30431188 is an even 8-digits composite number following 30431187
and preceding 30431189 . In scientific notation, it is written as 3.0431188 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 15202112 positive integers (up to 30431188) that are relatively prime to 30431188.
30431188 has 12 divisors, whose sum is 53301780
The reverse of 30431188 is 88113403
Previous prime number is 1433
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty million four hundred thirty-one thousand one hundred eighty-eight
Scientific notation
3.0431188 × 10^7
Engineering notation
3.0431188 × 10^6
Prime Factorization
2 × 2 × 1433 × 5309
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15215594
Product of the distinct prime numbers
The prime factorization of 30431188 is 2 × 2 × 1433 × 5309.
Since it has a total of 4 prime factors.
8 , 5 , 62 , 16 , 181 , 503 , 1056 , 7991 , 82337 , 96641 , 824632 , 98671 , 5248746 , 7689787 , 74729634 , 7643567 , 999446745 , 481912115 , 729153934 , 1852011640
n×2
60862376
n×3
91293564
n×4
121724752
n×5
152155940
n÷2
15215594
n÷3
10143729.333333
n÷3
7607797
n÷5
6086237.6
n2
926057203091344
n3
2.8181020846027E+22
n4
8.5758194339736E+29
n5
2.6097237344931E+37
2 √n
5516.4470449738
3 √n
312.20484301797
4 √n
74.272788051707
5 √n
31.380783411525
1 , 2 , 4 , 1433 , 2866 , 5309 , 5732 , 10618 , 21236 , 7607797 , 15215594 , 30431188
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
-30431187
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 30431188 can be divided by 12 positive divisors.
The sum of these divisors (counting 30431188) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110100000101011111010100
3
Ternary
2010021001202001
4
Quaternary
1310011133110
5
Quinary
30242244223
6
Senary
3004125044
8
Octal
164053724
10
Decimal
30431188
12
Duodecimal
a236784
16
Hexadecimal
1d057d4
20
Vigesimal
9a3hj8
36
Base36
i48us
md5
ffe6dd14fea378d96a9d55859280b3e8
sha1
0a7ff5f8bfed462dcc3b22431993856a2c2ad65a
sha256
9653e3100ade3c7e934ebac8afe4a93cfd245098c38600146e50a284dfc252fd
sha512
a5107f565c5c5c1a96b7a04ab0acecf3ad1b8b64bd67da2d710cb75d408536733840e7153ded525794db47add756ad293eee56f5bd9e6fc3c25ba5ac1e3a7056
ripemd-160
3f5239047691e178665dacafaef8a40f5cc76f30
Diameter
60862376
Circumference
191204793.32162
Area
2.9092945060357E+15
Volume
1.1804438408072E+23
Surface area
1.1637178024143E+16
Circumference
191204793.32162
Perimeter
121724752
Area
926057203091344
Diagonal
43036198.788725
Surface area
5556343218548064
Volume
2.8181020846027E+22
Space diagonal
52708363.75068
Perimeter
91293564
Area
4.0099453161733E+14
Altitude
26354181.87534
Surface area
4.0099453161733E+14
Volume
3.3211651568308E+21
Height
14345399.596242