30231661 is an odd 8-digits composite number following 30231660
and preceding 30231662 . In scientific notation, it is written as 3.0231661 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 27985920 positive integers (up to 30231661) that are relatively prime to 30231661.
30231661 has 8 divisors, whose sum is 32535864
The reverse of 30231661 is 16613203
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
thirty million two hundred thirty-one thousand six hundred sixty-one
Scientific notation
3.0231661 × 10^7
Engineering notation
3.0231661 × 10^6
Prime Factorization
17 × 61 × 29153
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30231661
Product of the distinct prime numbers
The prime factorization of 30231661 is 17 × 61 × 29153.
Since it has a total of 3 prime factors.
9 , 6 , 32 , 43 , 781 , 895 , 8646 , 9764 , 54488 , 57786 , 148676 , 81985 , 8072021 , 372276 , 96601382 , 71171604 , 691053273 , 348978328 , 7012669532 , 2741547936
n×2
60463322
n×3
90694983
n×4
120926644
n×5
151158305
n÷2
15115830.5
n÷3
10077220.333333
n÷3
7557915.25
n÷5
6046332.2
n2
913953326818921
n3
2.7630327146212E+22
n4
8.3531068360337E+29
n5
2.5252829416375E+37
2 √n
5498.3325654238
3 √n
311.52100577437
4 √n
74.150742177161
5 √n
31.339524425535
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30231660
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30231661 can be divided by 8 positive divisors.
The sum of these divisors (counting 30231661) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110011010100110001101101
3
Ternary
2002212221001011
4
Quaternary
1303110301231
5
Quinary
30214403121
6
Senary
2555545221
8
Octal
163246155
10
Decimal
30231661
12
Duodecimal
a15b211
16
Hexadecimal
1cd4c6d
20
Vigesimal
98ij31
36
Base36
hzywd
md5
670c878894e3d5973a5b8d9410c2088b
sha1
e44fa27a8f059d2f049e13d0bdc1af2031d3b4f8
sha256
7593919e5f17da5efea28abe1ec49735a2d39e5304d659f12a2aa62f727d3489
sha512
de9c91be0a1e3c3f0e70678aa67ec186b48273c2888ff4eaf1a49567d2c28b32ecbfeb16857b1a50abebdcdaa428e39aa91fa1672e5b3f48deb6ac8087f89c45
ripemd-160
94e5a9e099d0c1023cd6aa5cde65b48795b01cce
Diameter
60463322
Circumference
189951128.20683
Area
2.8712690572583E+15
Volume
1.157376437051E+23
Surface area
1.1485076229033E+16
Circumference
189951128.20683
Perimeter
120926644
Area
913953326818921
Diagonal
42754024.999266
Surface area
5483719960913526
Volume
2.7630327146212E+22
Space diagonal
52362772.849199
Perimeter
90694983
Area
3.9575339944924E+14
Altitude
26181386.424599
Surface area
3.9575339944924E+14
Volume
3.2562652819149E+21
Height
14251341.666422