21190038 is an even 8-digits composite number following 21190037
and preceding 21190039 . In scientific notation, it is written as 2.1190038 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 6682368 positive integers (up to 21190038) that are relatively prime to 21190038.
21190038 has 32 divisors, whose sum is 44706816
The reverse of 21190038 is 83009112
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million one hundred ninety thousand thirty-eight
Scientific notation
2.1190038 × 10^7
Engineering notation
2.1190038 × 10^6
Prime Factorization
2 × 3 × 23 × 97 × 1583
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21190038
Product of the distinct prime numbers
The prime factorization of 21190038 is 2 × 3 × 23 × 97 × 1583.
Since it has a total of 5 prime factors.
7 , 2 , 51 , 80 , 373 , 211 , 736 , 1156 , 25628 , 41754 , 756141 , 923583 , 3501424 , 522782 , 89722067 , 25551970 , 511858274 , 521506551 , 1155533152 , 5998427152
n×2
42380076
n×3
63570114
n×4
84760152
n×5
105950190
n÷2
10595019
n÷3
7063346
n÷3
5297509.5
n÷5
4238007.6
n2
449017710441444
n3
9.5147023469272E+21
n4
2.0161690429008E+29
n5
4.2722698633491E+36
2 √n
4603.2638421016
3 √n
276.72214271166
4 √n
67.847356927898
5 √n
29.189479250442
1 , 2 , 3 , 6 , 23 , 46 , 69 , 97 , 138 , 194 , 291 , 582 , 1583 , 2231 , 3166 , 4462 , 4749 , 6693 , 9498 , 13386 , 36409 , 72818 , 109227 , 153551 , 218454 , 307102 , 460653 , 921306 , 3531673 , 7063346 , 10595019 , 21190038
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21190037
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21190038 can be divided by 32 positive divisors.
The sum of these divisors (counting 21190038) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000110101010110010110
3
Ternary
1110212120021020
4
Quaternary
1100311112112
5
Quinary
20411040123
6
Senary
2034102010
8
Octal
120652626
10
Decimal
21190038
12
Duodecimal
711a906
16
Hexadecimal
1435596
20
Vigesimal
6c8f1i
36
Base36
cm6c6
md5
8af2be2201b5d4ca334b94df6e1816ad
sha1
1c796216682f35833d18a1d98cd7331e01d31b53
sha256
a74527f8ff600472f8443b5897345d568ae0d1f7e131350f29155b3cb7605fa6
sha512
d01165d3870ed6a47024a917297c393dab9914517947001709e610db469b7b0036fd6590ec937359ec1e4d05bc3834173d56ce338f244f66e089f12a88009088
ripemd-160
e8b944f25e8627796a9becc76429b98313378926
Diameter
42380076
Circumference
133140935.42018
Area
1.4106307404545E+15
Volume
3.9855091992267E+22
Surface area
5.6425229618182E+15
Circumference
133140935.42018
Perimeter
84760152
Area
449017710441444
Diagonal
29967239.126801
Surface area
2694106262648664
Volume
9.5147023469272E+21
Space diagonal
36702222.430315
Perimeter
63570114
Area
1.9443037199571E+14
Altitude
18351111.215158
Surface area
1.9443037199571E+14
Volume
1.1213184250806E+21
Height
9989079.7089338