20402672 (number)

20402672 is an even 8-digits composite number following 20402671 and preceding 20402673. In scientific notation, it is written as 2.0402672 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 20 positive divisors. There are 10027968 positive integers (up to 20402672) that are relatively prime to 20402672.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand six hundred seventy-two

Notation

Scientific notation 2.0402672 × 10^7
Engineering notation 2.0402672 × 10^6

Prime Factorization of 20402672

Prime Factorization 2 × 2 × 2 × 2 × 59 × 21613

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2550334
Product of the distinct prime numbers

The prime factorization of 20402672 is 2 × 2 × 2 × 2 × 59 × 21613. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402672)

Multiplication

n×y
n×2 40805344
n×3 61208016
n×4 81610688
n×5 102013360

Division

n÷y
n÷2 10201336
n÷3 6800890.6666667
n÷3 5100668
n÷5 4080534.4

Exponentiation

ny
n2 416269024739584
n3 8.4930003755216E+21
n4 1.7327990095764E+29
n5 3.5353729834313E+36

Nth Root

y√n
2√n 4516.931701941
3√n 273.25137075837
4√n 67.208122291439
5√n 28.969260531202

Divisors of 20402672

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20402671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402672 can be divided by 20 positive divisors. The sum of these divisors (counting 20402672) is 1, the average is 0.05.

Base conversion 20402672

Base System Value
2 Binary 1001101110101000111110000
3 Ternary 1102101120012112
4 Quaternary 1031311013300
5 Quinary 20210341142
6 Senary 2005144452
8 Octal 115650760
10 Decimal 20402672
12 Duodecimal 69bb128
16 Hexadecimal 13751f0
20 Vigesimal 67a6dc
36 Base36 c5asw

Cryptographic Hash Functions

md5 a361ad3105bc28060566ee6ddabb2881
sha1 565d016dd81fa8ad1564d631054869e6e2dfa3c0
sha256 76537855fa76fbbb5b6dfef232ac69a99ea46ac1de4475b5c0889bdce4516c32
sha512 cff2fed8326d41c4707515929fdcb4d672335d970313e0b1530dff327a8427ea98a58cefb771883379956659cc8d5d277a10bffaacebaec2cea5210edaa416df
ripemd-160 6809ab8efd69b7e7fe97e52f36079c98c58446f0

20402672 as geometric shapes

Circle

Radius = n
Diameter 40805344
Circumference 128193768.9376
Area 1.3077477100389E+15

Sphere

Radius = n
Volume 3.5575396782232E+22
Surface area 5.2309908401555E+15
Circumference 128193768.9376

Square

Length = n
Perimeter 81610688
Area 416269024739584
Diagonal 28853735.45105

Cube

Length = n
Surface area 2497614148437504
Volume 8.4930003755216E+21
Space diagonal 35338464.514163

Equilateral Triangle

Length = n
Perimeter 61208016
Area 1.8024977511653E+14
Altitude 17669232.257081

Triangular Pyramid

Length = n
Surface area 1.8024977511653E+14
Volume 1.0009096930252E+21
Height 9617911.8170166