21103624 is an even 8-digits composite number following 21103623
and preceding 21103625 . In scientific notation, it is written as 2.1103624 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 8 positive divisors.
There are 10551808 positive integers (up to 21103624) that are relatively prime to 21103624.
21103624 has 8 divisors, whose sum is 39569310
The reverse of 21103624 is 42630112
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty-one million one hundred three thousand six hundred twenty-four
Scientific notation
2.1103624 × 10^7
Engineering notation
2.1103624 × 10^6
Prime Factorization
2 × 2 × 2 × 2637953
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5275906
Product of the distinct prime numbers
The prime factorization of 21103624 is 2 × 2 × 2 × 2637953.
Since it has a total of 4 prime factors.
7 , 10 , 42 , 87 , 314 , 434 , 7436 , 1775 , 59461 , 91337 , 960042 , 561151 , 5358288 , 2295660 , 18250495 , 92970302 , 933931427 , 255794148 , 1980458013 , 7255891091
n×2
42207248
n×3
63310872
n×4
84414496
n×5
105518120
n÷2
10551812
n÷3
7034541.3333333
n÷3
5275906
n÷5
4220724.8
n2
445362945933376
n3
9.3987721545103E+21
n4
1.9834815361046E+29
n5
4.1858648548893E+36
2 √n
4593.8680869176
3 √n
276.34546811962
4 √n
67.778079693346
5 √n
29.165633098671
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
-21103623
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 21103624 can be divided by 8 positive divisors.
The sum of these divisors (counting 21103624) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100000010000001000
3
Ternary
1110201011201201
4
Quaternary
1100200100020
5
Quinary
20400303444
6
Senary
2032153544
8
Octal
120402010
10
Decimal
21103624
12
Duodecimal
70988b4
16
Hexadecimal
1420408
20
Vigesimal
6bhj14
36
Base36
ckbns
md5
489052ef716592c3a0c9846fc65cc035
sha1
d77afc385ae56c3e57145422587f78d2e2cb0782
sha256
b036f103adeb0f8d42ad6f7528e01323b3859819c72eb82679a9a7dcf13f05b2
sha512
0367a92713a46edd4ad80400ca647e12778555ea8e6a7c85bb7b21a8b3a67a6c1d9230a7db01f868f5ec5c0a6363fc579e4c0500f22a9cbed7e18039e8d19747
ripemd-160
cb8a91e12beeb21119f34a94a28ac4ab47d66b8e
Diameter
42207248
Circumference
132597980.24504
Area
1.3991489591254E+15
Volume
3.9369484737832E+22
Surface area
5.5965958365016E+15
Circumference
132597980.24504
Perimeter
84414496
Area
445362945933376
Diagonal
29845031.276022
Surface area
2672177675600256
Volume
9.3987721545103E+21
Space diagonal
36552548.99183
Perimeter
63310872
Area
1.9284781254129E+14
Altitude
18276274.495915
Surface area
1.9284781254129E+14
Volume
1.1076559208803E+21
Height
9948343.7586741