20043521 is an odd 8-digits composite number following 20043520
and preceding 20043522 . In scientific notation, it is written as 2.0043521 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 19885572 positive integers (up to 20043521) that are relatively prime to 20043521.
20043521 has 4 divisors, whose sum is 20201472
The reverse of 20043521 is 12534002
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million forty-three thousand five hundred twenty-one
Scientific notation
2.0043521 × 10^7
Engineering notation
2.0043521 × 10^6
Prime Factorization
127 × 157823
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20043521
Product of the distinct prime numbers
The prime factorization of 20043521 is 127 × 157823.
Since it has a total of 2 prime factors.
9 , 7 , 43 , 98 , 909 , 942 , 177 , 29 , 74859 , 72500 , 825285 , 17065 , 8199533 , 2038455 , 9480262 , 21098849 , 185147009 , 922630748 , 7202963237 , 6112212107
n×2
40087042
n×3
60130563
n×4
80174084
n×5
100217605
n÷2
10021760.5
n÷3
6681173.6666667
n÷3
5010880.25
n÷5
4008704.2
n2
401742734077441
n3
8.0523389270786E+21
n4
1.6139722438402E+29
n5
3.2349686562828E+36
2 √n
4476.9991065445
3 √n
271.63850929934
4 √n
66.910381156772
5 √n
28.866544750573
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20043520
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20043521 can be divided by 4 positive divisors.
The sum of these divisors (counting 20043521) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011101011100000001
3
Ternary
1101201022112122
4
Quaternary
1030131130001
5
Quinary
20112343041
6
Senary
1553334025
8
Octal
114353401
10
Decimal
20043521
12
Duodecimal
6867315
16
Hexadecimal
131d701
20
Vigesimal
6558g1
36
Base36
bxloh
md5
68879702091e398cb77017bb9fd9db02
sha1
59f2a4bee053414709065959c9d1ad8df4e928a5
sha256
5862897c84afad095f4d0a7d2f0cc26e65a0413cecedadd174d8d2dbdec88273
sha512
36186203bbf307872f545fa15a87e0ca58364a31e9726b4affe04ad1f7ac2cf6e89ea70e728f0cc38c1f74e8bc7c5c4a7990b58cac26cd438b1e2e7c8b7df74a
ripemd-160
f1f75ab31fc6135a65ab80fb8744c44eba16dbeb
Diameter
40087042
Circumference
125937156.65135
Area
1.2621120220108E+15
Volume
3.3729558423367E+22
Surface area
5.0484480880431E+15
Circumference
125937156.65135
Perimeter
80174084
Area
401742734077441
Diagonal
28345819.23591
Surface area
2410456404464646
Volume
8.0523389270786E+21
Space diagonal
34716396.734574
Perimeter
60130563
Area
1.7395970674844E+14
Altitude
17358198.367287
Surface area
1.7395970674844E+14
Volume
9.4897724329162E+20
Height
9448606.41197