61401249
61,401,249 is an odd composite number composed of five prime numbers multiplied together.
61401249 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 61401249:
32 × 7 × 132 × 73 × 79
(3 × 3 × 7 × 13 × 13 × 73 × 79)See below for interesting mathematical facts about the number 61401249 from the Numbermatics database.
Names of 61401249
- Cardinal: 61401249 can be written as Sixty-one million, four hundred one thousand, two hundred forty-nine.
Scientific notation
- Scientific notation: 6.1401249 × 107
Factors of 61401249
Divisors of 61401249
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 7 9 13 21 39 63 73 79 91 117 169 219 237 273 507 511 553 657 711 819 949 1027 1183 1521 1533 1659 2847 3081 3549 4599 4977 5767 6643 7189 8541 9243 10647 12337 13351 17301 19929 21567 37011 40053 40369 51903 59787 64701 74971 86359 93457 111033 120159 121107 224913 259077 280371 363321 524797 674739 777231 841113 974623 1574391 2923869 4723173 6822361 8771607 20467083 61401249
- Sum of all divisors σ(n): 112669440
- Sum of proper divisors (its aliquot sum) s(n): 51268191
- 61401249 is a deficient number, because the sum of its proper divisors (51268191) is less than itself. Its deficiency is 10133058
Bases of 61401249
- Binary: 111010100011101000101000012
- Hexadecimal: 0x3A8E8A1
- Base-36: 10K1I9
Squares and roots of 61401249
- 61401249 squared (614012492) is 3770113378760001
- 61401249 cubed (614012493) is 231489670327474132641249
-
The
square root of 61401249 is 7835.8949074117 -
The
cube root of 61401249 is 394.5109559527
Scales and comparisons
How big is 61401249?- 61,401,249 seconds is equal to 1 year, 49 weeks, 3 days, 15 hours, 54 minutes, 9 seconds.
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To count from 1 to 61,401,249 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 61401249 cubic inches would be around 32.9 feet tall.
Recreational maths with 61401249
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The information we have on file for 61401249 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!
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