30658748 is an even 8-digits composite number following 30658747
and preceding 30658749 . In scientific notation, it is written as 3.0658748 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors.
There are 15329372 positive integers (up to 30658748) that are relatively prime to 30658748.
30658748 has 6 divisors, whose sum is 53652816
The reverse of 30658748 is 84785603
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirty million six hundred fifty-eight thousand seven hundred forty-eight
Scientific notation
3.0658748 × 10^7
Engineering notation
3.0658748 × 10^6
Prime Factorization
2 × 2 × 7664687
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15329374
Product of the distinct prime numbers
The prime factorization of 30658748 is 2 × 2 × 7664687.
Since it has a total of 3 prime factors.
9 , 9 , 90 , 56 , 668 , 8 , 5609 , 2524 , 75724 , 84015 , 789582 , 694367 , 5385249 , 9553211 , 93810870 , 39864845 , 500712380 , 771563080 , 7751242490 , 3215619949
n×2
61317496
n×3
91976244
n×4
122634992
n×5
153293740
n÷2
15329374
n÷3
10219582.666667
n÷3
7664687
n÷5
6131749.6
n2
939958828927504
n3
2.8817960866463E+22
n4
8.8352260007876E+29
n5
2.708769674812E+37
2 √n
5537.0342242034
3 √n
312.9811187391
4 √n
74.41125065609
5 √n
31.427575844554
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30658747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30658748 can be divided by 6 positive divisors.
The sum of these divisors (counting 30658748) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1110100111101000010111100
3
Ternary
2010200121220012
4
Quaternary
1310331002330
5
Quinary
30322034443
6
Senary
3013042352
8
Octal
164750274
10
Decimal
30658748
12
Duodecimal
a3263b8
16
Hexadecimal
1d3d0bc
20
Vigesimal
9bc6h8
36
Base36
i94fw
md5
c471758e9ee6a65d013941914016f2f9
sha1
59fb573952579a847d50be8d149dbe9d44161e56
sha256
e8cd85e96e9c7f01e7abd7963cf49b8c0fd4398ffd6932c642d922061bd8ffa5
sha512
d8122cb58a4311a7a06290accbf62f4e1d376a41ac8332cc54f2153c5cd80470365472680854f008543359d5793540ca26d69d30c698f9dd5fb7884f203ba0ee
ripemd-160
ce5ce14766d72b1b1d02802b5c0d16e76a72db3c
Diameter
61317496
Circumference
192634594.97012
Area
2.9529677516355E+15
Volume
1.2071239219936E+23
Surface area
1.1811871006542E+16
Circumference
192634594.97012
Perimeter
122634992
Area
939958828927504
Diagonal
43358017.226979
Surface area
5639752973565024
Volume
2.8817960866463E+22
Space diagonal
53102509.232451
Perimeter
91976244
Area
4.0701411218134E+14
Altitude
26551254.616225
Surface area
4.0701411218134E+14
Volume
3.3962292581075E+21
Height
14452672.408993