30396972 is an even 8-digits composite number following 30396971
and preceding 30396973 . In scientific notation, it is written as 3.0396972 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 10132320 positive integers (up to 30396972) that are relatively prime to 30396972.
30396972 has 12 divisors, whose sum is 70926296
The reverse of 30396972 is 27969303
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty million three hundred ninety-six thousand nine hundred seventy-two
Scientific notation
3.0396972 × 10^7
Engineering notation
3.0396972 × 10^6
Prime Factorization
2 × 2 × 3 × 2533081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15198486
Product of the distinct prime numbers
The prime factorization of 30396972 is 2 × 2 × 3 × 2533081.
Since it has a total of 4 prime factors.
1 , 4 , 86 , 8 , 242 , 47 , 5449 , 3235 , 47130 , 33952 , 960872 , 591127 , 1506717 , 2888319 , 97071859 , 27939930 , 729206654 , 991984244 , 8021236622 , 7731264546
n×2
60793944
n×3
91190916
n×4
121587888
n×5
151984860
n÷2
15198486
n÷3
10132324
n÷3
7599243
n÷5
6079394.4
n2
923975906768784
n3
2.8086069766725E+22
n4
8.537314762892E+29
n5
2.5950851780281E+37
2 √n
5513.3449012374
3 √n
312.08778759139
4 √n
74.251901667482
5 √n
31.373723495769
1 , 2 , 3 , 4 , 6 , 12 , 2533081 , 5066162 , 7599243 , 10132324 , 15198486 , 30396972
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
-30396971
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 30396972 can be divided by 12 positive divisors.
The sum of these divisors (counting 30396972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110011111101001000101100
3
Ternary
2010012022210210
4
Quaternary
1303331020230
5
Quinary
30240200342
6
Senary
3003302420
8
Octal
163751054
10
Decimal
30396972
12
Duodecimal
a21aa10
16
Hexadecimal
1cfd22c
20
Vigesimal
99jc8c
36
Base36
i3igc
md5
a1cfc36c15c7d4354edd41c1bb248e46
sha1
9f328e4da02cf61891cb619dfb8e7b84a6e13938
sha256
064d8cadcf433da9b172c9b853efaa6449197c6ea64f3472a07cb3674a8c958c
sha512
6af320ec247d280502ba29e3881134d95735717b35aeeb297881903c5cfea9d5387ccfa51b5c2499f91ed101bcc529b25503a7da5e31ca8f2ff0f6482128f4c6
ripemd-160
b4a47442aea96c7fc03c648cb97db8e1c500bfcf
Diameter
60793944
Circumference
190989807.85315
Area
2.9027559207988E+15
Volume
1.1764665392981E+23
Surface area
1.1611023683195E+16
Circumference
190989807.85315
Perimeter
121587888
Area
923975906768784
Diagonal
42987810.057475
Surface area
5543855440612704
Volume
2.8086069766725E+22
Space diagonal
52649099.900249
Perimeter
91190916
Area
4.0009330387326E+14
Altitude
26324549.950124
Surface area
4.0009330387326E+14
Volume
3.3099750648217E+21
Height
14329270.019158