61031806 is an even 8-digits composite number following 61031805
and preceding 61031807 . In scientific notation, it is written as 6.1031806 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 27741720 positive integers (up to 61031806) that are relatively prime to 61031806.
61031806 has 8 divisors, whose sum is 99870264
The reverse of 61031806 is 60813016
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
sixty-one million thirty-one thousand eight hundred six
Scientific notation
6.1031806 × 10^7
Engineering notation
6.1031806 × 10^6
Prime Factorization
2 × 11 × 2774173
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61031806
Product of the distinct prime numbers
The prime factorization of 61031806 is 2 × 11 × 2774173.
Since it has a total of 3 prime factors.
3 , 1 , 89 , 49 , 930 , 746 , 9591 , 2386 , 11345 , 31566 , 962499 , 79360 , 8913289 , 9566362 , 49137600 , 39146115 , 695825741 , 230369581 , 4363453162 , 8707889133
n×2
122063612
n×3
183095418
n×4
244127224
n×5
305159030
n÷2
30515903
n÷3
20343935.333333
n÷3
15257951.5
n÷5
12206361.2
n2
3724881343621636
n3
2.2733623553694E+23
n4
1.3874741024061E+31
n5
8.468005024807E+38
2 √n
7812.2855810576
3 √n
393.71812403415
4 √n
88.38713470329
5 √n
36.067101686419
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
-61031805
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 61031806 can be divided by 8 positive divisors.
The sum of these divisors (counting 61031806) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101000110100010101111110
3
Ternary
11020211201220021
4
Quaternary
3220310111332
5
Quinary
111111004211
6
Senary
10020042354
8
Octal
350642576
10
Decimal
61031806
12
Duodecimal
185333ba
16
Hexadecimal
3a3457e
20
Vigesimal
j18ja6
36
Base36
10c4fy
md5
33bc6f3643ad25337f6e2855fbcf4f8e
sha1
41f9bf08b5a6e97e63f64820d44982455acbaf20
sha256
9dab56460f68110b6c11dfd78afb85d74c51f2e38682e1888b3f9a458793cf16
sha512
010a098109914dbf163e625e665aa84ed1adec41643df08f2db9c6e4780aadccc69a8682dafc928fd96c0ff91118d4dc9e5ea517440cdd93c27ddbf47c8ebb9f
ripemd-160
32e5b8e1e3594896082345259b6e43e813406b0d
Diameter
122063612
Circumference
383474146.72983
Area
1.1702059864615E+16
Volume
9.5226379661013E+23
Surface area
4.6808239458462E+16
Circumference
383474146.72983
Perimeter
244127224
Area
3724881343621636
Diagonal
86312007.781324
Surface area
22349288061729816
Volume
2.2733623553694E+23
Space diagonal
105710188.86969
Perimeter
183095418
Area
1.6129209348295E+15
Altitude
52855094.434844
Surface area
1.6129209348295E+15
Volume
2.6791832292931E+22
Height
28770669.260441