138681711720
138,681,711,720 is an even composite number composed of seven prime numbers multiplied together.
138681711720 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 138681711720:
23 × 32 × 5 × 23 × 89 × 307 × 613
(2 × 2 × 2 × 3 × 3 × 5 × 23 × 89 × 307 × 613)See below for interesting mathematical facts about the number 138681711720 from the Numbermatics database.
Names of 138681711720
- Cardinal: 138681711720 can be written as One hundred thirty-eight billion, six hundred eighty-one million, seven hundred eleven thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.3868171172 × 1011
Factors of 138681711720
Divisors of 138681711720
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 23 24 30 36 40 45 46 60 69 72 89 90 92 115 120 138 178 180 184 207 230 267 276 307 345 356 360 414 445 460 534 552 613 614 690 712 801 828 890 920 921 1035 1068 1226 1228 1335 1380 1535 1602 1656 1780 1839 1842 2047 2070 2136 2452 2456 2670 2760 2763 3065 3070 3204 3560 3678 3684 4005 4094 4140 4605 4904 5340 5517 5526 6130 6140 6141 6408 7061 7356 7368 8010 8188 8280 9195 9210 10235 10680 11034 11052 12260 12280 12282 13815 14099 14122 14712 16020 16376 18390 18420 18423 20470 21183 22068 22104 24520 24564 27323 27585 27630 28198 28244 30705 32040 35305 36780 36840 36846 40940 42297 42366 44136 49128 54557 54646 55170 55260 56396 56488 61410 63549 70495 70610 73560 73692 81880 81969 84594 84732 92115 105915 109114 109292 110340 110520 112792 122820 126891 127098 136615 140990 141220 147384 163671 163938 169188 169464 184230 188191 211485 211830 218228 218584 220680 245640 245907 253782 254196 272785 273230 281980 282440 317745 327342 327876 338376 368460 376382 409845 422970 423660 436456 491013 491814 507564 508392 545570 546460 563960 564573 628429 634455 635490 654684 655752 736920 752764 818355 819690 845940 847320 940955 982026 983628 1015128 1091140 1092920 1129146 1229535 1254811 1256858 1268910 1270980 1309368 1505528 1636710 1639380 1691880 1693719 1881910 1885287 1964052 1967256 2182280 2258292 2455065 2459070 2509622 2513716 2537820 2541960 2822865 3142145 3273420 3278760 3387438 3763820 3764433 3770574 3928104 4328393 4516584 4910130 4918140 5019244 5027432 5075640 5645730 5655861 6274055 6284290 6546840 6774876 7527640 7528866 7541148 8468595 8656786 9426435 9820260 9836280 10038488 11291460 11293299 11311722 12548110 12568580 12985179 13549752 15057732 15082296 16748999 16937190 17313572 18822165 18852870 19640520 21641965 22582920 22586598 22623444 25096220 25137160 25970358 28279305 30115464 33497998 33874380 34627144 37644330 37705740 38955537 43283930 45173196 45246888 50192440 50246997 51940716 56466495 56558610 64925895 66995996 67748760 75288660 75411480 77911074 83744995 86567860 90346392 100493994 103881432 112932990 113117220 129851790 133991992 150577320 150740991 155822148 167489990 173135720 194777685 200987988 225865980 226234440 251234985 259703580 301481982 311644296 334979980 385226977 389555370 401975976 451731960 502469970 519407160 602963964 669959960 753704955 770453954 779110740 1004939940 1155680931 1205927928 1507409910 1540907908 1558221480 1926134885 2009879880 2311361862 3014819820 3081815816 3467042793 3852269770 4622723724 5778404655 6029639640 6934085586 7704539540 9245447448 11556809310 13868171172 15409079080 17335213965 23113618620 27736342344 34670427930 46227237240 69340855860 138681711720
- Sum of all divisors σ(n): 477923846400
- Sum of proper divisors (its aliquot sum) s(n): 339242134680
- 138681711720 is an abundant number, because the sum of its proper divisors (339242134680) is greater than itself. Its abundance is 200560422960
Bases of 138681711720
- Binary: 100000010010100001001011111100011010002
- Hexadecimal: 0x204A12FC68
- Base-36: 1RPJIDM0
Squares and roots of 138681711720
- 138681711720 squared (1386817117202) is 19232617165589185358400
- 138681711720 cubed (1386817117203) is 2667212269379362907823273680448000
-
The
square root of 138681711720 is 372399.9351772231 -
The
cube root of 138681711720 is 5176.1445713095
Scales and comparisons
How big is 138681711720?- 138,681,711,720 seconds is equal to 4,409 years, 33 weeks, 5 days, 9 hours, 42 minutes.
-
To count from 1 to 138,681,711,720 would take you about eight thousand, eight hundred nineteen 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 138681711720 cubic inches would be around 431.3 feet tall.
Recreational maths with 138681711720
- 138681711720 backwards is 027117186831
- 138681711720 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138681711720's digits is 45
- 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 138681711720 - Facts about the integer". Numbermatics.com. 2024. Web. 17 June 2024.
APA style:
Numbermatics. (2024). Number 138681711720 - Facts about the integer. Retrieved 17 June 2024, from https://numbermatics.com/n/138681711720/
Chicago style:
Numbermatics. 2024. "Number 138681711720 - Facts about the integer". https://numbermatics.com/n/138681711720/
The information we have on file for 138681711720 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 138681711720, math, Factors of 138681711720, curriculum, school, college, exams, university, Prime factorization of 138681711720, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, six hundred eighty-one million, seven hundred eleven thousand, seven hundred twenty.