 1255 1260 1320 1386 1422 1452 1485 1506 1512 1540 1580 1659 1694 1738 1757 1815 1848 1890 1896 1980 2008 2079 2133 2178 2212 2259 2310 2370 2376 2420 2510 2520 2541 2607 2761 2765 2772 2844 2904 2970 3012 3080 3160 3267 3318 3388 3465 3476 3514 3555 3630 3765 3780 3960 4158 4235 4266 4345 4356 4424 4518 4620 4740 4840 4977 5020 5082 5214 5271 5445 5522 5530 5544 5688 5940 6024 6083 6534 6636 6776 6777 6930 6952 7028 7110 7260 7530 7560 7623 7821 8283 8295 8316 8470 8532 8690 8712 8785 9036 9240 9480 9559 9954 10040 10164 10395 10428 10542 10665 10890 11044 11060 11295 11880 12166 12705 13035 13068 13272 13554 13805 13860 14056 14220 14520 14931 15060 15246 15642 15813 16335 16566 16590 16632 16940 17064 17380 17570 18072 18249 19118 19327 19829 19908 20328 20790 20856 21084 21330 21780 22088 22120 22590 22869 23463 24332 24849 24885 25410 26070 26136 26355 27108 27610 27720 28440 28677 29862 30120 30371 30415 30492 31284 31626 32670 33132 33180 33880 33885 34760 35140 36498 38115 38236 38654 39105 39658 39816 41415 41580 42168 42660 43560 45180 45738 46926 47439 47795 48664 49698 49770 50820 52140 52710 54216 54747 55220 57354 57981 59487 59724 60742 60830 60984 62568 63252 65340 66264 66360 66913 67770 70280 72996 74547 74655 76230 76472 77308 78210 79065 79316 82830 83160 85320 86031 90360 91113 91245 91476 93852 94878 95590 96635 99145 99396 99540 101640 104280 105420 109494 110440 114345 114708 115962 117315 118974 119448 121484 121660 124245 126504 130680 133826 135540 138803 143385 145992 149094 149310 151855 152460 154616 156420 158130 158632 164241 165660 172062 173943 178461 182226 182490 182952 187704 189756 191180 193270 198290 198792 199080 200739 210840 212597 218119 218988 228690 229416 231924 234630 237195 237948 242968 243320 248490 258093 267652 271080 273339 273735 277606 286770 289905 297435 298188 298620 303710 304920 312840 316260 328482 331320 334565 344124 347886 356922 364452 364980 372735 379512 382360 386540 396580 401478 416409 425194 430155 436238 437976 455565 457380 463848 469260 474390 475896 496980 516186 521829 535304 535383 546678 547470 555212 573540 579810 594870 596376 597240 602217 607420 632520 637791 654357 656964 669130 688248 694015 695772 713844 728904 729960 745470 773080 793160 802956 820017 821205 832818 850388 860310 869715 872476 892305 911130 914760 938520 948780 993960 1003695 1032372 1043658 1062985 1070766 1090595 1093356 1094940 1110424 1147080 1159620 1189740 1204434 1214840 1249227 1275582 1290465 1308714 1313928 1338260 1366695 1388030 1391544 1427688 1490940 1526833 1605912 1640034 1642410 1665636 1700776 1720620 1739430 1744952 1784610 1806651 1822260 1897560 1913373 1963071 2007390 2064744 2082045 2087316 2125970 2141532 2181190 2186712 2189880 2319240 2379480 2399309 2408868 2498454 2551164 2580930 2609145 2617428 2676520 2676915 2733390 2776060 2981880 3011085 3053666 3188955 3271785 3280068 3284820 3331272 3441240 3478860 3569220 3613302 3644520 3747681 3826746 3926142 4014780 4100085 4164090 4174632 4251940 4283064 4362380 4580499 4798618 4817736 4996908 5102328 5161860 5218290 5234856 5353830 5466780 5552120 5740119 5889213 6022170 6107332 6246135 6377910 6543570 6560136 6569640 6957720 7138440 7197927 7226604 7495362 7634165 7653492 7852284 8029560 8200170 8328180 8503880 8724760 9033255 9160998 9566865 9597236 9815355 9993816 10323720 10436580 10707660 10933560 11480238 11778426 11996545 12044340 12214664 12492270 12755820 13087140 13741497 14395854 14453208 14990724 15268330 15306984 15704568 16400340 16656360 16795163 18066510 18321996 18738405 19133730 19194472 19630710 20873160 21415320 21593781 22902495 22960476 23556852 23993090 24088680 24984540 25511640 26174280 27482994 28700595 28791708 29446065 29981448 30536660 32800680 33590326 35989635 36133020 36643992 37476810 38267460 39261420 41224491 43187562 45804990 45920952 47113704 47986180 49969080 50385489 54965988 57401190 57583416 58892130 61073320 64781343 67180652 68707485 71979270 72266040 74953620 76534920 78522840 82448982 83975815 86375124 91609980 95972360 100770978 107968905 109931976 114802380 117784260 129562686 134361304 137414970 143958540 149907240 151156467 164897964 167951630 172750248 183219960 201541956 206122455 215937810 229604760 235568520 251927445 259125372 274829940 287917080 302312934 323906715 329795928 335903260 403083912 412244910 431875620 453469401 503854890 518250744 549659880 604625868 647813430 671806520 755782335 824489820 863751240 906938802 1007709780 1209251736 1295626860 1511564670 1648979640 1813877604 2015419560 2267347005 2591253720 3023129340 3627755208 4534694010 6046258680 9069388020 18138776040
- Sum of all divisors σ(n): 77220864000
- Sum of proper divisors (its aliquot sum) s(n): 59082087960
- 18138776040 is an abundant number, because the sum of its proper divisors (59082087960) is greater than itself. Its abundance is 40943311920
Bases of 18138776040
- Binary: 100001110010010011111000001111010002
- Hexadecimal: 0x43927C1E8
- Base-36: 8BZCX60
Squares and roots of 18138776040
- 18138776040 squared (181387760402) is 329015196229278081600
- 18138776040 cubed (181387760403) is 5967932958159527613023244864000
-
The
square root of 18138776040 is 134680.2733884959 -
The
cube root of 18138776040 is 2627.4592724155
Scales and comparisons
How big is 18138776040?- 18,138,776,040 seconds is equal to 576 years, 39 weeks, 2 days, 12 hours, 54 minutes.
-
To count from 1 to 18,138,776,040 would take you about one thousand, one hundred fifty-three 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 18138776040 cubic inches would be around 219 feet tall.
Recreational maths with 18138776040
- 18138776040 backwards is 04067783181
- 18138776040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18138776040's digits is 45
- More coming soon!
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"Number 18138776040 - Facts about the integer". Numbermatics.com. 2024. Web. 15 June 2024.
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The information we have on file for 18138776040 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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