30883988 is an even 8-digits composite number following 30883987
and preceding 30883989 . In scientific notation, it is written as 3.0883988 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 15065280 positive integers (up to 30883988) that are relatively prime to 30883988.
30883988 has 12 divisors, whose sum is 55365492
The reverse of 30883988 is 88938803
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty million eight hundred eighty-three thousand nine hundred eighty-eight
Scientific notation
3.0883988 × 10^7
Engineering notation
3.0883988 × 10^6
Prime Factorization
2 × 2 × 41 × 188317
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15441994
Product of the distinct prime numbers
The prime factorization of 30883988 is 2 × 2 × 41 × 188317.
Since it has a total of 4 prime factors.
5 , 3 , 62 , 42 , 686 , 952 , 9016 , 4137 , 73310 , 71156 , 624736 , 444850 , 9540773 , 6858555 , 54487191 , 28479830 , 556175314 , 291586428 , 8568742757 , 2262051588
n×2
61767976
n×3
92651964
n×4
123535952
n×5
154419940
n÷2
15441994
n÷3
10294662.666667
n÷3
7720997
n÷5
6176797.6
n2
953820714784144
n3
2.9457787509545E+22
n4
9.0977395595134E+29
n5
2.8097447938314E+37
2 √n
5557.3364123472
3 √n
313.74570672898
4 √n
74.547544643316
5 √n
31.473618405033
1 , 2 , 4 , 41 , 82 , 164 , 188317 , 376634 , 753268 , 7720997 , 15441994 , 30883988
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
-30883987
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 30883988 can be divided by 12 positive divisors.
The sum of these divisors (counting 30883988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110101110100000010010100
3
Ternary
2011010001212102
4
Quaternary
1311310002110
5
Quinary
30401241423
6
Senary
3021541232
8
Octal
165640224
10
Decimal
30883988
12
Duodecimal
a414818
16
Hexadecimal
1d74094
20
Vigesimal
9d09j8
36
Base36
idy8k
md5
4505cacf4f8711fbb1450c43d2d30d7e
sha1
42614dc632d4ed6e87e9cb55437d3d50e2e19eb6
sha256
8d7f18d896e5979aad1899b3d800cfd64642b1d3f87511bca4766c9ac2b2d801
sha512
1e6b68b4dfba8f564f5317c722d53fc486e501bdc57be49789e92ed674baf139894a16bd05b8f73c93ab7e723bb58ec4d35628710aba229164a8225991c83c2e
ripemd-160
2ea398e1022d49db99de28e366e53ce8695ccb57
Diameter
61767976
Circumference
194049819.62871
Area
2.9965161504076E+15
Volume
1.2339249177466E+23
Surface area
1.1986064601631E+16
Circumference
194049819.62871
Perimeter
123535952
Area
953820714784144
Diagonal
43676554.689768
Surface area
5722924288704864
Volume
2.9457787509545E+22
Space diagonal
53492636.356348
Perimeter
92651964
Area
4.1301648482945E+14
Altitude
26746318.178174
Surface area
4.1301648482945E+14
Volume
3.4716335511253E+21
Height
14558851.563256