30406961 is an odd 8-digits composite number following 30406960
and preceding 30406962 . In scientific notation, it is written as 3.0406961 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 28067952 positive integers (up to 30406961) that are relatively prime to 30406961.
30406961 has 4 divisors, whose sum is 32745972
The reverse of 30406961 is 16960403
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirty million four hundred six thousand nine hundred sixty-one
Scientific notation
3.0406961 × 10^7
Engineering notation
3.0406961 × 10^6
Prime Factorization
13 × 2338997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30406961
Product of the distinct prime numbers
The prime factorization of 30406961 is 13 × 2338997.
Since it has a total of 2 prime factors.
7 , 4 , 39 , 7 , 154 , 183 , 6783 , 1694 , 82341 , 24179 , 956158 , 993807 , 9587869 , 1405068 , 34899383 , 48587051 , 594675795 , 751025885 , 8669380095 , 1714105151
n×2
60813922
n×3
91220883
n×4
121627844
n×5
152034805
n÷2
15203480.5
n÷3
10135653.666667
n÷3
7601740.25
n÷5
6081392.2
n2
924583277255521
n3
2.8113767652761E+22
n4
8.5485423658056E+29
n5
2.599351943239E+37
2 √n
5514.2507197261
3 √n
312.12196976245
4 √n
74.258001048548
5 √n
31.375785220454
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
-30406960
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 30406961 can be divided by 4 positive divisors.
The sum of these divisors (counting 30406961) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011111111100100110001
3
Ternary
2010012211111202
4
Quaternary
1303333210301
5
Quinary
30241010321
6
Senary
3003420545
8
Octal
163774461
10
Decimal
30406961
12
Duodecimal
a224755
16
Hexadecimal
1cff931
20
Vigesimal
9a0h81
36
Base36
i3q5t
md5
3cfacf1a156c98ea98ff451460146fe1
sha1
ece43ab719a531ab22e52f31aa2682c33cc9a81d
sha256
5d1a197b1a536dd5e3e752687d4563d6bbac7395948f5aa29b6bce7f5102d14c
sha512
85bd19d810272c33566e80359c07db453889f92fb93afc993b12d74e24626d409738d9a2e5d5126e4fa75571a05ccb31bb31e75eabed5d926850924b564779d1
ripemd-160
0ab1bebe4484ac9960a1b4b4a044b44da2c307fa
Diameter
60813922
Circumference
191052570.59118
Area
2.9046640314579E+15
Volume
1.1776267456352E+23
Surface area
1.1618656125832E+16
Circumference
191052570.59118
Perimeter
121627844
Area
924583277255521
Diagonal
43001936.63675
Surface area
5547499663533126
Volume
2.8113767652761E+22
Space diagonal
52666401.355765
Perimeter
91220883
Area
4.0035630300878E+14
Altitude
26333200.677883
Surface area
4.0035630300878E+14
Volume
3.313239291995E+21
Height
14333978.878917