21137038 is an even 8-digits composite number following 21137037
and preceding 21137039 . In scientific notation, it is written as 2.1137038 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 9755544 positive integers (up to 21137038) that are relatively prime to 21137038.
21137038 has 8 divisors, whose sum is 34144488
The reverse of 21137038 is 83073112
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million one hundred thirty-seven thousand thirty-eight
Scientific notation
2.1137038 × 10^7
Engineering notation
2.1137038 × 10^6
Prime Factorization
2 × 13 × 812963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21137038
Product of the distinct prime numbers
The prime factorization of 21137038 is 2 × 13 × 812963.
Since it has a total of 3 prime factors.
5 , 5 , 73 , 3 , 253 , 828 , 811 , 1876 , 71426 , 11618 , 491473 , 508979 , 5353674 , 6897235 , 61067553 , 36353199 , 104538315 , 883022715 , 3104709132 , 2878841695
n×2
42274076
n×3
63411114
n×4
84548152
n×5
105685190
n÷2
10568519
n÷3
7045679.3333333
n÷3
5284259.5
n÷5
4227407.6
n2
446774375413444
n3
9.4434869505402E+21
n4
1.9960734252607E+29
n5
4.2191079840526E+36
2 √n
4597.5034529623
3 √n
276.49123989743
4 √n
67.804892544434
5 √n
29.174863019015
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
-21137037
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 21137038 can be divided by 8 positive divisors.
The sum of these divisors (counting 21137038) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000101000011010001110
3
Ternary
1110202212120021
4
Quaternary
1100220122032
5
Quinary
20402341123
6
Senary
2033012354
8
Octal
120503216
10
Decimal
21137038
12
Duodecimal
70b40ba
16
Hexadecimal
142868e
20
Vigesimal
6c22bi
36
Base36
cl1fy
md5
c1d64705675961e311c43e896b28551e
sha1
38bb574197c06fce97907a9d6184bc6176d9db6a
sha256
1fc6d4e01a764cf0faf2bd639d2939a0e7439a99672e1f637090ec6b0338725a
sha512
880183c5d75999842f460af2ca7bdf1cea6154027b3b4495757e939f64a9ecb0d9013d438349860577a654b2af193f27304768f0072b42b812dea4c30342802c
ripemd-160
4c6b7f8885218b8451eb1c7408549cc375923c9e
Diameter
42274076
Circumference
132807926.5989
Area
1.403583095611E+15
Volume
3.9556785637451E+22
Surface area
5.6143323824442E+15
Circumference
132807926.5989
Perimeter
84548152
Area
446774375413444
Diagonal
29892285.807995
Surface area
2680646252480664
Volume
9.4434869505402E+21
Space diagonal
36610423.737514
Perimeter
63411114
Area
1.9345897943398E+14
Altitude
18305211.868757
Surface area
1.9345897943398E+14
Volume
1.1129256101289E+21
Height
9964095.2693318