145129425
145,129,425 is an odd composite number composed of six prime numbers multiplied together.
145129425 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 145129425:
3 × 52 × 72 × 17 × 23 × 101
(3 × 5 × 5 × 7 × 7 × 17 × 23 × 101)See below for interesting mathematical facts about the number 145129425 from the Numbermatics database.
Names of 145129425
- Cardinal: 145129425 can be written as One hundred forty-five million, one hundred twenty-nine thousand, four hundred twenty-five.
Scientific notation
- Scientific notation: 1.45129425 × 108
Factors of 145129425
Divisors of 145129425
- Number of divisors d(n): 144
-
Complete list of divisors:
1 3 5 7 15 17 21 23 25 35 49 51 69 75 85 101 105 115 119 147 161 175 245 255 303 345 357 391 425 483 505 525 575 595 707 735 805 833 1127 1173 1225 1275 1515 1717 1725 1785 1955 2121 2323 2415 2499 2525 2737 2975 3381 3535 3675 4025 4165 4949 5151 5635 5865 6969 7575 8211 8585 8925 9775 10605 11615 12019 12075 12495 13685 14847 16261 16905 17675 19159 20825 24745 25755 28175 29325 34845 36057 39491 41055 42925 48783 53025 57477 58075 60095 62475 68425 74235 81305 84133 84525 95795 113827 118473 123725 128775 174225 180285 197455 205275 243915 252399 276437 287385 300475 341481 371175 406525 420665 478975 569135 592365 829311 901425 987275 1219575 1261995 1382185 1436925 1707405 1935059 2103325 2845675 2961825 4146555 5805177 6309975 6910925 8537025 9675295 20732775 29025885 48376475 145129425
- Sum of all divisors σ(n): 311444352
- Sum of proper divisors (its aliquot sum) s(n): 166314927
- 145129425 is an abundant number, because the sum of its proper divisors (166314927) is greater than itself. Its abundance is 21185502
Bases of 145129425
- Binary: 10001010011001111111110100012
- Hexadecimal: 0x8A67FD1
- Base-36: 2EEMKX
Squares and roots of 145129425
- 145129425 squared (1451294252) is 21062550000830625
- 145129425 cubed (1451294253) is 3056795770654298128640625
-
The
square root of 145129425 is 12046.9674607345 -
The
cube root of 145129425 is 525.5150501015
Scales and comparisons
How big is 145129425?- 145,129,425 seconds is equal to 4 years, 31 weeks, 6 days, 17 hours, 43 minutes, 45 seconds.
-
To count from 1 to 145,129,425 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 145129425 cubic inches would be around 43.8 feet tall.
Recreational maths with 145129425
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 145129425 - Facts about the integer". Numbermatics.com. 2024. Web. 16 May 2024.
APA style:
Numbermatics. (2024). Number 145129425 - Facts about the integer. Retrieved 16 May 2024, from https://numbermatics.com/n/145129425/
Chicago style:
Numbermatics. 2024. "Number 145129425 - Facts about the integer". https://numbermatics.com/n/145129425/
The information we have on file for 145129425 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 145129425, math, Factors of 145129425, curriculum, school, college, exams, university, Prime factorization of 145129425, STEM, science, technology, engineering, physics, economics, calculator, one hundred forty-five million, one hundred twenty-nine thousand, four hundred twenty-five.