30136813 is an odd 8-digits composite number following 30136812
and preceding 30136814 . In scientific notation, it is written as 3.0136813 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 25753560 positive integers (up to 30136813) that are relatively prime to 30136813.
30136813 has 12 divisors, whose sum is 35163072
The reverse of 30136813 is 31863103
Previous prime number is 431
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirty million one hundred thirty-six thousand eight hundred thirteen
Scientific notation
3.0136813 × 10^7
Engineering notation
3.0136813 × 10^6
Prime Factorization
7 × 7 × 431 × 1427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4305259
Product of the distinct prime numbers
The prime factorization of 30136813 is 7 × 7 × 431 × 1427.
Since it has a total of 4 prime factors.
4 , 8 , 72 , 34 , 548 , 33 , 8571 , 9930 , 10684 , 77422 , 806027 , 616983 , 2816133 , 4973142 , 81613557 , 36210871 , 201721181 , 911310281 , 3627601798 , 2525826218
n×2
60273626
n×3
90410439
n×4
120547252
n×5
150684065
n÷2
15068406.5
n÷3
10045604.333333
n÷3
7534203.25
n÷5
6027362.6
n2
908227497796969
n3
2.7371082262565E+22
n4
8.2487718775454E+29
n5
2.4859169555325E+37
2 √n
5489.7006293604
3 √n
311.19487860076
4 √n
74.092513990014
5 √n
31.319834944525
1 , 7 , 49 , 431 , 1427 , 3017 , 9989 , 21119 , 69923 , 615037 , 4305259 , 30136813
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30136812
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30136813 can be divided by 12 positive divisors.
The sum of these divisors (counting 30136813) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110010111101100111101101
3
Ternary
2002201002221021
4
Quaternary
1302331213231
5
Quinary
30203334223
6
Senary
2553534141
8
Octal
162754755
10
Decimal
30136813
12
Duodecimal
a114351
16
Hexadecimal
1cbd9ed
20
Vigesimal
98720d
36
Base36
hxxpp
md5
b6ef476b010425b35e7906c161cc89c7
sha1
aa153b73032b662f999ff6c227824a803260632f
sha256
5ca473d3faf3cef99b373df8f275f21466384af1f01d131bc425e2509f67c2d2
sha512
c3f67979abcb4616789dad41879b90fca50bd4f509efcf8fbdb7431001e432b3ffa7e5c25e894e039f3cce69b6355683c0c8694e7482fae423edf6610e32a7fc
ripemd-160
e5cd0799ddafe6c59dc86223c439ee35016662ec
Diameter
60273626
Circumference
189355180.64682
Area
2.8532808348672E+15
Volume
1.1465172127584E+23
Surface area
1.1413123339469E+16
Circumference
189355180.64682
Perimeter
120547252
Area
908227497796969
Diagonal
42619889.671302
Surface area
5449364986781814
Volume
2.7371082262565E+22
Space diagonal
52198491.294202
Perimeter
90410439
Area
3.9327404275388E+14
Altitude
26099245.647101
Surface area
3.9327404275388E+14
Volume
3.2257129793791E+21
Height
14206629.890434