61631009 is an odd 8-digits composite number following 61631008
and preceding 61631010 . In scientific notation, it is written as 6.1631009 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 56028180 positive integers (up to 61631009) that are relatively prime to 61631009.
61631009 has 4 divisors, whose sum is 67233840
The reverse of 61631009 is 90013616
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
sixty-one million six hundred thirty-one thousand nine
Scientific notation
6.1631009 × 10^7
Engineering notation
6.1631009 × 10^6
Prime Factorization
11 × 5602819
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61631009
Product of the distinct prime numbers
The prime factorization of 61631009 is 11 × 5602819.
Since it has a total of 2 prime factors.
5 , 5 , 47 , 19 , 104 , 646 , 5739 , 9561 , 18808 , 83970 , 214483 , 169759 , 479384 , 6070130 , 41285485 , 29840964 , 137800899 , 596654365 , 737298979 , 5063644968
n×2
123262018
n×3
184893027
n×4
246524036
n×5
308155045
n÷2
30815504.5
n÷3
20543669.666667
n÷3
15407752.25
n÷5
12326201.8
n2
3798381270358081
n3
2.3409807025887E+23
n4
1.4427700275007E+31
n5
8.8919372549826E+38
2 √n
7850.5419558143
3 √n
395.00242267381
4 √n
88.603284114158
5 √n
36.137645692158
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
-61631008
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 61631009 can be divided by 4 positive divisors.
The sum of these divisors (counting 61631009) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101011000110101000100001
3
Ternary
11021222011211222
4
Quaternary
3223012220201
5
Quinary
111234143014
6
Senary
10040544425
8
Octal
353065041
10
Decimal
61631009
12
Duodecimal
18782115
16
Hexadecimal
3ac6a21
20
Vigesimal
j53ha9
36
Base36
10oysh
md5
c5134844eb21d249131c084b5639545e
sha1
14490a4c5c4eb08bb0ca2579e8dfd86b965dbec2
sha256
fe866e92f9bd034f786e0ebee53c17f1a423c3b0711ae7a340fde2d3138d94e6
sha512
b9229a62b6ded826c6f0251b70e81f18f4b1cf8edea9772cc9931f835cec3c79514e673db823dd4f1d0512ae9523ae032651c421d79a456175958c34b41aadd3
ripemd-160
31683f63845f107ded90ca52194bbd18cf31a5cd
Diameter
123262018
Circumference
387239050.21545
Area
1.193296669449E+16
Volume
9.8058770365975E+23
Surface area
4.773186677796E+16
Circumference
387239050.21545
Perimeter
246524036
Area
3798381270358081
Diagonal
87159408.790538
Surface area
22790287622148486
Volume
2.3409807025887E+23
Space diagonal
106748038.90973
Perimeter
184893027
Area
1.6447473366946E+15
Altitude
53374019.454867
Surface area
1.6447473366946E+15
Volume
2.7588722157122E+22
Height
29053136.263513