21039976 is an even 8-digits composite number following 21039975
and preceding 21039977 . In scientific notation, it is written as 2.1039976 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors.
There are 10235520 positive integers (up to 21039976) that are relatively prime to 21039976.
21039976 has 16 divisors, whose sum is 40516740
The reverse of 21039976 is 67993012
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-one million thirty-nine thousand nine hundred seventy-six
Scientific notation
2.1039976 × 10^7
Engineering notation
2.1039976 × 10^6
Prime Factorization
2 × 2 × 2 × 37 × 71081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5259994
Product of the distinct prime numbers
The prime factorization of 21039976 is 2 × 2 × 2 × 37 × 71081.
Since it has a total of 5 prime factors.
8 , 3 , 70 , 8 , 655 , 260 , 8464 , 628 , 40468 , 39527 , 922280 , 618673 , 9362653 , 9991940 , 14863268 , 16551612 , 588047898 , 449677188 , 879023877 , 1582633997
n×2
42079952
n×3
63119928
n×4
84159904
n×5
105199880
n÷2
10519988
n÷3
7013325.3333333
n÷3
5259994
n÷5
4207995.2
n2
442680590080576
n3
9.3139889909612E+21
n4
1.9596610483409E+29
n5
4.1231221425227E+36
2 √n
4586.9353603468
3 √n
276.06737135706
4 √n
67.726917546473
5 √n
29.148019273297
1 , 2 , 4 , 8 , 37 , 74 , 148 , 296 , 71081 , 142162 , 284324 , 568648 , 2629997 , 5259994 , 10519988 , 21039976
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21039975
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21039976 can be divided by 16 positive divisors.
The sum of these divisors (counting 21039976) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000010000101101101000
3
Ternary
1110120221102101
4
Quaternary
1100100231220
5
Quinary
20341234401
6
Senary
2030543144
8
Octal
120205550
10
Decimal
21039976
12
Duodecimal
7067ab4
16
Hexadecimal
1410b68
20
Vigesimal
6b9jig
36
Base36
ciyjs
md5
265070ec75a8a644ca9659645c5adf6f
sha1
a4303fcd61bd9752b33b29745e4953ee4be6e2c5
sha256
d1ef6474d4169af3f369fbbf45e156d5d991807ecab8d32cfb950c9fd68f85f8
sha512
af7c878e12f9803fd091299b8d84eca319c9edcde9eb838c7b7814b8511e1f3e5e1cad5a5b801fcc2025e08b5d1c268e28106ec85ee2590371223d996bc9e73d
ripemd-160
bd048c6524556a484a3112748dc364aa5c805b87
Diameter
42079952
Circumference
132198068.06661
Area
1.3907220896839E+15
Volume
3.9014345852826E+22
Surface area
5.5628883587357E+15
Circumference
132198068.06661
Perimeter
84159904
Area
442680590080576
Diagonal
29755019.411204
Surface area
2656083540483456
Volume
9.3139889909612E+21
Space diagonal
36442307.42203
Perimeter
63119928
Area
1.9168631838603E+14
Altitude
18221153.711015
Surface area
1.9168631838603E+14
Volume
1.0976641292342E+21
Height
9918339.8037348