20172923 is an odd 8-digits composite number following 20172922
and preceding 20172924 . In scientific notation, it is written as 2.0172923 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 20148528 positive integers (up to 20172923) that are relatively prime to 20172923.
20172923 has 4 divisors, whose sum is 20197320
The reverse of 20172923 is 32927102
Previous prime number is 857
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred seventy-two thousand nine hundred twenty-three
Scientific notation
2.0172923 × 10^7
Engineering notation
2.0172923 × 10^6
Prime Factorization
857 × 23539
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20172923
Product of the distinct prime numbers
The prime factorization of 20172923 is 857 × 23539.
Since it has a total of 2 prime factors.
10 , 2 , 42 , 87 , 747 , 931 , 5667 , 3160 , 84105 , 4348 , 470436 , 324373 , 5834112 , 4729489 , 5020464 , 48825650 , 99505153 , 359670187 , 3243383032 , 7638546656
n×2
40345846
n×3
60518769
n×4
80691692
n×5
100864615
n÷2
10086461.5
n÷3
6724307.6666667
n÷3
5043230.75
n÷5
4034584.6
n2
406946822363929
n3
8.2093069126422E+21
n4
1.656057162321E+29
n5
3.34075136191E+36
2 √n
4491.4277240094
3 √n
272.22182650381
4 √n
67.018114894477
5 √n
28.903721646568
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
-20172922
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 20172923 can be divided by 4 positive divisors.
The sum of these divisors (counting 20172923) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111101000001111011
3
Ternary
1101221220001022
4
Quaternary
1030331001323
5
Quinary
20131013143
6
Senary
2000213055
8
Octal
114750173
10
Decimal
20172923
12
Duodecimal
690a18b
16
Hexadecimal
133d07b
20
Vigesimal
661c63
36
Base36
c0diz
md5
e3d3b53c74bc83d6b40b5e2f730fd659
sha1
7d973eec1b0d98fae0558ee46d871700ce91ecf3
sha256
c2649353a6b704db7d61d14856b3b7008101b3ea7f663c053bcb79f1ea756fd1
sha512
f5b0983b18a64e65a76235572f6613a93d26fbfc50142f67bfae94cb352d996880ef93e20068c82f067c8a35670025936943662595b2c7dac485ae058cc2b9bc
ripemd-160
582e07a4df88764fcd6bc47a044fa93437222e23
Diameter
40345846
Circumference
126750213.39647
Area
1.2784611475402E+15
Volume
3.4387064383761E+22
Surface area
5.1138445901609E+15
Circumference
126750213.39647
Perimeter
80691692
Area
406946822363929
Diagonal
28528821.299308
Surface area
2441680934183574
Volume
8.2093069126422E+21
Space diagonal
34940527.573175
Perimeter
60518769
Area
1.7621314307826E+14
Altitude
17470263.786587
Surface area
1.7621314307826E+14
Volume
9.6747609779515E+20
Height
9509607.0997694