138977960
138,977,960 is an even composite number composed of six prime numbers multiplied together.
138977960 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 138977960:
23 × 5 × 11 × 23 × 31 × 443
(2 × 2 × 2 × 5 × 11 × 23 × 31 × 443)See below for interesting mathematical facts about the number 138977960 from the Numbermatics database.
Names of 138977960
- Cardinal: 138977960 can be written as One hundred thirty-eight million, nine hundred seventy-seven thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 1.3897796 × 108
Factors of 138977960
Divisors of 138977960
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 4 5 8 10 11 20 22 23 31 40 44 46 55 62 88 92 110 115 124 155 184 220 230 248 253 310 341 440 443 460 506 620 682 713 886 920 1012 1240 1265 1364 1426 1705 1772 2024 2215 2530 2728 2852 3410 3544 3565 4430 4873 5060 5704 6820 7130 7843 8860 9746 10120 10189 13640 13733 14260 15686 17720 19492 20378 24365 27466 28520 31372 38984 39215 40756 48730 50945 54932 62744 68665 78430 81512 97460 101890 109864 112079 137330 151063 156860 194920 203780 224158 274660 302126 313720 315859 407560 448316 549320 560395 604252 631718 755315 896632 1120790 1208504 1263436 1510630 1579295 2241580 2526872 3021260 3158590 3474449 4483160 6042520 6317180 6948898 12634360 13897796 17372245 27795592 34744490 69488980 138977960
- Sum of all divisors σ(n): 368271360
- Sum of proper divisors (its aliquot sum) s(n): 229293400
- 138977960 is an abundant number, because the sum of its proper divisors (229293400) is greater than itself. Its abundance is 90315440
Bases of 138977960
- Binary: 10000100100010100010101010002
- Hexadecimal: 0x848A2A8
- Base-36: 2AQS2W
Squares and roots of 138977960
- 138977960 squared (1389779602) is 19314873365761600
- 138977960 cubed (1389779603) is 2684341698031881014336000
-
The
square root of 138977960 is 11788.8913812963 -
The
cube root of 138977960 is 517.9827665291
Scales and comparisons
How big is 138977960?- 138,977,960 seconds is equal to 4 years, 21 weeks, 5 days, 12 hours, 59 minutes, 20 seconds.
-
To count from 1 to 138,977,960 would take you about 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 138977960 cubic inches would be around 43.2 feet tall.
Recreational maths with 138977960
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 138977960 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.
APA style:
Numbermatics. (2024). Number 138977960 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/138977960/
Chicago style:
Numbermatics. 2024. "Number 138977960 - Facts about the integer". https://numbermatics.com/n/138977960/
The information we have on file for 138977960 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 138977960, math, Factors of 138977960, curriculum, school, college, exams, university, Prime factorization of 138977960, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight million, nine hundred seventy-seven thousand, nine hundred sixty.