72224928
72,224,928 is an even composite number composed of five prime numbers multiplied together.
72224928 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 72224928:
25 × 32 × 19 × 67 × 197
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 19 × 67 × 197)See below for interesting mathematical facts about the number 72224928 from the Numbermatics database.
Names of 72224928
- Cardinal: 72224928 can be written as Seventy-two million, two hundred twenty-four thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 7.2224928 × 107
Factors of 72224928
Divisors of 72224928
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 67 72 76 96 114 134 144 152 171 197 201 228 268 288 304 342 394 402 456 536 591 603 608 684 788 804 912 1072 1182 1206 1273 1368 1576 1608 1773 1824 2144 2364 2412 2546 2736 3152 3216 3546 3743 3819 4728 4824 5092 5472 6304 6432 7092 7486 7638 9456 9648 10184 11229 11457 13199 14184 14972 15276 18912 19296 20368 22458 22914 26398 28368 29944 30552 33687 39597 40736 44916 45828 52796 56736 59888 61104 67374 79194 89832 91656 105592 118791 119776 122208 134748 158388 179664 183312 211184 237582 250781 269496 316776 359328 366624 422368 475164 501562 538992 633552 752343 950328 1003124 1077984 1267104 1504686 1900656 2006248 2257029 3009372 3801312 4012496 4514058 6018744 8024992 9028116 12037488 18056232 24074976 36112464 72224928
- Sum of all divisors σ(n): 220540320
- Sum of proper divisors (its aliquot sum) s(n): 148315392
- 72224928 is an abundant number, because the sum of its proper divisors (148315392) is greater than itself. Its abundance is 76090464
Bases of 72224928
- Binary: 1000100111000010000101000002
- Hexadecimal: 0x44E10A0
- Base-36: 170140
Squares and roots of 72224928
- 72224928 squared (722249282) is 5216440224605184
- 72224928 cubed (722249283) is 376757019638413242826752
-
The
square root of 72224928 is 8498.5250485011 -
The
cube root of 72224928 is 416.4495263975
Scales and comparisons
How big is 72224928?- 72,224,928 seconds is equal to 2 years, 15 weeks, 2 days, 22 hours, 28 minutes, 48 seconds.
-
To count from 1 to 72,224,928 would take you about three 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 72224928 cubic inches would be around 34.7 feet tall.
Recreational maths with 72224928
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 72224928 - Facts about the integer". Numbermatics.com. 2024. Web. 3 May 2024.
APA style:
Numbermatics. (2024). Number 72224928 - Facts about the integer. Retrieved 3 May 2024, from https://numbermatics.com/n/72224928/
Chicago style:
Numbermatics. 2024. "Number 72224928 - Facts about the integer". https://numbermatics.com/n/72224928/
The information we have on file for 72224928 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 72224928, math, Factors of 72224928, curriculum, school, college, exams, university, Prime factorization of 72224928, STEM, science, technology, engineering, physics, economics, calculator, seventy-two million, two hundred twenty-four thousand, nine hundred twenty-eight.