81938362043200
81,938,362,043,200 is an even composite number composed of seven prime numbers multiplied together.
81938362043200 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 81938362043200:
26 × 52 × 13 × 17 × 41 × 1861 × 3037
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 13 × 17 × 41 × 1861 × 3037)See below for interesting mathematical facts about the number 81938362043200 from the Numbermatics database.
Names of 81938362043200
- Cardinal: 81938362043200 can be written as Eighty-one trillion, nine hundred thirty-eight billion, three hundred sixty-two million, forty-three thousand, two hundred.
Scientific notation
- Scientific notation: 8.19383620432 × 1013
Factors of 81938362043200
Divisors of 81938362043200
- Number of divisors d(n): 672
-
Complete list of divisors:
1 2 4 5 8 10 13 16 17 20 25 26 32 34 40 41 50 52 64 65 68 80 82 85 100 104 130 136 160 164 170 200 205 208 221 260 272 320 325 328 340 400 410 416 425 442 520 533 544 650 656 680 697 800 820 832 850 884 1025 1040 1066 1088 1105 1300 1312 1360 1394 1600 1640 1700 1768 1861 2050 2080 2132 2210 2600 2624 2665 2720 2788 3037 3280 3400 3485 3536 3722 4100 4160 4264 4420 5200 5330 5440 5525 5576 6074 6560 6800 6970 7072 7444 8200 8528 8840 9061 9305 10400 10660 11050 11152 12148 13120 13325 13600 13940 14144 14888 15185 16400 17056 17425 17680 18122 18610 20800 21320 22100 22304 24193 24296 26650 27200 27880 29776 30370 31637 32800 34112 34850 35360 36244 37220 39481 42640 44200 44608 45305 46525 48386 48592 51629 53300 55760 59552 60740 63274 65600 69700 70720 72488 74440 75925 76301 78962 85280 88400 90610 93050 96772 97184 103258 106600 111520 119104 120965 121480 124517 126548 139400 144976 148880 151850 152602 157924 158185 170560 176800 181220 186100 193544 194368 197405 206516 213200 223040 226525 241930 242960 249034 253096 258145 278800 289952 297760 303700 305204 315848 316370 353600 362440 372200 381505 387088 394810 411281 413032 426400 453050 483860 485920 498068 506192 516290 557600 579904 595520 604825 607400 610408 622585 631696 632740 671177 724880 744400 763010 774176 789620 790925 822562 826064 852800 906100 967720 971840 987025 991913 996136 1012384 1032580 1115200 1209650 1214800 1220816 1245170 1263392 1265480 1290725 1297117 1342354 1449760 1488800 1526020 1548352 1579240 1581850 1618721 1645124 1652128 1812200 1907525 1935440 1974050 1983826 1992272 2024768 2056405 2065160 2116789 2419300 2429600 2441632 2490340 2526784 2530960 2581450 2594234 2684708 2899520 2977600 3052040 3112925 3158480 3163700 3237442 3290248 3304256 3355885 3624400 3815050 3870880 3948100 3967652 3984544 4112810 4130320 4233578 4838600 4859200 4883264 4959565 4980680 5061920 5162900 5188468 5369416 5651857 6104080 6225850 6316960 6327400 6474884 6485585 6580496 6711770 7248800 7630100 7741760 7896200 7935304 7969088 8093605 8225620 8260640 8467156 9677200 9919130 9961360 10123840 10282025 10325800 10376936 10583945 10738832 11303714 12208160 12451700 12633920 12654800 12949768 12971170 13160992 13423540 14497600 15260200 15792400 15870608 16187210 16451240 16521280 16779425 16862521 16934312 19354400 19838260 19922720 20564050 20651600 20753872 21167890 21477664 22607428 24416320 24797825 24903400 25309600 25899536 25942340 26321984 26847080 27518257 28259285 30520400 31584800 31741216 32374420 32427925 32902480 33558850 33725042 33868624 38708800 39676520 39845440 40468025 41128100 41303200 41507744 42335780 42955328 45214856 49595650 49806800 50619200 51799072 51884680 52919725 53694160 55036514 56518570 61040800 63169600 63482432 64748840 64855850 65804960 67117700 67450084 67737248 73474141 79353040 80936050 82256200 82606400 83015488 84312605 84671560 90429712 96081569 99191300 99613600 103598144 103769360 105839450 107388320 110073028 113037140 122081600 129497680 129711700 131609920 134235400 134900168 135474496 137591285 141296425 146948282 158706080 161872100 164512400 168625210 169343120 180859424 192163138 198382600 199227200 207538720 211678900 214776640 220146056 226074280 231726137 258995360 259423400 268470800 269800336 275182570 282592850 293896564 317412160 323744200 329024800 337250420 338686240 361718848 367370705 384326276 396765200 415077440 421563025 423357800 440292112 452148560 463452274 480407845 517990720 518846800 536941600 539600672 550365140 565185700 587793128 647488400 658049600 674500840 677372480 687956425 734741410 768652552 793530400 843126050 846715600 880584224 904297120 926904548 960815690 1037693600 1073883200 1079201344 1100730280 1130371400 1158630685 1175586256 1249060397 1294976800 1349001680 1375912850 1469482820 1537305104 1587060800 1686252100 1693431200 1761168448 1808594240 1836853525 1853809096 1921631380 2075387200 2201460560 2260742800 2317261370 2351172512 2402039225 2498120794 2589953600 2698003360 2751825700 2938965640 3012439781 3074610208 3372504200 3386862400 3673707050 3707618192 3843262760 3939344329 4402921120 4521485600 4634522740 4702345024 4804078450 4996241588 5396006720 5503651400 5793153425 5877931280 6024879562 6149220416 6245301985 6745008400 7347414100 7415236384 7686525520 7878688658 8805842240 9042971200 9269045480 9608156900 9992483176 11007302800 11586306850 11755862560 12049759124 12490603970 13490016800 14694828200 14830472768 15062198905 15373051040 15757377316 18538090960 19216313800 19696721645 19984966352 22014605600 23172613700 23511725120 24099518248 24981207940 26980033600 29389656400 30124397810 30746102080 31226509925 31514754632 37076181920 38432627600 39393443290 39969932704 44029211200 46345227400 48199036496 49962415880 51211476277 58779312800 60248795620 62453019850 63029509264 74152363840 75310994525 76865255200 78786886580 79939865408 92690454800 96398072992 98483608225 99924831760 102422952554 117558625600 120497591240 124906039700 126059018528 150621989050 153730510400 157573773160 185380909600 192796145984 196967216450 199849663520 204845905108 240995182480 249812079400 252118037056 256057381385 301243978100 315147546320 370761819200 393934432900 399699327040 409691810216 481990364960 499624158800 512114762770 602487956200 630295092640 787868865800 819383620432 963980729920 999248317600 1024229525540 1204975912400 1260590185280 1280286906925 1575737731600 1638767240864 1998496635200 2048459051080 2409951824800 2560573813850 3151475463200 3277534481728 4096918102160 4819903649600 5121147627700 6302950926400 8193836204320 10242295255400 16387672408640 20484590510800 40969181021600 81938362043200
- Sum of all divisors σ(n): 235712542369248
- Sum of proper divisors (its aliquot sum) s(n): 153774180326048
- 81938362043200 is an abundant number, because the sum of its proper divisors (153774180326048) is greater than itself. Its abundance is 71835818282848
Bases of 81938362043200
- Binary: 100101010000101110000101111011010001011010000002
- Hexadecimal: 0x4A85C2F68B40
- Base-36: T1LYP6AF4
Squares and roots of 81938362043200
- 81938362043200 squared (819383620432002) is 6713895174322518478666240000
- 81938362043200 cubed (819383620432003) is 550125573513731895387376448577261568000000
-
The
square root of 81938362043200 is 9051981.1115136557 -
The
cube root of 81938362043200 is 43433.9265614835
Scales and comparisons
How big is 81938362043200?- 81,938,362,043,200 seconds is equal to 2,605,386 years, 23 weeks, 6 days, 19 hours, 6 minutes, 40 seconds.
-
To count from 1 to 81,938,362,043,200 would take you about six million, five hundred thirteen thousand, four hundred sixty-six 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 81938362043200 cubic inches would be around 3619.5 feet tall.
Recreational maths with 81938362043200
- 81938362043200 backwards is 00234026383918
- The number of decimal digits it has is: 14
- The sum of 81938362043200's digits is 49
- 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 81938362043200 - Facts about the integer". Numbermatics.com. 2024. Web. 20 September 2024.
APA style:
Numbermatics. (2024). Number 81938362043200 - Facts about the integer. Retrieved 20 September 2024, from https://numbermatics.com/n/81938362043200/
Chicago style:
Numbermatics. 2024. "Number 81938362043200 - Facts about the integer". https://numbermatics.com/n/81938362043200/
The information we have on file for 81938362043200 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 81938362043200, math, Factors of 81938362043200, curriculum, school, college, exams, university, Prime factorization of 81938362043200, STEM, science, technology, engineering, physics, economics, calculator, eighty-one trillion, nine hundred thirty-eight billion, three hundred sixty-two million, forty-three thousand, two hundred.