61156947 is an odd 8-digits composite number following 61156946
and preceding 61156948 . In scientific notation, it is written as 6.1156947 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 40771296 positive integers (up to 61156947) that are relatively prime to 61156947.
61156947 has 4 divisors, whose sum is 81542600
The reverse of 61156947 is 74965116
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-one million one hundred fifty-six thousand nine hundred forty-seven
Scientific notation
6.1156947 × 10^7
Engineering notation
6.1156947 × 10^6
Prime Factorization
3 × 20385649
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61156947
Product of the distinct prime numbers
The prime factorization of 61156947 is 3 × 20385649.
Since it has a total of 2 prime factors.
1 , 9 , 76 , 80 , 391 , 622 , 4189 , 1915 , 8344 , 74074 , 57165 , 748241 , 2535002 , 983569 , 93501927 , 2377152 , 451125587 , 13875928 , 9917143939 , 9126314630
n×2
122313894
n×3
183470841
n×4
244627788
n×5
305784735
n÷2
30578473.5
n÷3
20385649
n÷3
15289236.75
n÷5
12231389.4
n2
3740172166360809
n3
2.28737510949E+23
n4
1.398888783402E+31
n5
8.5551767185411E+38
2 √n
7820.2907234962
3 √n
393.98703651508
4 √n
88.432407654073
5 √n
36.081880131313
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61156946
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61156947 can be divided by 4 positive divisors.
The sum of these divisors (counting 61156947) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101001010010111001010011
3
Ternary
11021002002120010
4
Quaternary
3221102321103
5
Quinary
111124010242
6
Senary
10022450003
8
Octal
351227123
10
Decimal
61156947
12
Duodecimal
18593903
16
Hexadecimal
3a52e53
20
Vigesimal
j24c77
36
Base36
10et03
md5
b98d396eeb6b8a72b41686f87a40ca4f
sha1
1cfe84265443b83bde2b7b8fe5552947db4bea3b
sha256
65ddd8d600970065a1e16d2f87ef239dfe85ee7d328e9b2f5f048d28499f2e9b
sha512
ef94c83fd5f8ce1161034d2c00a3c0c5f640ca21ff925c79ae75beb646c28b4ed52e9225af3c883d5a02bbc8a64f147e418a3a6f5049ff308a4299ef1a4b10c9
ripemd-160
cd496e14e2a16ba8d149100ea1501fa5a3182269
Diameter
122313894
Circumference
384260430.82236
Area
1.1750097401E+16
Volume
9.581334453304E+23
Surface area
4.7000389604001E+16
Circumference
384260430.82236
Perimeter
244627788
Area
3740172166360809
Diagonal
86488983.880733
Surface area
22441032998164854
Volume
2.28737510949E+23
Space diagonal
105926939.4398
Perimeter
183470841
Area
1.619542055298E+15
Altitude
52963469.719899
Surface area
1.619542055298E+15
Volume
2.6956974183962E+22
Height
28829661.293578