30904907 is an odd 8-digits composite number following 30904906
and preceding 30904908 . In scientific notation, it is written as 3.0904907 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 28095360 positive integers (up to 30904907) that are relatively prime to 30904907.
30904907 has 4 divisors, whose sum is 33714456
The reverse of 30904907 is 70940903
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty million nine hundred four thousand nine hundred seven
Scientific notation
3.0904907 × 10^7
Engineering notation
3.0904907 × 10^6
Prime Factorization
11 × 2809537
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30904907
Product of the distinct prime numbers
The prime factorization of 30904907 is 11 × 2809537.
Since it has a total of 2 prime factors.
4 , 7 , 52 , 65 , 853 , 782 , 3805 , 1508 , 65435 , 2873 , 636450 , 677784 , 8965545 , 28460 , 38996534 , 89217332 , 804941683 , 647747513 , 2133074221 , 7659593693
n×2
61809814
n×3
92714721
n×4
123619628
n×5
154524535
n÷2
15452453.5
n÷3
10301635.666667
n÷3
7726226.75
n÷5
6180981.4
n2
955113276678649
n3
2.9517686990219E+22
n4
9.1224137128783E+29
n5
2.8192734741203E+37
2 √n
5559.2182004307
3 √n
313.81652838089
4 √n
74.560164970517
5 √n
31.477880926519
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
-30904906
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 30904907 can be divided by 4 positive divisors.
The sum of these divisors (counting 30904907) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101111001001001001011
3
Ternary
2011011010120012
4
Quaternary
1311321021023
5
Quinary
30402424112
6
Senary
3022222135
8
Octal
165711113
10
Decimal
30904907
12
Duodecimal
a42494b
16
Hexadecimal
1d7924b
20
Vigesimal
9d3257
36
Base36
ieedn
md5
90e2b243933c909345e58bab20db54ce
sha1
9cf0759ce7284d07baebbbe4da9310e40c5f885a
sha256
f53f8436a6d589f19266bbf22fc5c6de940d1b35e0730c112a21d4ca04748bfe
sha512
1d43108c8c82ec208d3f704f0994ae3988f4042da3fd854d23c7ff13254b0d5c587961d2af05e68af8e00b25f0fe4b5736f916983d06b70447c5511feb0ce6d3
ripemd-160
f2bdd6857842603d275fa7ce54bb7ea57044651b
Diameter
61809814
Circumference
194181257.58215
Area
3.0005768533597E+15
Volume
1.2364339813258E+23
Surface area
1.2002307413439E+16
Circumference
194181257.58215
Perimeter
123619628
Area
955113276678649
Diagonal
43706138.623279
Surface area
5730679660071894
Volume
2.9517686990219E+22
Space diagonal
53528869.127191
Perimeter
92714721
Area
4.1357618054775E+14
Altitude
26764434.563596
Surface area
4.1357618054775E+14
Volume
3.478692772621E+21
Height
14568712.874426