61508725 is an odd 8-digits composite number following 61508724
and preceding 61508726 . In scientific notation, it is written as 6.1508725 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 48769280 positive integers (up to 61508725) that are relatively prime to 61508725.
61508725 has 8 divisors, whose sum is 64538136
The reverse of 61508725 is 52780516
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-one million five hundred eight thousand seven hundred twenty-five
Scientific notation
6.1508725 × 10^7
Engineering notation
6.1508725 × 10^6
Prime Factorization
25 × 113 × 21773
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61508725
Product of the distinct prime numbers
The prime factorization of 61508725 is 25 × 113 × 21773.
Since it has a total of 3 prime factors.
8 , 3 , 45 , 49 , 940 , 178 , 7041 , 6814 , 22030 , 80340 , 664258 , 666162 , 8565537 , 9952862 , 27407446 , 68963429 , 638608989 , 195296297 , 1927949028 , 8107863250
n×2
123017450
n×3
184526175
n×4
246034900
n×5
307543625
n÷2
30754362.5
n÷3
20502908.333333
n÷3
15377181.25
n÷5
12301745
n2
3783323251125625
n3
2.3270738943959E+23
n4
1.4313534822508E+31
n5
8.8040727717555E+38
2 √n
7842.7498366326
3 √n
394.74100417444
4 √n
88.55930124291
5 √n
36.123293932182
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61508724
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61508725 can be divided by 8 positive divisors.
The sum of these divisors (counting 61508725) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101010101000110001110101
3
Ternary
11021201222002221
4
Quaternary
3222220301311
5
Quinary
111221234400
6
Senary
10034202341
8
Octal
352506165
10
Decimal
61508725
12
Duodecimal
187233b1
16
Hexadecimal
3aa8c75
20
Vigesimal
j48bg5
36
Base36
10mcfp
md5
84fac1c98be6e98193898ccbc9b10291
sha1
bd808772ddadec7dbd322186b75106a244d18e5e
sha256
af1139525bdb6975432e57362821589cb78d05afc894378c4d3344906c4766d4
sha512
3ff7f580068c6c8526ebd9ad9fc8a78580b06c2a236d57adbd7a4791613fe27da48b27d3683eec0cbe704265beac94b5523d9a125bd86b5e9ce2d8ea329b0873
ripemd-160
1dd935115002d3c239b27da35a43d58be92012f4
Diameter
123017450
Circumference
386470717.18335
Area
1.1885660531892E+16
Volume
9.7476243346597E+23
Surface area
4.7542642127567E+16
Circumference
386470717.18335
Perimeter
246034900
Area
3783323251125625
Diagonal
86986473.099277
Surface area
22699939506753750
Volume
2.3270738943959E+23
Space diagonal
106536236.80878
Perimeter
184526175
Area
1.6382270231016E+15
Altitude
53268118.404391
Surface area
1.6382270231016E+15
Volume
2.7424828850826E+22
Height
28995491.033092