20155356 (number)

20155356 is an even 8-digits composite number following 20155355 and preceding 20155357. In scientific notation, it is written as 2.0155356 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 6201504 positive integers (up to 20155356) that are relatively prime to 20155356.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-five thousand three hundred fifty-six

Notation

Scientific notation 2.0155356 × 10^7
Engineering notation 2.0155356 × 10^6

Prime Factorization of 20155356

Prime Factorization 2 × 2 × 9 × 13 × 43067

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10077678
Product of the distinct prime numbers

The prime factorization of 20155356 is 2 × 2 × 9 × 13 × 43067. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 2, 41, 374, 768, 6432, 9868, 73641, 21150, 816290, 352284, 412522, 7830694, 85626127, 52811221, 405970789, 455822141, 4589241127, 1945607591

Basic calculations (n = 20155356)

Multiplication

n×y
n×2 40310712
n×3 60466068
n×4 80621424
n×5 100776780

Division

n÷y
n÷2 10077678
n÷3 6718452
n÷3 5038839
n÷5 4031071.2

Exponentiation

ny
n2 406238375486736
n3 8.1878790787968E+21
n4 1.650296177181E+29
n5 3.3262306956523E+36

Nth Root

y√n
2√n 4489.4716838399
3√n 272.14278475031
4√n 67.003519936193
5√n 28.898685900038

Divisors of 20155356

1, 2, 4, 9, 13, 18, 26, 36, 52, 117, 234, 468, 43067, 86134, 172268, 387603, 559871, 775206, 1119742, 1550412, 2239484, 5038839, 10077678, 20155356

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20155355
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20155356 can be divided by 24 positive divisors. The sum of these divisors (counting 20155356) is 1, the average is 0.041666666666667.

Base conversion 20155356

Base System Value
2 Binary 1001100111000101111011100
3 Ternary 1101220222221200
4 Quaternary 1030320233130
5 Quinary 20124432411
6 Senary 1555555500
8 Octal 114705734
10 Decimal 20155356
12 Duodecimal 68bbb90
16 Hexadecimal 1338bdc
20 Vigesimal 65j87g
36 Base36 bzzz0

Cryptographic Hash Functions

md5 529eeb8858f1720693998b60a7272b28
sha1 7b71125582dee25ac92c4f2f89306fcef1a5ce24
sha256 7a32628cdb5b9c7b3322d038f952ac043bba5defec8d89b2ea60855aac2a1382
sha512 96b5d440bd7e1e244036d822632bab3b9b90b9610aeef017734b8f54c7a8afd3a19acc83e243a196d383f3f736853e5972bdc3f7eabb48ab91c38904cd85a090
ripemd-160 8dcff3ca5f823afc14a8e8b110b8e713b88ede31

20155356 as geometric shapes

Circle

Radius = n
Diameter 40310712
Circumference 126639836.68017
Area 1.2762354960354E+15

Sphere

Radius = n
Volume 3.429730768324E+22
Surface area 5.1049419841415E+15
Circumference 126639836.68017

Square

Length = n
Perimeter 80621424
Area 406238375486736
Diagonal 28503977.809658

Cube

Length = n
Surface area 2437430252920416
Volume 8.1878790787968E+21
Space diagonal 34910100.636638

Equilateral Triangle

Length = n
Perimeter 60466068
Area 1.7590637658182E+14
Altitude 17455050.318319

Triangular Pyramid

Length = n
Surface area 1.7590637658182E+14
Volume 9.6495080335878E+20
Height 9501325.9365526