20023995 is an odd 8-digits composite number following 20023994
and preceding 20023996 . In scientific notation, it is written as 2.0023995 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 10679456 positive integers (up to 20023995) that are relatively prime to 20023995.
20023995 has 4 divisors, whose sum is 21358944
The reverse of 20023995 is 59932002
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million twenty-three thousand nine hundred ninety-five
Scientific notation
2.0023995 × 10^7
Engineering notation
2.0023995 × 10^6
Prime Factorization
15 × 1334933
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20023995
Product of the distinct prime numbers
The prime factorization of 20023995 is 15 × 1334933.
Since it has a total of 2 prime factors.
5 , 4 , 87 , 99 , 145 , 461 , 8275 , 5144 , 19631 , 68822 , 164731 , 691514 , 5846770 , 4435091 , 17771880 , 10440385 , 931769420 , 784763919 , 4124781882 , 496205249
n×2
40047990
n×3
60071985
n×4
80095980
n×5
100119975
n÷2
10011997.5
n÷3
6674665
n÷3
5005998.75
n÷5
4004799
n2
400960375760025
n3
8.0288285594169E+21
n4
1.6076922292962E+29
n5
3.2192421160966E+36
2 √n
4474.8178733888
3 √n
271.55027236033
4 √n
66.894079509242
5 √n
28.860918314787
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
-20023994
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 20023995 can be divided by 4 positive divisors.
The sum of these divisors (counting 20023995) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011000101010111011
3
Ternary
1101200022202110
4
Quaternary
1030120222323
5
Quinary
20111231440
6
Senary
1553103403
8
Octal
114305273
10
Decimal
20023995
12
Duodecimal
6857b63
16
Hexadecimal
1318abb
20
Vigesimal
652jjf
36
Base36
bx6m3
md5
8bdb7063f8efc804347cb4a7c9f62d6f
sha1
9d6d52fd129a95e9b8b4298ba525fbcf7c1111ec
sha256
2dcde865162d0dccd2e12eb514a33a485630d19d0d47972c0115a917989cb607
sha512
7f4c4dec1a2a545a8501181a0af9c5b4c78d5ced9e2631352602ada5f83f2029564b21d8080bc955f2618cadf3049868988284668341e1e2713031319a814201
ripemd-160
1a9aa1bb6ffdb918f5966da6e4ad9c701f5e6900
Diameter
40047990
Circumference
125814471.17504
Area
1.2596541708683E+15
Volume
3.3631078425595E+22
Surface area
5.0386166834732E+15
Circumference
125814471.17504
Perimeter
80095980
Area
400960375760025
Diagonal
28318205.301891
Surface area
2405762254560150
Volume
8.0288285594169E+21
Space diagonal
34682576.710505
Perimeter
60071985
Area
1.7362093565957E+14
Altitude
17341288.355253
Surface area
1.7362093565957E+14
Volume
9.4620651989131E+20
Height
9439401.767297