20432865 (number)

20432865 is an odd 8-digits composite number following 20432864 and preceding 20432866. In scientific notation, it is written as 2.0432865 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 10575360 positive integers (up to 20432865) that are relatively prime to 20432865.

Interesting facts

Basic properties

Name

Name twenty million four hundred thirty-two thousand eight hundred sixty-five

Notation

Scientific notation 2.0432865 × 10^7
Engineering notation 2.0432865 × 10^6

Prime Factorization of 20432865

Prime Factorization 15 × 163 × 137 × 61

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20432865
Product of the distinct prime numbers

The prime factorization of 20432865 is 15 × 163 × 137 × 61. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 56, 70, 575, 102, 8312, 4115, 5942, 84297, 147655, 749185, 9534661, 4757205, 82255093, 62593132, 321857214, 77776593, 2444011064, 8125334212

Basic calculations (n = 20432865)

Multiplication

n×y
n×2 40865730
n×3 61298595
n×4 81731460
n×5 102164325

Division

n÷y
n÷2 10216432.5
n÷3 6810955
n÷3 5108216.25
n÷5 4086573

Exponentiation

ny
n2 417501972108225
n3 8.5307614333211E+21
n4 1.7430789671426E+29
n5 3.5616097219964E+36

Nth Root

y√n
2√n 4520.2726687668
3√n 273.3860951422
4√n 67.232973076957
5√n 28.977829522451

Divisors of 20432865

1, 15, 61, 137, 163, 915, 2055, 2445, 8357, 9943, 22331, 125355, 149145, 334965, 1362191, 20432865

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20432864
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20432865 can be divided by 16 positive divisors. The sum of these divisors (counting 20432865) is 1, the average is 0.0625.

Base conversion 20432865

Base System Value
2 Binary 1001101111100011111100001
3 Ternary 1102110002121210
4 Quaternary 1031330133201
5 Quinary 20212322430
6 Senary 2005540333
8 Octal 115743741
10 Decimal 20432865
12 Duodecimal 6a146a9
16 Hexadecimal 137c7e1
20 Vigesimal 67e235
36 Base36 c5y3l

Cryptographic Hash Functions

md5 4f132d6852de75cacc4db41a1e1ab679
sha1 17d743a0359ccceb002dd821bdce5cfb4e77def2
sha256 e9e52670fd98671efb91df40f77bb4cf4e7eaa3316d7466cf1c51d3559987842
sha512 0eef8c3112eb42bc658cb661d08bd9f9f2b32a129900b7316331ce66ff53ae95946ac969b2ef4e10f5c1851c66c46bf408162fa5d9f3b8fcbf128ea5e82ffd5c
ripemd-160 54df59d0c9db23b6b713f8488a9e4fd500e9082d

20432865 as geometric shapes

Circle

Radius = n
Diameter 40865730
Circumference 128383477.15158
Area 1.3116211284345E+15

Sphere

Radius = n
Volume 3.5733569931265E+22
Surface area 5.2464845137378E+15
Circumference 128383477.15158

Square

Length = n
Perimeter 81731460
Area 417501972108225
Diagonal 28896434.801139

Cube

Length = n
Surface area 2505011832649350
Volume 8.5307614333211E+21
Space diagonal 35390760.324196

Equilateral Triangle

Length = n
Perimeter 61298595
Area 1.8078365698791E+14
Altitude 17695380.162098

Triangular Pyramid

Length = n
Surface area 1.8078365698791E+14
Volume 1.0053598763643E+21
Height 9632144.9337128