30888916 is an even 8-digits composite number following 30888915
and preceding 30888917 . In scientific notation, it is written as 3.0888916 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors.
There are 15444456 positive integers (up to 30888916) that are relatively prime to 30888916.
30888916 has 6 divisors, whose sum is 54055610
The reverse of 30888916 is 61988803
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirty million eight hundred eighty-eight thousand nine hundred sixteen
Scientific notation
3.0888916 × 10^7
Engineering notation
3.0888916 × 10^6
Prime Factorization
2 × 2 × 7722229
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15444458
Product of the distinct prime numbers
The prime factorization of 30888916 is 2 × 2 × 7722229.
Since it has a total of 3 prime factors.
4 , 3 , 82 , 55 , 446 , 713 , 821 , 6195 , 73594 , 24018 , 736353 , 509202 , 6150987 , 1107651 , 75054382 , 82163115 , 234450462 , 520846606 , 2732653988 , 7117888170
n×2
61777832
n×3
92666748
n×4
123555664
n×5
154444580
n÷2
15444458
n÷3
10296305.333333
n÷3
7722229
n÷5
6177783.2
n2
954125131655056
n3
2.9471891045182E+22
n4
9.1035476685578E+29
n5
2.8119871923608E+37
2 √n
5557.7797725351
3 √n
313.7623934407
4 √n
74.550518257991
5 √n
31.474622757793
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
-30888915
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 30888916 can be divided by 6 positive divisors.
The sum of these divisors (counting 30888916) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1110101110101001111010100
3
Ternary
2011010022121221
4
Quaternary
1311311033110
5
Quinary
30401421131
6
Senary
3022020124
8
Octal
165651724
10
Decimal
30888916
12
Duodecimal
a417644
16
Hexadecimal
1d753d4
20
Vigesimal
9d125g
36
Base36
ie21g
md5
1d342c2d621790453940ffbc6feda532
sha1
80e96f740e60b68a3af68548eb6ee8c44be958fd
sha256
23a26fa3b63caeaa2d9ac35f205cd72c3414aa90772218bf812b7fb7e2fdef3e
sha512
8027fc769da52b2c365bf52a9498261cc7a56e459377849e60513a31651c84a380082ba228c30b7bababb8cb70859c8a5aa0f473c16bf8256941a4932e9860da
ripemd-160
4068576dc90fcf0450ae9a79f5ac24f98a19348f
Diameter
61777832
Circumference
194080783.1659
Area
2.9974725042129E+15
Volume
1.2345156852659E+23
Surface area
1.1989890016852E+16
Circumference
194080783.1659
Perimeter
123555664
Area
954125131655056
Diagonal
43683523.934203
Surface area
5724750789930336
Volume
2.9471891045182E+22
Space diagonal
53501171.902727
Perimeter
92666748
Area
4.1314830120123E+14
Altitude
26750585.951364
Surface area
4.1314830120123E+14
Volume
3.4732956687399E+21
Height
14561174.644734