20023970 is an even 8-digits composite number following 20023969
and preceding 20023971 . In scientific notation, it is written as 2.0023970 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 8009584 positive integers (up to 20023970) that are relatively prime to 20023970.
20023970 has 8 divisors, whose sum is 36043164
The reverse of 20023970 is 07932002
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million twenty-three thousand nine hundred seventy
Scientific notation
2.0023970 × 10^7
Engineering notation
2.0023970 × 10^6
Prime Factorization
2 × 5 × 2002397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20023970
Product of the distinct prime numbers
The prime factorization of 20023970 is 2 × 5 × 2002397.
Since it has a total of 3 prime factors.
9 , 3 , 27 , 82 , 786 , 426 , 7243 , 2395 , 42276 , 78859 , 578264 , 76059 , 7789789 , 635520 , 40558356 , 68245757 , 185015965 , 325671101 , 3947054054 , 7648548115
n×2
40047940
n×3
60071910
n×4
80095880
n×5
100119850
n÷2
10011985
n÷3
6674656.6666667
n÷3
5005992.5
n÷5
4004794
n2
400959374560900
n3
8.0287984874262E+21
n4
1.6076842004827E+29
n5
3.2192220199939E+36
2 √n
4474.8150799782
3 √n
271.55015934992
4 √n
66.894058629883
5 √n
28.8609111082
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
-20023969
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 20023970 can be divided by 8 positive divisors.
The sum of these divisors (counting 20023970) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011000101010100010
3
Ternary
1101200022201112
4
Quaternary
1030120222202
5
Quinary
20111231340
6
Senary
1553103322
8
Octal
114305242
10
Decimal
20023970
12
Duodecimal
6857b42
16
Hexadecimal
1318aa2
20
Vigesimal
652jia
36
Base36
bx6le
md5
ddf48a60aa105059e820d3742f7248c5
sha1
8327fa4103eb4fcf57a6cb800b4a8d244373d40a
sha256
beb4bf5a57324d9f8d7932a1959c398e1eb776abf2968fa3da6e38ba6143dc1f
sha512
47e2fcb4159f4d1e16e42aada2dac09d8ea23114072c3866eef838fdc525fcb4f5b29cc0b88df448cfd5a8436e812d7cd07346e748bab561f4eb1faaefc607f7
ripemd-160
298fced9c004f1ef68a695af11a92d6d5e8015ef
Diameter
40047940
Circumference
125814314.0954
Area
1.2596510255085E+15
Volume
3.3630952460335E+22
Surface area
5.0386041020339E+15
Circumference
125814314.0954
Perimeter
80095880
Area
400959374560900
Diagonal
28318169.946552
Surface area
2405756247365400
Volume
8.0287984874262E+21
Space diagonal
34682533.409235
Perimeter
60071910
Area
1.7362050212763E+14
Altitude
17341266.704617
Surface area
1.7362050212763E+14
Volume
9.4620297587323E+20
Height
9439389.982184