81327111138
81,327,111,138 is an even composite number composed of eight prime numbers multiplied together.
81327111138 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 81327111138:
2 × 32 × 72 × 13 × 17 × 31 × 43 × 313
(2 × 3 × 3 × 7 × 7 × 13 × 17 × 31 × 43 × 313)See below for interesting mathematical facts about the number 81327111138 from the Numbermatics database.
Names of 81327111138
- Cardinal: 81327111138 can be written as Eighty-one billion, three hundred twenty-seven million, one hundred eleven thousand, one hundred thirty-eight.
Scientific notation
- Scientific notation: 8.1327111138 × 1010
Factors of 81327111138
Divisors of 81327111138
- Number of divisors d(n): 576
-
Complete list of divisors:
1 2 3 6 7 9 13 14 17 18 21 26 31 34 39 42 43 49 51 62 63 78 86 91 93 98 102 117 119 126 129 147 153 182 186 217 221 234 238 258 273 279 294 301 306 313 357 387 403 434 441 442 527 546 558 559 602 626 637 651 663 714 731 774 806 819 833 882 903 939 1054 1071 1118 1209 1274 1302 1326 1333 1462 1519 1547 1581 1638 1666 1677 1806 1878 1911 1953 1989 2107 2142 2191 2193 2418 2499 2666 2709 2817 2821 3038 3094 3162 3354 3627 3689 3822 3906 3913 3978 3999 4069 4214 4382 4386 4557 4641 4743 4998 5031 5117 5321 5418 5634 5642 5733 6321 6573 6579 6851 7254 7378 7497 7826 7998 8138 8463 9114 9282 9331 9486 9503 9703 10062 10234 10642 10829 11067 11466 11739 11997 12207 12642 13146 13158 13459 13671 13702 13923 14994 15337 15351 15963 16926 17329 18662 18963 19006 19406 19719 19747 20553 21658 22134 22661 23478 23994 24414 25389 25823 26918 27342 27391 27846 27993 28483 28509 29109 30674 30702 31926 32487 33201 34658 35217 35819 36621 37247 37926 39438 39494 40377 41106 45322 46011 46053 47889 47957 50778 51646 51987 54782 55986 56966 57018 58218 59241 61659 64974 65317 66402 66521 67921 67983 69173 70434 71638 73242 74494 77469 80754 82173 83979 85449 85527 87327 92022 92106 94213 95778 95914 97461 103974 107457 111741 118482 121131 121303 123318 126139 130634 133042 135842 135966 138033 138346 143871 154938 155961 158627 164346 164951 167958 170898 171054 174654 174967 177723 188426 194922 195951 199381 199563 203763 203949 207519 214914 223482 228803 232407 242262 242606 246519 252278 256347 260729 276066 282639 287742 294593 311922 317254 322371 329902 335223 335699 349934 355446 363909 378417 391902 398762 399126 407526 407898 415038 417229 431613 457606 464814 465647 475447 475881 484211 493038 494853 512694 521458 524901 565278 587853 589186 598143 598689 611289 622557 644742 659491 670446 671398 686409 727818 756834 782187 834458 847917 849121 863226 882973 883779 931294 950894 951762 968422 989706 1007097 1049802 1091727 1110389 1135251 1154657 1175706 1196286 1197378 1222578 1224769 1245114 1251687 1318982 1372818 1396941 1426341 1427643 1452633 1484559 1564374 1574703 1601621 1695834 1698242 1765946 1767558 1794429 1978473 2014194 2059227 2062151 2144363 2183454 2220778 2270502 2309314 2346561 2449538 2503374 2547363 2648919 2651337 2793882 2852682 2855286 2905266 2920603 2969118 2974439 3021291 3149406 3203242 3331167 3389477 3463971 3588858 3674307 3755061 3956946 4118454 4124302 4190823 4279023 4288726 4357899 4693122 4804863 5094726 5297838 5302674 5423977 5841206 5935419 5948878 6042582 6180811 6186453 6433089 6662334 6778954 6927942 7092893 7348614 7510122 7642089 7946757 8082599 8381646 8558046 8573383 8715798 8761809 8923317 9609726 9993501 10168431 10391913 10847954 11022921 11211347 11870838 12361622 12372906 12866178 14185786 14414589 14435057 15010541 15284178 15893514 16165198 16271931 17146766 17523618 17846634 18542433 18559359 19299267 19987002 20336862 20444221 20783826 20821073 21278679 22045842 22422694 24247797 25720149 26285427 26769951 28829178 28870114 30021082 30505293 32543862 33634041 37084866 37118718 37967839 38598534 40888442 41642146 42557358 43305171 45031623 48495594 48815793 49650251 51440298 52570854 53539902 55627299 61010586 61332663 62463219 63836037 67268082 72743391 75935678 77160447 86610342 90063246 92207609 97631586 99300502 100902123 105073787 111254598 113903517 122665326 124926438 127672074 129915513 135094869 145486782 145747511 148950753 154320894 183997989 184415218 187389657 201804246 210147574 227807034 259831026 265774873 270189738 276622827 291495022 297901506 315221361 341710551 347551757 367995978 374779314 437242533 446852259 531549746 553245654 630442722 645453263 683421102 695103514 797324619 829868481 874485066 893704518 945664083 1042655271 1290906526 1311727599 1594649238 1659736962 1891328166 1936359789 2085310542 2391973857 2623455198 3127965813 3872719578 4518172841 4783947714 5809079367 6255931626 9036345682 11618158734 13554518523 27109037046 40663555569 81327111138
- Sum of all divisors σ(n): 247669373952
- Sum of proper divisors (its aliquot sum) s(n): 166342262814
- 81327111138 is an abundant number, because the sum of its proper divisors (166342262814) is greater than itself. Its abundance is 85015151676
Bases of 81327111138
- Binary: 10010111011110111100100111011111000102
- Hexadecimal: 0x12EF793BE2
- Base-36: 11D028KI
Squares and roots of 81327111138
- 81327111138 squared (813271111382) is 6614099006052603655044
- 81327111138 cubed (813271111383) is 537905564942975432128028402280072
-
The
square root of 81327111138 is 285179.0860810099 -
The
cube root of 81327111138 is 4332.5652818423
Scales and comparisons
How big is 81327111138?- 81,327,111,138 seconds is equal to 2,585 years, 49 weeks, 3 days, 12 minutes, 18 seconds.
-
To count from 1 to 81,327,111,138 would take you about five thousand, one hundred seventy-one 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 81327111138 cubic inches would be around 361 feet tall.
Recreational maths with 81327111138
- 81327111138 backwards is 83111172318
- The number of decimal digits it has is: 11
- The sum of 81327111138's digits is 36
- 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 81327111138 - Facts about the integer". Numbermatics.com. 2024. Web. 8 June 2024.
APA style:
Numbermatics. (2024). Number 81327111138 - Facts about the integer. Retrieved 8 June 2024, from https://numbermatics.com/n/81327111138/
Chicago style:
Numbermatics. 2024. "Number 81327111138 - Facts about the integer". https://numbermatics.com/n/81327111138/
The information we have on file for 81327111138 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 81327111138, math, Factors of 81327111138, curriculum, school, college, exams, university, Prime factorization of 81327111138, STEM, science, technology, engineering, physics, economics, calculator, eighty-one billion, three hundred twenty-seven million, one hundred eleven thousand, one hundred thirty-eight.