30904946 is an even 8-digits composite number following 30904945
and preceding 30904947 . In scientific notation, it is written as 3.0904946 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 14464320 positive integers (up to 30904946) that are relatively prime to 30904946.
30904946 has 8 divisors, whose sum is 46381440
The reverse of 30904946 is 64940903
Previous prime number is 3247
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty million nine hundred four thousand nine hundred forty-six
Scientific notation
3.0904946 × 10^7
Engineering notation
3.0904946 × 10^6
Prime Factorization
2 × 3247 × 4759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30904946
Product of the distinct prime numbers
The prime factorization of 30904946 is 2 × 3247 × 4759.
Since it has a total of 3 prime factors.
10 , 6 , 100 , 37 , 566 , 885 , 1867 , 3581 , 53630 , 25647 , 947654 , 378636 , 8848689 , 1418110 , 84064738 , 31334389 , 637141700 , 869089375 , 553083224 , 8291500923
n×2
61809892
n×3
92714838
n×4
123619784
n×5
154524730
n÷2
15452473
n÷3
10301648.666667
n÷3
7726236.5
n÷5
6180989.2
n2
955115687262916
n3
2.9517798738613E+22
n4
9.1224597605571E+29
n5
2.8192912628719E+37
2 √n
5559.2217081171
3 √n
313.81666038625
4 √n
74.560188493036
5 √n
31.477888871127
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
-30904945
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 30904946 can be divided by 8 positive divisors.
The sum of these divisors (counting 30904946) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101111001001001110010
3
Ternary
2011011010121122
4
Quaternary
1311321021302
5
Quinary
30402424241
6
Senary
3022222242
8
Octal
165711162
10
Decimal
30904946
12
Duodecimal
a424982
16
Hexadecimal
1d79272
20
Vigesimal
9d3276
36
Base36
ieeeq
md5
4cd88fdb20019dedd4f5897c0705a5f1
sha1
43cf8618bcc4c98e19c74fef598866fa614b7043
sha256
359d678807f55666e8086fa195c28a561cf3843aa5bc219a8360d5c0acc84ef2
sha512
e34e2ca1e33ca8aa711e5ffeef4866f75091b3597bedefe32bf0105e36373129098cd0fc5a7117eb3b38135cdddcb289a383c50e559cae934d6079a62e550b4d
ripemd-160
b08913c09303dc203ed0f0bb8bd1a910134e8701
Diameter
61809892
Circumference
194181502.62638
Area
3.0005844264335E+15
Volume
1.2364386622316E+23
Surface area
1.2002337705734E+16
Circumference
194181502.62638
Perimeter
123619784
Area
955115687262916
Diagonal
43706193.777608
Surface area
5730694123577496
Volume
2.9517798738613E+22
Space diagonal
53528936.677173
Perimeter
92714838
Area
4.1357722436136E+14
Altitude
26764468.338586
Surface area
4.1357722436136E+14
Volume
3.4787059422955E+21
Height
14568731.259203