20023551 is an odd 8-digits composite number following 20023550
and preceding 20023552 . In scientific notation, it is written as 2.0023551 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 12618720 positive integers (up to 20023551) that are relatively prime to 20023551.
20023551 has 16 divisors, whose sum is 21934080
The reverse of 20023551 is 15532002
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million twenty-three thousand five hundred fifty-one
Scientific notation
2.0023551 × 10^7
Engineering notation
2.0023551 × 10^6
Prime Factorization
27 × 47 × 31 × 509
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20023551
Product of the distinct prime numbers
The prime factorization of 20023551 is 27 × 47 × 31 × 509.
Since it has a total of 4 prime factors.
5 , 8 , 62 , 100 , 661 , 896 , 335 , 1583 , 65630 , 37238 , 955575 , 828673 , 4404564 , 9154628 , 17299126 , 78117874 , 654356788 , 552626207 , 251917861 , 5776719556
n×2
40047102
n×3
60070653
n×4
80094204
n×5
100117755
n÷2
10011775.5
n÷3
6674517
n÷3
5005887.75
n÷5
4004710.2
n2
400942594649601
n3
8.0282944920386E+21
n4
1.6075496420435E+29
n5
3.2188852242491E+36
2 √n
4474.7682621562
3 √n
271.54826528146
4 √n
66.893708688906
5 √n
28.860790324729
1 , 27 , 31 , 47 , 509 , 837 , 1269 , 1457 , 13743 , 15779 , 23923 , 39339 , 426033 , 645921 , 741613 , 20023551
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
-20023550
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 20023551 can be divided by 16 positive divisors.
The sum of these divisors (counting 20023551) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011000100011111111
3
Ternary
1101200022011000
4
Quaternary
1030120203333
5
Quinary
20111223201
6
Senary
1553101343
8
Octal
114304377
10
Decimal
20023551
12
Duodecimal
6857853
16
Hexadecimal
13188ff
20
Vigesimal
652ihb
36
Base36
bx69r
md5
2f6d778f5cc6cde87423eb33cc7c8727
sha1
cb687f66f91ade845cc6352c34c185803b5d5b1b
sha256
5a575ba8a8a0cc46aaaf708372dca945403a9878aad3dcdc13f5b4fad93e288c
sha512
7ea91c0df8328e13c00f45bb309541203983bf0876b0581c9a0d5ca96c59800b48e6b12bc32f609d743ff3665620548ea47ff72f654075ef50c320de8c1fc442
ripemd-160
f3157bb22728dd7f5251eab811fc2c902b6b714d
Diameter
40047102
Circumference
125811681.44076
Area
1.2595983098624E+15
Volume
3.3628841329392E+22
Surface area
5.0383932394497E+15
Circumference
125811681.44076
Perimeter
80094204
Area
400942594649601
Diagonal
28317577.391069
Surface area
2405655567897606
Volume
8.0282944920386E+21
Space diagonal
34681807.679947
Perimeter
60070653
Area
1.736132362129E+14
Altitude
17340903.839973
Surface area
1.736132362129E+14
Volume
9.4614357944719E+20
Height
9439192.4636898