20172974 is an even 8-digits composite number following 20172973
and preceding 20172975 . In scientific notation, it is written as 2.0172974 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 10086486 positive integers (up to 20172974) that are relatively prime to 20172974.
20172974 has 4 divisors, whose sum is 30259464
The reverse of 20172974 is 47927102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred seventy-two thousand nine hundred seventy-four
Scientific notation
2.0172974 × 10^7
Engineering notation
2.0172974 × 10^6
Prime Factorization
2 × 10086487
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20172974
Product of the distinct prime numbers
The prime factorization of 20172974 is 2 × 10086487.
Since it has a total of 2 prime factors.
6 , 3 , 25 , 90 , 219 , 65 , 2923 , 2355 , 66006 , 57810 , 966998 , 48304 , 4640871 , 849555 , 46162199 , 36160742 , 608615808 , 805406361 , 1311398507 , 3611340252
n×2
40345948
n×3
60518922
n×4
80691896
n×5
100864870
n÷2
10086487
n÷3
6724324.6666667
n÷3
5043243.5
n÷5
4034594.8
n2
406948880004676
n3
8.2093691756634E+21
n4
1.6560739093706E+29
n5
3.3407935915812E+36
2 √n
4491.4334014878
3 √n
272.2220559087
4 √n
67.018157252253
5 √n
28.903736261091
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
-20172973
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 20172974 can be divided by 4 positive divisors.
The sum of these divisors (counting 20172974) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111101000010101110
3
Ternary
1101221220010012
4
Quaternary
1030331002232
5
Quinary
20131013344
6
Senary
2000213222
8
Octal
114750256
10
Decimal
20172974
12
Duodecimal
690a212
16
Hexadecimal
133d0ae
20
Vigesimal
661c8e
36
Base36
c0dke
md5
383e1566afbc79715e4bebe7491fb845
sha1
9cb12e606cce212dc96730abf056fa885e879285
sha256
20e1d0376f22eec40fae72ca66c1313f2f9245ab15d4ed87b57da7f4433df544
sha512
d54f4f197dc94611b2171aeeec05e88424e07534c949207d755e0c0b0d2e0f7403d8b57d67a9b1a825ef8cfba63d818680b5a847bd63bf8358e2c57396e171ce
ripemd-160
33dbac1ecb20d3410196fed6b9922f6dd3841354
Diameter
40345948
Circumference
126750533.83892
Area
1.2784676118093E+15
Volume
3.4387325190494E+22
Surface area
5.1138704472371E+15
Circumference
126750533.83892
Perimeter
80691896
Area
406948880004676
Diagonal
28528893.4242
Surface area
2441693280028056
Volume
8.2093691756634E+21
Space diagonal
34940615.907766
Perimeter
60518922
Area
1.7621403406284E+14
Altitude
17470307.953883
Surface area
1.7621403406284E+14
Volume
9.6748343556257E+20
Height
9509631.1413999