20402242 (number)

20402242 is an even 8-digits composite number following 20402241 and preceding 20402243. In scientific notation, it is written as 2.0402242 × 10^7. The sum of its digits is 16. It has a total of 4 prime factors and 16 positive divisors. There are 8363520 positive integers (up to 20402242) that are relatively prime to 20402242.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0402242 × 10^7
Engineering notation 2.0402242 × 10^6

Prime Factorization of 20402242

Prime Factorization 2 × 7 × 23 × 63361

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20402242
Product of the distinct prime numbers

The prime factorization of 20402242 is 2 × 7 × 23 × 63361. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402242)

Multiplication

n×y
n×2 40804484
n×3 61206726
n×4 81608968
n×5 102011210

Division

n÷y
n÷2 10201121
n÷3 6800747.3333333
n÷3 5100560.5
n÷5 4080448.4

Exponentiation

ny
n2 416251478626564
n3 8.492463399797E+21
n4 1.732652934588E+29
n5 3.5350004473475E+36

Nth Root

y√n
2√n 4516.8841030073
3√n 273.2494510929
4√n 67.207768174574
5√n 28.969138420852

Divisors of 20402242

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 -20402241
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 20402242 can be divided by 16 positive divisors. The sum of these divisors (counting 20402242) is 1, the average is 0.0625.

Base conversion 20402242

Base System Value
2 Binary 1001101110101000001000010
3 Ternary 1102101112121121
4 Quaternary 1031311001002
5 Quinary 20210332432
6 Senary 2005142454
8 Octal 115650102
10 Decimal 20402242
12 Duodecimal 69baa2a
16 Hexadecimal 1375042
20 Vigesimal 67a5c2
36 Base36 c5agy

Cryptographic Hash Functions

md5 f8998010ee9d04ac42a3e5edf1d4369d
sha1 f710f189da849381a045276cb469e41060063099
sha256 d4cff718ff7ef4fe38192532bfe99d5127b461ad4fd4e8cb51eba441286635f8
sha512 4dfac1c2538dd3db06fbc7791fe9d942e9bb2fd9808b77e4f6b6ce04a18f1b4832a1d2058f672e61a9f0e761fb97a778e062664bcc61136f92a60fb698dfdc05
ripemd-160 3bec6a10e4c8da465ff7f97d8a502ac1ee7b691f

20402242 as geometric shapes

Circle

Radius = n
Diameter 40804484
Circumference 128191067.16792
Area 1.3076925872991E+15

Sphere

Radius = n
Volume 3.5573147503577E+22
Surface area 5.2307703491964E+15
Circumference 128191067.16792

Square

Length = n
Perimeter 81608968
Area 416251478626564
Diagonal 28853127.339218

Cube

Length = n
Surface area 2497508871759384
Volume 8.492463399797E+21
Space diagonal 35337719.732316

Equilateral Triangle

Length = n
Perimeter 61206726
Area 1.8024217742672E+14
Altitude 17668859.866158

Triangular Pyramid

Length = n
Surface area 1.8024217742672E+14
Volume 1.0008464098292E+21
Height 9617709.1130727