20155382 (number)

20155382 is an even 8-digits composite number following 20155381 and preceding 20155383. In scientific notation, it is written as 2.0155382 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 9278112 positive integers (up to 20155382) that are relatively prime to 20155382.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-five thousand three hundred eighty-two

Notation

Scientific notation 2.0155382 × 10^7
Engineering notation 2.0155382 × 10^6

Prime Factorization of 20155382

Prime Factorization 2 × 6617 × 1523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20155382
Product of the distinct prime numbers

The prime factorization of 20155382 is 2 × 6617 × 1523. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20155382)

Multiplication

n×y
n×2 40310764
n×3 60466146
n×4 80621528
n×5 100776910

Division

n÷y
n÷2 10077691
n÷3 6718460.6666667
n÷3 5038845.5
n÷5 4031076.4

Exponentiation

ny
n2 406239423565924
n3 8.187910765431E+21
n4 1.6503046925917E+29
n5 3.3262521495579E+36

Nth Root

y√n
2√n 4489.4745795026
3√n 272.14290176982
4√n 67.003541544478
5√n 28.898693355778

Divisors of 20155382

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20155381
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20155382 can be divided by 8 positive divisors. The sum of these divisors (counting 20155382) is 1, the average is 0.125.

Base conversion 20155382

Base System Value
2 Binary 1001100111000101111110110
3 Ternary 1101220222222122
4 Quaternary 1030320233312
5 Quinary 20124433012
6 Senary 1555555542
8 Octal 114705766
10 Decimal 20155382
12 Duodecimal 68bbbb2
16 Hexadecimal 1338bf6
20 Vigesimal 65j892
36 Base36 bzzzq

Cryptographic Hash Functions

md5 5ddee33582e8e6e70d60dafea56191b9
sha1 1b03b684a4b4d3fe85689765ccf3f6173e37e6c4
sha256 6a71ff844fb376e4a370d99e1d02e63c2bd013d6728e72b3eecf85f4908e3098
sha512 f730cc279d172df309a4f30422d7613751c2f83efc5c20db356efa04571c4e88380a8c79e0e737e958f8e40fbf3a2ed554758f7f419b5dcd2be093ab9dc32541
ripemd-160 f9d6ea1636520ef0edc75e6492f5834dbd1cfdc1

20155382 as geometric shapes

Circle

Radius = n
Diameter 40310764
Circumference 126640000.04299
Area 1.2762387886733E+15

Sphere

Radius = n
Volume 3.4297440411902E+22
Surface area 5.104955154693E+15
Circumference 126640000.04299

Square

Length = n
Perimeter 80621528
Area 406239423565924
Diagonal 28504014.579211

Cube

Length = n
Surface area 2437436541395544
Volume 8.187910765431E+21
Space diagonal 34910145.669959

Equilateral Triangle

Length = n
Perimeter 60466146
Area 1.7590683041342E+14
Altitude 17455072.83498

Triangular Pyramid

Length = n
Surface area 1.7590683041342E+14
Volume 9.6495453766443E+20
Height 9501338.1930702