21103792 is an even 8-digits composite number following 21103791
and preceding 21103793 . In scientific notation, it is written as 2.1103792 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 10 positive divisors.
There are 10551888 positive integers (up to 21103792) that are relatively prime to 21103792.
21103792 has 10 divisors, whose sum is 40888628
The reverse of 21103792 is 29730112
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million one hundred three thousand seven hundred ninety-two
Scientific notation
2.1103792 × 10^7
Engineering notation
2.1103792 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1318987
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2637974
Product of the distinct prime numbers
The prime factorization of 21103792 is 2 × 2 × 2 × 2 × 1318987.
Since it has a total of 5 prime factors.
4 , 2 , 65 , 80 , 265 , 223 , 4912 , 4872 , 82531 , 62059 , 471810 , 818662 , 6809265 , 7887101 , 91363247 , 36163349 , 778687447 , 415063591 , 8531115470 , 4638334652
n×2
42207584
n×3
63311376
n×4
84415168
n×5
105518960
n÷2
10551896
n÷3
7034597.3333333
n÷3
5275948
n÷5
4220758.4
n2
445370036779264
n3
9.3989966192219E+21
n4
1.9835446966076E+29
n5
4.1860314699911E+36
2 √n
4593.8863721255
3 √n
276.34620142046
4 √n
67.778214583489
5 √n
29.165679534399
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21103791
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21103792 can be divided by 10 positive divisors.
The sum of these divisors (counting 21103792) is 1, the average is 0.1.
Base
System
Value
2
Binary
1010000100000010010110000
3
Ternary
1110201011221221
4
Quaternary
1100200102300
5
Quinary
20400310132
6
Senary
2032154424
8
Octal
120402260
10
Decimal
21103792
12
Duodecimal
7098a14
16
Hexadecimal
14204b0
20
Vigesimal
6bhj9c
36
Base36
ckbsg
md5
91b3a90e4512371344fa57dde10178fd
sha1
56faf7c6c88ac646385d67aed2b110e8db78dc3e
sha256
7d0a90f5258affed60d11456c4d32a80f75d560740b835dd151a1edd75237d10
sha512
bccd3d4801b6df4bcf39db4a999d1d06484df19e6da12314a498c4402c0c3bacc8f56864d81f36f6b3fa4aabeb9a1b816136e66318379275720c14894fb4dd3b
ripemd-160
6a643d4a2fb260a8ef7aa5985e1345ea0890fc73
Diameter
42207584
Circumference
132599035.82017
Area
1.3991712356748E+15
Volume
3.9370424973417E+22
Surface area
5.596684942699E+15
Circumference
132599035.82017
Perimeter
84415168
Area
445370036779264
Diagonal
29845268.863901
Surface area
2672220220675584
Volume
9.3989966192219E+21
Space diagonal
36552839.976366
Perimeter
63311376
Area
1.9285088296763E+14
Altitude
18276419.988183
Surface area
1.9285088296763E+14
Volume
1.1076823743002E+21
Height
9948422.9546336