20398424 is an even 8-digits composite number following 20398423
and preceding 20398425 . In scientific notation, it is written as 2.0398424 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors.
There are 9585312 positive integers (up to 20398424) that are relatively prime to 20398424.
20398424 has 32 divisors, whose sum is 40608000
The reverse of 20398424 is 42489302
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million three hundred ninety-eight thousand four hundred twenty-four
Scientific notation
2.0398424 × 10^7
Engineering notation
2.0398424 × 10^6
Prime Factorization
2 × 2 × 2 × 23 × 59 × 1879
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5099606
Product of the distinct prime numbers
The prime factorization of 20398424 is 2 × 2 × 2 × 23 × 59 × 1879.
Since it has a total of 6 prime factors.
9 , 10 , 39 , 14 , 368 , 715 , 8978 , 5538 , 38186 , 10483 , 825817 , 746009 , 6672076 , 8008655 , 52311690 , 90091360 , 579723622 , 62375994 , 818489077 , 1932927347
n×2
40796848
n×3
61195272
n×4
81593696
n×5
101992120
n÷2
10199212
n÷3
6799474.6666667
n÷3
5099606
n÷5
4079684.8
n2
416095701683776
n3
8.4876965475232E+21
n4
1.7313563295971E+29
n5
3.5316940506206E+36
2 √n
4516.4614467523
3 √n
273.23240506615
4 √n
67.204623700697
5 √n
28.96805410423
1 , 2 , 4 , 8 , 23 , 46 , 59 , 92 , 118 , 184 , 236 , 472 , 1357 , 1879 , 2714 , 3758 , 5428 , 7516 , 10856 , 15032 , 43217 , 86434 , 110861 , 172868 , 221722 , 345736 , 443444 , 886888 , 2549803 , 5099606 , 10199212 , 20398424
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20398423
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20398424 can be divided by 32 positive divisors.
The sum of these divisors (counting 20398424) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101110100000101011000
3
Ternary
1102101100101012
4
Quaternary
1031310011120
5
Quinary
20210222144
6
Senary
2005113052
8
Octal
115640530
10
Decimal
20398424
12
Duodecimal
69b8788
16
Hexadecimal
1374158
20
Vigesimal
679g14
36
Base36
c57iw
md5
97f4a4e601bf43ca6e7437bfde2fa81b
sha1
60f28a22fcf834c5acf4c3fe40c8b192b8358ea2
sha256
95892e728fdfa6ad2c2a559fca41f2d48ddc06b941b5507aa38f475da6a8f328
sha512
4a3d6925f51d2d904d6114975ce475cdc0e427f90f2ad5f0cc40955a8d7962600909f22c7ec2c7b9cd1d8ae4d42820900efd309be43a4786394175fea6446113
ripemd-160
77b9920939a6fc888882bfb54cbddaf9efee5e80
Diameter
40796848
Circumference
128167077.96642
Area
1.3072031996E+15
Volume
3.5553180159464E+22
Surface area
5.2288127984002E+15
Circumference
128167077.96642
Perimeter
81593696
Area
416095701683776
Diagonal
28847727.871837
Surface area
2496574210102656
Volume
8.4876965475232E+21
Space diagonal
35331106.762332
Perimeter
61195272
Area
1.8017472403183E+14
Altitude
17665553.381166
Surface area
1.8017472403183E+14
Volume
1.0002846309012E+21
Height
9615909.2906123