61421490
61,421,490 is an even composite number composed of six prime numbers multiplied together.
61421490 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 61421490:
2 × 34 × 5 × 13 × 19 × 307
(2 × 3 × 3 × 3 × 3 × 5 × 13 × 19 × 307)See below for interesting mathematical facts about the number 61421490 from the Numbermatics database.
Names of 61421490
- Cardinal: 61421490 can be written as Sixty-one million, four hundred twenty-one thousand, four hundred ninety.
Scientific notation
- Scientific notation: 6.142149 × 107
Factors of 61421490
Divisors of 61421490
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 19 26 27 30 38 39 45 54 57 65 78 81 90 95 114 117 130 135 162 171 190 195 234 247 270 285 307 342 351 390 405 494 513 570 585 614 702 741 810 855 921 1026 1053 1170 1235 1482 1535 1539 1710 1755 1842 2106 2223 2470 2565 2763 3070 3078 3510 3705 3991 4446 4605 5130 5265 5526 5833 6669 7410 7695 7982 8289 9210 10530 11115 11666 11973 13338 13815 15390 16578 17499 19955 20007 22230 23946 24867 27630 29165 33345 34998 35919 39910 40014 41445 49734 52497 58330 59865 66690 71838 75829 82890 87495 100035 104994 107757 119730 124335 151658 157491 174990 179595 200070 215514 227487 248670 262485 314982 323271 359190 379145 454974 472473 524970 538785 646542 682461 758290 787455 944946 1077570 1137435 1364922 1574910 1616355 2047383 2274870 2362365 3232710 3412305 4094766 4724730 6142149 6824610 10236915 12284298 20473830 30710745 61421490
- Sum of all divisors σ(n): 187830720
- Sum of proper divisors (its aliquot sum) s(n): 126409230
- 61421490 is an abundant number, because the sum of its proper divisors (126409230) is greater than itself. Its abundance is 64987740
Bases of 61421490
- Binary: 111010100100110111101100102
- Hexadecimal: 0x3A937B2
- Base-36: 10KH4I
Squares and roots of 61421490
- 61421490 squared (614214902) is 3772599433820100
- 61421490 cubed (614214903) is 231718678398386933949000
-
The
square root of 61421490 is 7837.1863573607 -
The
cube root of 61421490 is 394.5543015365
Scales and comparisons
How big is 61421490?- 61,421,490 seconds is equal to 1 year, 49 weeks, 3 days, 21 hours, 31 minutes, 30 seconds.
-
To count from 1 to 61,421,490 would take you about two 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 61421490 cubic inches would be around 32.9 feet tall.
Recreational maths with 61421490
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 61421490 - Facts about the integer". Numbermatics.com. 2024. Web. 6 May 2024.
APA style:
Numbermatics. (2024). Number 61421490 - Facts about the integer. Retrieved 6 May 2024, from https://numbermatics.com/n/61421490/
Chicago style:
Numbermatics. 2024. "Number 61421490 - Facts about the integer". https://numbermatics.com/n/61421490/
The information we have on file for 61421490 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 61421490, math, Factors of 61421490, curriculum, school, college, exams, university, Prime factorization of 61421490, STEM, science, technology, engineering, physics, economics, calculator, sixty-one million, four hundred twenty-one thousand, four hundred ninety.