30490654 is an even 8-digits composite number following 30490653
and preceding 30490655 . In scientific notation, it is written as 3.0490654 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 15245326 positive integers (up to 30490654) that are relatively prime to 30490654.
30490654 has 4 divisors, whose sum is 45735984
The reverse of 30490654 is 45609403
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty million four hundred ninety thousand six hundred fifty-four
Scientific notation
3.0490654 × 10^7
Engineering notation
3.0490654 × 10^6
Prime Factorization
2 × 15245327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30490654
Product of the distinct prime numbers
The prime factorization of 30490654 is 2 × 15245327.
Since it has a total of 2 prime factors.
3 , 9 , 10 , 23 , 222 , 760 , 2415 , 2127 , 2212 , 66002 , 208625 , 388628 , 5550040 , 8711591 , 63721289 , 66209200 , 191535122 , 294363490 , 2445637474 , 8429637170
n×2
60981308
n×3
91471962
n×4
121962616
n×5
152453270
n÷2
15245327
n÷3
10163551.333333
n÷3
7622663.5
n÷5
6098130.8
n2
929679981347716
n3
2.8346550642E+22
n4
8.6430486771869E+29
n5
2.6353220672126E+37
2 √n
5521.8342966808
3 √n
312.40807194686
4 √n
74.309045860385
5 √n
31.393038159868
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
-30490653
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 30490654 can be divided by 4 positive divisors.
The sum of these divisors (counting 30490654) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100010100000000011110
3
Ternary
2010101002022111
4
Quaternary
1310110000132
5
Quinary
30301200104
6
Senary
3005304234
8
Octal
164240036
10
Decimal
30490654
12
Duodecimal
a26507a
16
Hexadecimal
1d1401e
20
Vigesimal
9ab6ce
36
Base36
i5iqm
md5
3081e3e5a5d086e53d84dddb695395ed
sha1
7749fe7d923d189ea49da438402bcafa1d958189
sha256
2c3576872fdaa98d5b221a0e59f6bbc3c6cb93ecafb43e246da90c4b3465f2fb
sha512
05b17e59a3298fda4aae8699f3757cc8690c12771b152c98b2b8d6b4a50a21458a55e6901bb1deeaaf8ed9be19afa0e989975bf6e708e6a5bd0fab3f13db74ea
ripemd-160
03f34906edac269ecc652630dd63750b754ac280
Diameter
60981308
Circumference
191578429.2191
Area
2.9206757995915E+15
Volume
1.1873775366869E+23
Surface area
1.1682703198366E+16
Circumference
191578429.2191
Perimeter
121962616
Area
929679981347716
Diagonal
43120296.412425
Surface area
5578079888086296
Volume
2.8346550642E+22
Space diagonal
52811361.884003
Perimeter
91471962
Area
4.0256324061848E+14
Altitude
26405680.942002
Surface area
4.0256324061848E+14
Volume
3.3406730303676E+21
Height
14373432.137475