20023975 is an odd 8-digits composite number following 20023974
and preceding 20023976 . In scientific notation, it is written as 2.0023975 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 16019160 positive integers (up to 20023975) that are relatively prime to 20023975.
20023975 has 4 divisors, whose sum is 20824960
The reverse of 20023975 is 57932002
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million twenty-three thousand nine hundred seventy-five
Scientific notation
2.0023975 × 10^7
Engineering notation
2.0023975 × 10^6
Prime Factorization
25 × 800959
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20023975
Product of the distinct prime numbers
The prime factorization of 20023975 is 25 × 800959.
Since it has a total of 2 prime factors.
5 , 8 , 76 , 97 , 585 , 486 , 4590 , 8359 , 78535 , 93070 , 959883 , 180697 , 5192428 , 2986073 , 31608286 , 96413648 , 483288390 , 942844072 , 3799292934 , 2247662552
n×2
40047950
n×3
60071925
n×4
80095900
n×5
100119875
n÷2
10011987.5
n÷3
6674658.3333333
n÷3
5005993.75
n÷5
4004795
n2
400959574800625
n3
8.0288045018183E+21
n4
1.607685806243E+29
n5
3.2192260392064E+36
2 √n
4474.8156386604
3 √n
271.55018195201
4 √n
66.894062805756
5 √n
28.860912549518
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
-20023974
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 20023975 can be divided by 4 positive divisors.
The sum of these divisors (counting 20023975) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011000101010100111
3
Ternary
1101200022201201
4
Quaternary
1030120222213
5
Quinary
20111231400
6
Senary
1553103331
8
Octal
114305247
10
Decimal
20023975
12
Duodecimal
6857b47
16
Hexadecimal
1318aa7
20
Vigesimal
652jif
36
Base36
bx6lj
md5
ffe1a68be7b2284b4c5887b73b8c061d
sha1
b55bc9aa37638757c643455422282441e2ee61bd
sha256
ab3e7c05188b57d15aac9b5881cdf464329a75804b7be305ca2f72f515ffcdec
sha512
df12215bacb06683df0a68c9ef77928fb3e3f810e2e947451bb45db6df8b39e089fc98fc6971c309babfbbaffa0e2783b254dd2e3808edf7f2a26f48f0394161
ripemd-160
0ac4c32b7cb6d1d76cbad281d0732de67f27e07c
Diameter
40047950
Circumference
125814345.51133
Area
1.2596516545801E+15
Volume
3.3630977653362E+22
Surface area
5.0386066183205E+15
Circumference
125814345.51133
Perimeter
80095900
Area
400959574800625
Diagonal
28318177.01762
Surface area
2405757448803750
Volume
8.0288045018183E+21
Space diagonal
34682542.069489
Perimeter
60071925
Area
1.7362058883397E+14
Altitude
17341271.034745
Surface area
1.7362058883397E+14
Volume
9.4620368467614E+20
Height
9439392.3392066