20402448 (number)

20402448 is an even 8-digits composite number following 20402447 and preceding 20402449. In scientific notation, it is written as 2.0402448 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 40 positive divisors. There are 5816320 positive integers (up to 20402448) that are relatively prime to 20402448.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand four hundred forty-eight

Notation

Scientific notation 2.0402448 × 10^7
Engineering notation 2.0402448 × 10^6

Prime Factorization of 20402448

Prime Factorization 2 × 2 × 2 × 2 × 187 × 3 × 2273

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2550306
Product of the distinct prime numbers

The prime factorization of 20402448 is 2 × 2 × 2 × 2 × 187 × 3 × 2273. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402448)

Multiplication

n×y
n×2 40804896
n×3 61207344
n×4 81609792
n×5 102012240

Division

n÷y
n÷2 10201224
n÷3 6800816
n÷3 5100612
n÷5 4080489.6

Exponentiation

ny
n2 416259884392704
n3 8.4927206458082E+21
n4 1.7327229135463E+29
n5 3.5351789142036E+36

Nth Root

y√n
2√n 4516.90690628
3√n 273.25037074996
4√n 67.207937821957
5√n 28.969196920486

Divisors of 20402448

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20402447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402448 can be divided by 40 positive divisors. The sum of these divisors (counting 20402448) is 1, the average is 0.025.

Base conversion 20402448

Base System Value
2 Binary 1001101110101000100010000
3 Ternary 1102101112220020
4 Quaternary 1031311010100
5 Quinary 20210334243
6 Senary 2005143440
8 Octal 115650420
10 Decimal 20402448
12 Duodecimal 69bab80
16 Hexadecimal 1375110
20 Vigesimal 67a628
36 Base36 c5amo

Cryptographic Hash Functions

md5 966b6bd15781ed8187b902274fe393c8
sha1 1cf511ba7ee8237ee9203af3842cc242c8cd8abb
sha256 ca3301393bd525751a62ff45721af542743f269c6dde1b22fc370d692c490070
sha512 d11069957cc1f56430702e7646b541204099eacb6d8fb40e6f9e1d38cb6deaf8befd30891e0ebde12eb679a77559d2fc059450b7cde05b69e52cc20cd2ef4824
ripemd-160 bb099e85e8f131d557aa9decb269424ef5616c39

20402448 as geometric shapes

Circle

Radius = n
Diameter 40804896
Circumference 128192361.5041
Area 1.3077189947923E+15

Sphere

Radius = n
Volume 3.5574225053148E+22
Surface area 5.230875979169E+15
Circumference 128192361.5041

Square

Length = n
Perimeter 81609792
Area 416259884392704
Diagonal 28853418.667212

Cube

Length = n
Surface area 2497559306356224
Volume 8.4927206458082E+21
Space diagonal 35338076.534782

Equilateral Triangle

Length = n
Perimeter 61207344
Area 1.8024581723023E+14
Altitude 17669038.267391

Triangular Pyramid

Length = n
Surface area 1.8024581723023E+14
Volume 1.0008767265623E+21
Height 9617806.2224039