61602561 is an odd 8-digits composite number following 61602560
and preceding 61602562 . In scientific notation, it is written as 6.1602561 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 40805856 positive integers (up to 61602561) that are relatively prime to 61602561.
61602561 has 8 divisors, whose sum is 68884840
The reverse of 61602561 is 16520616
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
sixty-one million six hundred two thousand five hundred sixty-one
Scientific notation
6.1602561 × 10^7
Engineering notation
6.1602561 × 10^6
Prime Factorization
9 × 157 × 43597
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61602561
Product of the distinct prime numbers
The prime factorization of 61602561 is 9 × 157 × 43597.
Since it has a total of 3 prime factors.
4 , 1 , 3 , 27 , 116 , 40 , 6632 , 3639 , 19928 , 49165 , 398420 , 856353 , 3697587 , 6525127 , 52169808 , 82319836 , 441840949 , 456728772 , 5076497876 , 5137682500
n×2
123205122
n×3
184807683
n×4
246410244
n×5
308012805
n÷2
30801280.5
n÷3
20534187
n÷3
15400640.25
n÷5
12320512.2
n2
3794875521758721
n3
2.3377405081655E+23
n4
1.4401080225644E+31
n5
8.871434230661E+38
2 √n
7848.7298972509
3 √n
394.9416374809
4 √n
88.593057838924
5 √n
36.13430895104
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
-61602560
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 61602561 can be divided by 8 positive divisors.
The sum of these divisors (counting 61602561) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101010111111101100000001
3
Ternary
11021220201211100
4
Quaternary
3222333230001
5
Quinary
111232240221
6
Senary
10040205013
8
Octal
352775401
10
Decimal
61602561
12
Duodecimal
18769769
16
Hexadecimal
3abfb01
20
Vigesimal
j50681
36
Base36
10ocu9
md5
5f9317d200ba7941dd75e1a3d62f851e
sha1
a093c6ed1fe618c1927dbeed04e7ad99c5f82bce
sha256
561ba4356d33bf1b88812663056ced804c40145fdd4047a27a4ad3f7fb705e7b
sha512
ab7d982a1617cee315011aa4904eff9a543c07b246b0643cf0630cbe4e0d1944896835354196e35e5fe60a9f684df821f4eeafca6afcf69c130ec716f2c92a5e
ripemd-160
ae09d18eedafcaa578b5ac558f4c04930d956a71
Diameter
123205122
Circumference
387060306.15983
Area
1.1921953060445E+16
Volume
9.7923045419359E+23
Surface area
4.768781224178E+16
Circumference
387060306.15983
Perimeter
246410244
Area
3794875521758721
Diagonal
87119177.243116
Surface area
22769253130552326
Volume
2.3377405081655E+23
Space diagonal
106698765.52836
Perimeter
184807683
Area
1.6432293030214E+15
Altitude
53349382.764181
Surface area
1.6432293030214E+15
Volume
2.7550536099638E+22
Height
29039725.747705