138865339440
138,865,339,440 is an even composite number composed of five prime numbers multiplied together.
138865339440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 138865339440:
24 × 33 × 5 × 6229 × 10321
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 6229 × 10321)See below for interesting mathematical facts about the number 138865339440 from the Numbermatics database.
Names of 138865339440
- Cardinal: 138865339440 can be written as One hundred thirty-eight billion, eight hundred sixty-five million, three hundred thirty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.3886533944 × 1011
Factors of 138865339440
Divisors of 138865339440
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 90 108 120 135 144 180 216 240 270 360 432 540 720 1080 2160 6229 10321 12458 18687 20642 24916 30963 31145 37374 41284 49832 51605 56061 61926 62290 74748 82568 92889 93435 99664 103210 112122 123852 124580 149496 154815 165136 168183 185778 186870 206420 224244 247704 249160 278667 280305 298992 309630 336366 371556 373740 412840 448488 464445 495408 498320 557334 560610 619260 672732 743112 747480 825680 840915 896976 928890 1114668 1121220 1238520 1345464 1393335 1486224 1494960 1681830 1857780 2229336 2242440 2477040 2690928 2786670 3363660 3715560 4458672 4484880 5573340 6727320 7431120 11146680 13454640 22293360 64289509 128579018 192868527 257158036 321447545 385737054 514316072 578605581 642895090 771474108 964342635 1028632144 1157211162 1285790180 1542948216 1735816743 1928685270 2314422324 2571580360 2893027905 3085896432 3471633486 3857370540 4628844648 5143160720 5786055810 6943266972 7714741080 8679083715 9257689296 11572111620 13886533944 15429482160 17358167430 23144223240 27773067888 34716334860 46288446480 69432669720 138865339440
- Sum of all divisors σ(n): 478437086400
- Sum of proper divisors (its aliquot sum) s(n): 339571746960
- 138865339440 is an abundant number, because the sum of its proper divisors (339571746960) is greater than itself. Its abundance is 200706407520
Bases of 138865339440
- Binary: 100000010101010000010011101100001100002
- Hexadecimal: 0x205504EC30
- Base-36: 1RSKU5O0
Squares and roots of 138865339440
- 138865339440 squared (1388653394402) is 19283582497786419513600
- 138865339440 cubed (1388653394403) is 2677821229174354194378303696384000
-
The
square root of 138865339440 is 372646.4000094461 -
The
cube root of 138865339440 is 5178.4281322599
Scales and comparisons
How big is 138865339440?- 138,865,339,440 seconds is equal to 4,415 years, 25 weeks, 2 days, 17 hours, 24 minutes.
-
To count from 1 to 138,865,339,440 would take you about eight thousand, eight hundred thirty 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 138865339440 cubic inches would be around 431.5 feet tall.
Recreational maths with 138865339440
- 138865339440 backwards is 044933568831
- 138865339440 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138865339440's digits is 54
- 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 138865339440 - Facts about the integer". Numbermatics.com. 2024. Web. 14 May 2024.
APA style:
Numbermatics. (2024). Number 138865339440 - Facts about the integer. Retrieved 14 May 2024, from https://numbermatics.com/n/138865339440/
Chicago style:
Numbermatics. 2024. "Number 138865339440 - Facts about the integer". https://numbermatics.com/n/138865339440/
The information we have on file for 138865339440 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 138865339440, math, Factors of 138865339440, curriculum, school, college, exams, university, Prime factorization of 138865339440, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, eight hundred sixty-five million, three hundred thirty-nine thousand, four hundred forty.