61685295 is an odd 8-digits composite number following 61685294
and preceding 61685296 . In scientific notation, it is written as 6.1685295 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 28093440 positive integers (up to 61685295) that are relatively prime to 61685295.
61685295 has 8 divisors, whose sum is 62506080
The reverse of 61685295 is 59258616
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-one million six hundred eighty-five thousand two hundred ninety-five
Scientific notation
6.1685295 × 10^7
Engineering notation
6.1685295 × 10^6
Prime Factorization
105 × 311 × 1889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61685295
Product of the distinct prime numbers
The prime factorization of 61685295 is 105 × 311 × 1889.
Since it has a total of 3 prime factors.
6 , 4 , 77 , 71 , 671 , 309 , 1023 , 6190 , 10292 , 82027 , 196800 , 128103 , 4816209 , 8148289 , 45790070 , 66947978 , 721578048 , 45335738 , 5163831428 , 9174302123
n×2
123370590
n×3
185055885
n×4
246741180
n×5
308426475
n÷2
30842647.5
n÷3
20561765
n÷3
15421323.75
n÷5
12337059
n2
3805075619237025
n3
2.3471721206994E+23
n4
1.4478600468112E+31
n5
8.9311674106263E+38
2 √n
7853.9986631015
3 √n
395.11836435688
4 √n
88.622788621784
5 √n
36.144009623052
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
-61685294
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 61685295 can be divided by 8 positive divisors.
The sum of these divisors (counting 61685295) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101011010011111000101111
3
Ternary
11022001221022120
4
Quaternary
3223103320233
5
Quinary
111242412140
6
Senary
10042044023
8
Octal
353237057
10
Decimal
61685295
12
Duodecimal
187a9613
16
Hexadecimal
3ad3e2f
20
Vigesimal
j5ad4f
36
Base36
10q4of
md5
2b6512af7226c86cb563bcf28357cbdb
sha1
de286307e5dd5a2cb54dc81698acc536dbbb59d3
sha256
d4f9ebd22336ce5a70c2fb84c2c41f4e942d1dc94ba192c17fcf9e340b5a30da
sha512
bca2ce8ac640d2ee120cddc8118bee8bd8d2bdaaeda5344e9ae9023f5281aed6f87f0a4da85bc98a107d503ec734918efcfc26330d9aff8742019f6ee0bb3733
ripemd-160
2940f3e85e17ade716ab4747699d6eedc1b9a5a6
Diameter
123370590
Circumference
387580139.21304
Area
1.1953997611749E+16
Volume
9.8318115881335E+23
Surface area
4.7815990446995E+16
Circumference
387580139.21304
Perimeter
246741180
Area
3805075619237025
Diagonal
87236180.787985
Surface area
22830453715422150
Volume
2.3471721206994E+23
Space diagonal
106842065.01987
Perimeter
185055885
Area
1.64764607479E+15
Altitude
53421032.509937
Surface area
1.64764607479E+15
Volume
2.766168871931E+22
Height
29078726.929328