20169428 is an even 8-digits composite number following 20169427
and preceding 20169429 . In scientific notation, it is written as 2.0169428 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors.
There are 10084712 positive integers (up to 20169428) that are relatively prime to 20169428.
20169428 has 6 divisors, whose sum is 35296506
The reverse of 20169428 is 82496102
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 sixty-nine thousand four hundred twenty-eight
Scientific notation
2.0169428 × 10^7
Engineering notation
2.0169428 × 10^6
Prime Factorization
2 × 2 × 5042357
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10084714
Product of the distinct prime numbers
The prime factorization of 20169428 is 2 × 2 × 5042357.
Since it has a total of 3 prime factors.
2 , 5 , 48 , 45 , 536 , 192 , 131 , 8003 , 56589 , 1779 , 769584 , 46818 , 1342347 , 5877741 , 38467533 , 12080440 , 160142317 , 360966491 , 716047909 , 5447322249
n×2
40338856
n×3
60508284
n×4
80677712
n×5
100847140
n÷2
10084714
n÷3
6723142.6666667
n÷3
5042357
n÷5
4033885.6
n2
406805825847184
n3
8.2050408144053E+21
n4
1.6549097994321E+29
n5
3.337858404614E+36
2 √n
4491.038632655
3 √n
272.20610460052
4 √n
67.015211949639
5 √n
28.902720051424
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20169427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20169428 can be divided by 6 positive divisors.
The sum of these divisors (counting 20169428) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100111100001011010100
3
Ternary
1101221201020212
4
Quaternary
1030330023110
5
Quinary
20130410203
6
Senary
2000144552
8
Octal
114741324
10
Decimal
20169428
12
Duodecimal
6908158
16
Hexadecimal
133c2d4
20
Vigesimal
6613b8
36
Base36
c0atw
md5
0591f228b79db0f0c48b963853128d58
sha1
efe707ab14e4db418b0d8aea2a8cfb1fcc43b2f2
sha256
036dc29e5f2dbd63fe833ba9796c280f2dc90d503aaea0bf27f1253bf3ce5996
sha512
01f63d71bbb321cecfcb8f01929a8b1b7ee5e44697349857a590b5d6cb9b7b0be628191fb0f3fb4951ebdd9c91728f1cdb9f45f65f6de8b5c098408373c722e7
ripemd-160
6adcb048dd4f2682038f9a185380eb913d409143
Diameter
40338856
Circumference
126728253.66382
Area
1.278018193919E+15
Volume
3.4369194593254E+22
Surface area
5.1120727756762E+15
Circumference
126728253.66382
Perimeter
80677712
Area
406805825847184
Diagonal
28523878.622908
Surface area
2440834955083104
Volume
8.2050408144053E+21
Space diagonal
34934474.055602
Perimeter
60508284
Area
1.7615208979558E+14
Altitude
17467237.027801
Surface area
1.7615208979558E+14
Volume
9.669733332964E+20
Height
9507959.5409692