30207813 is an odd 8-digits composite number following 30207812
and preceding 30207814 . In scientific notation, it is written as 3.0207813 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 20003088 positive integers (up to 30207813) that are relatively prime to 30207813.
30207813 has 8 divisors, whose sum is 40548000
The reverse of 30207813 is 31870203
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
thirty million two hundred seven thousand eight hundred thirteen
Scientific notation
3.0207813 × 10^7
Engineering notation
3.0207813 × 10^6
Prime Factorization
3 × 149 × 67579
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30207813
Product of the distinct prime numbers
The prime factorization of 30207813 is 3 × 149 × 67579.
Since it has a total of 3 prime factors.
2 , 9 , 89 , 88 , 293 , 487 , 5678 , 7159 , 80644 , 65360 , 560911 , 152911 , 1707300 , 6146683 , 27995694 , 65972477 , 791010626 , 557024169 , 3285169655 , 8241824729
n×2
60415626
n×3
90623439
n×4
120831252
n×5
151039065
n÷2
15103906.5
n÷3
10069271
n÷3
7551953.25
n÷5
6041562.6
n2
912511966242969
n3
2.756499083653E+22
n4
8.3267808853661E+29
n5
2.5153383987711E+37
2 √n
5496.1634801014
3 √n
311.4390706217
4 √n
74.136114546835
5 √n
31.334578478849
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
-30207812
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 30207813 can be divided by 8 positive divisors.
The sum of these divisors (counting 30207813) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011001110111101000101
3
Ternary
2002211201022220
4
Quaternary
1303032331011
5
Quinary
30213122223
6
Senary
2555242553
8
Octal
163167505
10
Decimal
30207813
12
Duodecimal
a149459
16
Hexadecimal
1ccef45
20
Vigesimal
98fjad
36
Base36
hzghx
md5
29cd3f9b49db1aed56b5b17047ec8c59
sha1
36a82b9c0535a5efc53bdacf55e463b773957706
sha256
8497eee7812af766bb44b7113c59233e8e1e5afc5386e138cc1a8100ef200f04
sha512
731b1e26b6fff5ff6c99106f1ad2383c37d08aabfb726f27cab9f92168790b5f39b6bb479b04bfd155e4fb67fb197432881125aa0b27de7c54532c9bbf054243
ripemd-160
a2b08e16bd6a2840df5d0cd532bfa69a8941cc0f
Diameter
60415626
Circumference
189801286.80363
Area
2.8667408894617E+15
Volume
1.1546396361108E+23
Surface area
1.1466963557847E+16
Circumference
189801286.80363
Perimeter
120831252
Area
912511966242969
Diagonal
42720298.83423
Surface area
5475071797457814
Volume
2.756499083653E+22
Space diagonal
52321466.90154
Perimeter
90623439
Area
3.9512927201185E+14
Altitude
26160733.45077
Surface area
3.9512927201185E+14
Volume
3.2485653239759E+21
Height
14240099.61141