30442955 is an odd 8-digits composite number following 30442954
and preceding 30442956 . In scientific notation, it is written as 3.0442955 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 24323200 positive integers (up to 30442955) that are relatively prime to 30442955.
30442955 has 8 divisors, whose sum is 36578304
The reverse of 30442955 is 55924403
Previous prime number is 881
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty million four hundred forty-two thousand nine hundred fifty-five
Scientific notation
3.0442955 × 10^7
Engineering notation
3.0442955 × 10^6
Prime Factorization
5 × 881 × 6911
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30442955
Product of the distinct prime numbers
The prime factorization of 30442955 is 5 × 881 × 6911.
Since it has a total of 3 prime factors.
7 , 2 , 29 , 28 , 829 , 550 , 6828 , 5726 , 42916 , 57809 , 689702 , 522125 , 2136516 , 4370442 , 544521 , 47002397 , 905179589 , 725106219 , 6350993394 , 2536952275
n×2
60885910
n×3
91328865
n×4
121771820
n×5
152214775
n÷2
15221477.5
n÷3
10147651.666667
n÷3
7610738.75
n÷5
6088591
n2
926773509132025
n3
2.8213724233698E+22
n4
8.5890913722889E+29
n5
2.6147732213748E+37
2 √n
5517.5134798204
3 √n
312.24507850465
4 √n
74.279966880852
5 √n
31.383209873341
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
-30442954
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 30442955 can be divided by 8 positive divisors.
The sum of these divisors (counting 30442955) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100001000010111001011
3
Ternary
2010021122212212
4
Quaternary
1310020113023
5
Quinary
30243133310
6
Senary
3004255335
8
Octal
164102713
10
Decimal
30442955
12
Duodecimal
a24154b
16
Hexadecimal
1d085cb
20
Vigesimal
9a577f
36
Base36
i4hxn
md5
83ba54580162301f207aab87f090acb6
sha1
c2710b286b17c3d45cf9685151b3ec0997cfc75a
sha256
f9d4b0e2e5b4ac30a5cea3f1954a65aa2eaf53bcaa6acd8f290f95ddce329d2b
sha512
e0f771d71b32b6d6d3d0e153655ac28f590c0d431696b2ef647aeaf9109bc07881e93ee1ecee15ba50381c50a4352a41924eb0d77095f03220be50455e982975
ripemd-160
21fe4eff775819d384457aedea9f056ba8494ae0
Diameter
60885910
Circumference
191278727.56313
Area
2.9115448478308E+15
Volume
1.1818137171066E+23
Surface area
1.1646179391323E+16
Circumference
191278727.56313
Perimeter
121771820
Area
926773509132025
Diagonal
43052839.839714
Surface area
5560641054792150
Volume
2.8213724233698E+22
Space diagonal
52728744.792533
Perimeter
91328865
Area
4.0130470123139E+14
Altitude
26364372.396266
Surface area
4.0130470123139E+14
Volume
3.3250192880292E+21
Height
14350946.613238