18389947989816
18,389,947,989,816 is an even composite number composed of five prime numbers multiplied together.
18389947989816 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of five hundred twenty-eight divisors.
Prime factorization of 18389947989816:
23 × 310 × 13 × 19 × 3972
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 13 × 19 × 397 × 397)See below for interesting mathematical facts about the number 18389947989816 from the Numbermatics database.
Names of 18389947989816
- Cardinal: 18389947989816 can be written as Eighteen trillion, three hundred eighty-nine billion, nine hundred forty-seven million, nine hundred eighty-nine thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 1.8389947989816 × 1013
Factors of 18389947989816
Divisors of 18389947989816
- Number of divisors d(n): 528
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 18 19 24 26 27 36 38 39 52 54 57 72 76 78 81 104 108 114 117 152 156 162 171 216 228 234 243 247 312 324 342 351 397 456 468 486 494 513 648 684 702 729 741 794 936 972 988 1026 1053 1191 1368 1404 1458 1482 1539 1588 1944 1976 2052 2106 2187 2223 2382 2808 2916 2964 3078 3159 3176 3573 4104 4212 4374 4446 4617 4764 5161 5832 5928 6156 6318 6561 6669 7146 7543 8424 8748 8892 9234 9477 9528 10322 10719 12312 12636 13122 13338 13851 14292 15086 15483 17496 17784 18468 18954 19683 20007 20644 21438 22629 25272 26244 26676 27702 28431 28584 30172 30966 32157 36936 37908 39366 40014 41288 41553 42876 45258 46449 52488 53352 55404 56862 59049 60021 60344 61932 64314 67887 75816 78732 80028 83106 85293 85752 90516 92898 96471 98059 110808 113724 118098 120042 123864 124659 128628 135774 139347 157464 157609 160056 166212 170586 180063 181032 185796 192942 196118 203661 227448 236196 240084 249318 255879 257256 271548 278694 289413 294177 315218 332424 341172 360126 371592 373977 385884 392236 407322 418041 472392 472827 480168 498636 511758 540189 543096 557388 578826 588354 610983 630436 682344 720252 747954 767637 771768 784472 814644 836082 868239 882531 945654 997272 1023516 1080378 1114776 1121931 1157652 1176708 1221966 1254123 1260872 1418481 1440504 1495908 1535274 1620567 1629288 1672164 1736478 1765062 1832949 1891308 2047032 2048917 2160756 2243862 2315304 2353416 2443932 2508246 2604717 2647593 2836962 2991816 2994571 3070548 3241134 3344328 3472956 3530124 3665898 3762369 3782616 4097834 4255443 4321512 4487724 4861701 4887864 5016492 5209434 5295186 5498847 5673924 5989142 6141096 6146751 6482268 6945912 7060248 7331796 7524738 7814151 7942779 8195668 8510886 8975448 8983713 9723402 10032984 10418868 10590372 10997694 11287107 11347848 11978284 12293502 12766329 12964536 14585103 14663592 15049476 15628302 15885558 16391336 16496541 17021772 17967426 18440253 19446804 20837736 21180744 21995388 22574214 23442453 23828337 23956568 24587004 25532658 26951139 29170206 30098952 31256604 31771116 32993082 33861321 34043544 35934852 36880506 38298987 38893608 38929423 43990776 45148428 46884906 47656674 49174008 49489623 51065316 53902278 55320759 58340412 62513208 63542232 65986164 67722642 71485011 71869704 73761012 76597974 77858846 80853417 90296856 93769812 95313348 98979246 101583963 102130632 107804556 110641518 114896961 116680824 116788269 131972328 135445284 142970022 147522024 148468869 153195948 155717692 161706834 165962277 187539624 190626696 197958492 203167926 214455033 215609112 221283036 229793922 233576538 242560251 270890568 285940044 296937738 304751889 306391896 311435384 323413668 331924554 344690883 350364807 395916984 406335852 428910066 442566072 445406607 459587844 467153076 485120502 497886831 571880088 593875476 609503778 643365099 646827336 663849108 689381766 700729614 727680753 812671704 857820132 890813214 919175688 934306152 970241004 995773662 1034072649 1051094421 1187750952 1219007556 1286730198 1327698216 1378763532 1401459228 1455361506 1493660493 1715640264 1781626428 1930095297 1940482008 1991547324 2068145298 2102188842 2183042259 2438015112 2573460396 2757527064 2802918456 2910723012 2987320986 3102217947 3153283263 3563252856 3860190594 3983094648 4136290596 4204377684 4366084518 4480981479 5146920792 5790285891 5821446024 5974641972 6204435894 6306566526 6549126777 7720381188 8272581192 8408755368 8732169036 8961962958 9306653841 9459849789 11580571782 11949283944 12408871788 12613133052 13098253554 13442944437 15440762376 17464338072 17923925916 18613307682 18919699578 19647380331 23161143564 24817743576 25226266104 26196507108 26885888874 28379549367 35847851832 37226615364 37839399156 39294760662 40328833311 46322287128 52393014216 53771777748 56759098734 58942140993 74453230728 75678798312 78589521324 80657666622 85138648101 107543555496 113518197468 117884281986 120986499933 157179042648 161315333244 170277296202 176826422979 227036394936 235768563972 241972999866 255415944303 322630666488 340554592404 353652845958 471537127944 483945999732 510831888606 681109184808 707305691916 766247832909 967891999464 1021663777212 1414611383832 1532495665818 2043327554424 2298743498727 3064991331636 4597486997454 6129982663272 9194973994908 18389947989816
- Sum of all divisors σ(n): 58779646846200
- Sum of proper divisors (its aliquot sum) s(n): 40389698856384
- 18389947989816 is an abundant number, because the sum of its proper divisors (40389698856384) is greater than itself. Its abundance is 21999750866568
Bases of 18389947989816
- Binary: 1000010111001101111100101000100111111001110002
- Hexadecimal: 0x10B9BE513F38
- Base-36: 6IO847VI0
Squares and roots of 18389947989816
- 18389947989816 squared (183899479898162) is 338190187068137539239713856
- 18389947989816 cubed (183899479898163) is 6219299950849192938364384647102242090496
-
The
square root of 18389947989816 is 4288350.2643576119 -
The
cube root of 18389947989816 is 26395.3140547705
Scales and comparisons
How big is 18389947989816?- 18,389,947,989,816 seconds is equal to 584,743 years, 24 weeks, 6 hours, 3 minutes, 36 seconds.
-
To count from 1 to 18,389,947,989,816 would take you about one million, four hundred sixty-one thousand, eight hundred fifty-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 18389947989816 cubic inches would be around 2199.6 feet tall.
Recreational maths with 18389947989816
- 18389947989816 backwards is 61898974998381
- The number of decimal digits it has is: 14
- The sum of 18389947989816's digits is 90
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 18389947989816 - Facts about the integer". Numbermatics.com. 2024. Web. 16 June 2024.
APA style:
Numbermatics. (2024). Number 18389947989816 - Facts about the integer. Retrieved 16 June 2024, from https://numbermatics.com/n/18389947989816/
Chicago style:
Numbermatics. 2024. "Number 18389947989816 - Facts about the integer". https://numbermatics.com/n/18389947989816/
The information we have on file for 18389947989816 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!
Keywords: Divisors of 18389947989816, math, Factors of 18389947989816, curriculum, school, college, exams, university, Prime factorization of 18389947989816, STEM, science, technology, engineering, physics, economics, calculator, eighteen trillion, three hundred eighty-nine billion, nine hundred forty-seven million, nine hundred eighty-nine thousand, eight hundred sixteen.