30851009 is an odd 8-digits composite number following 30851008
and preceding 30851010 . In scientific notation, it is written as 3.0851009 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 26443716 positive integers (up to 30851009) that are relatively prime to 30851009.
30851009 has 4 divisors, whose sum is 35258304
The reverse of 30851009 is 90015803
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
thirty million eight hundred fifty-one thousand nine
Scientific notation
3.0851009 × 10^7
Engineering notation
3.0851009 × 10^6
Prime Factorization
7 × 4407287
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30851009
Product of the distinct prime numbers
The prime factorization of 30851009 is 7 × 4407287.
Since it has a total of 2 prime factors.
6 , 2 , 65 , 96 , 491 , 963 , 666 , 4192 , 35062 , 96501 , 892033 , 409301 , 2492906 , 3461600 , 83945927 , 85023573 , 281258873 , 379211725 , 5834235489 , 3391067885
n×2
61702018
n×3
92553027
n×4
123404036
n×5
154255045
n÷2
15425504.5
n÷3
10283669.666667
n÷3
7712752.25
n÷5
6170201.8
n2
951784756318081
n3
2.9363520083232E+22
n4
9.0589422235947E+29
n5
2.794775080706E+37
2 √n
5554.3684609504
3 √n
313.63399075048
4 √n
74.527635551857
5 √n
31.466893806531
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30851008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30851009 can be divided by 4 positive divisors.
The sum of these divisors (counting 30851009) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110101101011111111000001
3
Ternary
2011001101121222
4
Quaternary
1311223333001
5
Quinary
30344213014
6
Senary
3021124425
8
Octal
165537701
10
Decimal
30851009
12
Duodecimal
a3b9715
16
Hexadecimal
1d6bfc1
20
Vigesimal
9cg7a9
36
Base36
id8sh
md5
a043c0ff2cd5440666814e61c80c7e8b
sha1
0f0f72b31521866dcb89c6971c0b2d4278fa8213
sha256
3cc3e401e13e710fb2a9c62c2fbdb4efcce343e63e6cf83a876e1067993437dd
sha512
86a30bd86d7bd45c5ce103640ed2f20c4407baab57847e091858c14300ad1cc9e2bdacc41bef5d46ebdea004d07780e0834ffe93025baa6eaa112438dc2830d8
ripemd-160
8e10233522836fcd07fba77d69482d2d98fd0cf1
Diameter
61702018
Circumference
193842606.46047
Area
2.9901199982476E+15
Volume
1.2299762530269E+23
Surface area
1.1960479992991E+16
Circumference
193842606.46047
Perimeter
123404036
Area
951784756318081
Diagonal
43629915.340694
Surface area
5710708537908486
Volume
2.9363520083232E+22
Space diagonal
53435515.052765
Perimeter
92553027
Area
4.1213488895312E+14
Altitude
26717757.526382
Surface area
4.1213488895312E+14
Volume
3.4605240283934E+21
Height
14543305.113565