149401728
149,401,728 is an even composite number composed of five prime numbers multiplied together.
149401728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 149401728:
27 × 32 × 7 × 97 × 191
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 97 × 191)See below for interesting mathematical facts about the number 149401728 from the Numbermatics database.
Names of 149401728
- Cardinal: 149401728 can be written as One hundred forty-nine million, four hundred one thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.49401728 × 108
Factors of 149401728
Divisors of 149401728
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 97 112 126 128 144 168 191 192 194 224 252 288 291 336 382 384 388 448 504 573 576 582 672 679 764 776 873 896 1008 1146 1152 1164 1337 1344 1358 1528 1552 1719 1746 2016 2037 2292 2328 2674 2688 2716 3056 3104 3438 3492 4011 4032 4074 4584 4656 5348 5432 6111 6112 6208 6876 6984 8022 8064 8148 9168 9312 10696 10864 12033 12222 12224 12416 13752 13968 16044 16296 18336 18527 18624 21392 21728 24066 24444 24448 27504 27936 32088 32592 36672 37054 37248 42784 43456 48132 48888 55008 55581 55872 64176 65184 73344 74108 85568 86912 96264 97776 110016 111162 111744 128352 129689 130368 148216 166743 171136 192528 195552 220032 222324 256704 259378 260736 296432 333486 385056 389067 391104 444648 513408 518756 592864 666972 770112 778134 782208 889296 1037512 1167201 1185728 1333944 1540224 1556268 1778592 2075024 2334402 2371456 2667888 3112536 3557184 4150048 4668804 5335776 6225072 7114368 8300096 9337608 10671552 12450144 16600192 18675216 21343104 24900288 37350432 49800576 74700864 149401728
- Sum of all divisors σ(n): 499000320
- Sum of proper divisors (its aliquot sum) s(n): 349598592
- 149401728 is an abundant number, because the sum of its proper divisors (349598592) is greater than itself. Its abundance is 200196864
Bases of 149401728
- Binary: 10001110011110110000100000002
- Hexadecimal: 0x8E7B080
- Base-36: 2GY740
Squares and roots of 149401728
- 149401728 squared (1494017282) is 22320876329385984
- 149401728 cubed (1494017283) is 3334777494084563188580352
-
The
square root of 149401728 is 12222.9999590935 -
The
cube root of 149401728 is 530.6219446107
Scales and comparisons
How big is 149401728?- 149,401,728 seconds is equal to 4 years, 39 weeks, 4 hours, 28 minutes, 48 seconds.
-
To count from 1 to 149,401,728 would take you about seven 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 149401728 cubic inches would be around 44.2 feet tall.
Recreational maths with 149401728
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 149401728 - Facts about the integer". Numbermatics.com. 2024. Web. 1 May 2024.
APA style:
Numbermatics. (2024). Number 149401728 - Facts about the integer. Retrieved 1 May 2024, from https://numbermatics.com/n/149401728/
Chicago style:
Numbermatics. 2024. "Number 149401728 - Facts about the integer". https://numbermatics.com/n/149401728/
The information we have on file for 149401728 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 149401728, math, Factors of 149401728, curriculum, school, college, exams, university, Prime factorization of 149401728, STEM, science, technology, engineering, physics, economics, calculator, one hundred forty-nine million, four hundred one thousand, seven hundred twenty-eight.