30872372 is an even 8-digits composite number following 30872371
and preceding 30872373 . In scientific notation, it is written as 3.0872372 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors.
There are 15436184 positive integers (up to 30872372) that are relatively prime to 30872372.
30872372 has 6 divisors, whose sum is 54026658
The reverse of 30872372 is 27327803
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty million eight hundred seventy-two thousand three hundred seventy-two
Scientific notation
3.0872372 × 10^7
Engineering notation
3.0872372 × 10^6
Prime Factorization
2 × 2 × 7718093
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15436186
Product of the distinct prime numbers
The prime factorization of 30872372 is 2 × 2 × 7718093.
Since it has a total of 3 prime factors.
1 , 6 , 86 , 33 , 650 , 236 , 3225 , 4672 , 8820 , 74762 , 523631 , 630113 , 8583549 , 7977142 , 19021153 , 2703848 , 390113088 , 363340717 , 5687769247 , 1590297712
n×2
61744744
n×3
92617116
n×4
123489488
n×5
154361860
n÷2
15436186
n÷3
10290790.666667
n÷3
7718093
n÷5
6174474.4
n2
953103352906384
n3
2.9424561265373E+22
n4
9.0840600132139E+29
n5
2.8044647999826E+37
2 √n
5556.291209071
3 √n
313.70636674109
4 √n
74.540534000442
5 √n
31.47125049473
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
-30872371
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 30872372 can be divided by 6 positive divisors.
The sum of these divisors (counting 30872372) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1110101110001001100110100
3
Ternary
2011002110221012
4
Quaternary
1311301030310
5
Quinary
30400403442
6
Senary
3021411352
8
Octal
165611464
10
Decimal
30872372
12
Duodecimal
a409b58
16
Hexadecimal
1d71334
20
Vigesimal
9cj0ic
36
Base36
idp9w
md5
364a7b65fe0e1bda4433da429f5be215
sha1
f26bc6ea3a6db73edfdf5e84938263a22305a61b
sha256
d4f8fa9b49fc6fd3e8075eecfb9a4455fdc72223ff15e9042dddf67cda1a6001
sha512
892659ae3c9534bc9602b2d9a61eeffb7d20afa60b860442eaef3b9f31e321cc5516b8b9efdd4d06062f3830967034071aa7db6ceec3ed022bb18f891c96e41b
ripemd-160
49ab7ff5ce99b44f3c2ef040e4e50a975e44014f
Diameter
61744744
Circumference
193976834.14818
Area
2.9942624916025E+15
Volume
1.2325331400853E+23
Surface area
1.197704996641E+16
Circumference
193976834.14818
Perimeter
123489488
Area
953103352906384
Diagonal
43660127.185027
Surface area
5718620117438304
Volume
2.9424561265373E+22
Space diagonal
53472516.854167
Perimeter
92617116
Area
4.1270585802453E+14
Altitude
26736258.427083
Surface area
4.1270585802453E+14
Volume
3.4677178006974E+21
Height
14553375.728342