30431489 is an odd 8-digits composite number following 30431488
and preceding 30431490 . In scientific notation, it is written as 3.0431489 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 27592000 positive integers (up to 30431489) that are relatively prime to 30431489.
30431489 has 8 divisors, whose sum is 33285600
The reverse of 30431489 is 98413403
Previous prime number is 401
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty million four hundred thirty-one thousand four hundred eighty-nine
Scientific notation
3.0431489 × 10^7
Engineering notation
3.0431489 × 10^6
Prime Factorization
11 × 401 × 6899
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30431489
Product of the distinct prime numbers
The prime factorization of 30431489 is 11 × 401 × 6899.
Since it has a total of 3 prime factors.
5 , 8 , 59 , 70 , 825 , 787 , 4491 , 4997 , 86195 , 50325 , 756827 , 633022 , 8805818 , 5413258 , 22289249 , 16839316 , 169598695 , 170562869 , 6948983389 , 9803287969
n×2
60862978
n×3
91294467
n×4
121725956
n×5
152157445
n÷2
15215744.5
n÷3
10143829.666667
n÷3
7607872.25
n÷5
6086297.8
n2
926075522757121
n3
2.8181857083953E+22
n4
8.5761587384987E+29
n5
2.6098528031288E+37
2 √n
5516.4743269592
3 √n
312.20587237146
4 √n
74.272971712186
5 √n
31.380845489801
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
-30431488
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 30431489 can be divided by 8 positive divisors.
The sum of these divisors (counting 30431489) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100000101100100000001
3
Ternary
2010021002011012
4
Quaternary
1310011210001
5
Quinary
30242301424
6
Senary
3004130305
8
Octal
164054401
10
Decimal
30431489
12
Duodecimal
a236995
16
Hexadecimal
1d05901
20
Vigesimal
9a3ie9
36
Base36
i4935
md5
402fb7043c13033da3f3664b9da96132
sha1
bd4195b78d579b71ca8023948a34857a8945f4c6
sha256
c070304ed4da1706be331f059a7d86acc7c1c50dd4cdd3fa4cda2a95400e51c0
sha512
676f90facc30df26689ba8dab2d372f17abf5dbebb75fb581fd3d7044fbe58e1ada006ddb55672a47b0ae1b4b05bf663002bcc206dcc6e8d0bbc137484c07a59
ripemd-160
854bc4e3ae85baebb7d4b3b0180d90dc3f91bb43
Diameter
60862978
Circumference
191206684.5604
Area
2.9093520589631E+15
Volume
1.1804788690595E+23
Surface area
1.1637408235852E+16
Circumference
191206684.5604
Perimeter
121725956
Area
926075522757121
Diagonal
43036624.467008
Surface area
5556453136542726
Volume
2.8181857083953E+22
Space diagonal
52708885.097973
Perimeter
91294467
Area
4.0100246426531E+14
Altitude
26354442.548987
Surface area
4.0100246426531E+14
Volume
3.3212637084155E+21
Height
14345541.489003