20156320 (number)

20156320 is an even 8-digits composite number following 20156319 and preceding 20156321. In scientific notation, it is written as 2.0156320 × 10^7. The sum of its digits is 19. It has a total of 8 prime factors and 48 positive divisors. There are 8015104 positive integers (up to 20156320) that are relatively prime to 20156320.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0156320 × 10^7
Engineering notation 2.0156320 × 10^6

Prime Factorization of 20156320

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 479 × 263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1259770
Product of the distinct prime numbers

The prime factorization of 20156320 is 2 × 2 × 2 × 2 × 2 × 5 × 479 × 263. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20156320)

Multiplication

n×y
n×2 40312640
n×3 60468960
n×4 80625280
n×5 100781600

Division

n÷y
n÷2 10078160
n÷3 6718773.3333333
n÷3 5039080
n÷5 4031264

Exponentiation

ny
n2 406277235942400
n3 8.1890539763705E+21
n4 1.65061192445E+29
n5 3.3270262145029E+36

Nth Root

y√n
2√n 4489.5790448549
3√n 272.1471234062
4√n 67.004321090918
5√n 28.898962330782

Divisors of 20156320

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20156319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20156320 can be divided by 48 positive divisors. The sum of these divisors (counting 20156320) is 1, the average is 0.020833333333333.

Base conversion 20156320

Base System Value
2 Binary 1001100111000111110100000
3 Ternary 1101221001021101
4 Quaternary 1030320332200
5 Quinary 20130000240
6 Senary 2000004144
8 Octal 114707640
10 Decimal 20156320
12 Duodecimal 6900654
16 Hexadecimal 1338fa0
20 Vigesimal 65jag0
36 Base36 c00ps

Cryptographic Hash Functions

md5 fef320dd86547ab09275246e185dccf0
sha1 f97ad9be0ed6776fa39069a10b7e7c1495185a9a
sha256 8fa67fee912534fb2a7012479ae2b43cf3f445c864c5c649ba0cee806f219afa
sha512 b342acac8c6b75a59b86a4aec0693859830d90a4e225d295c2b7fdf000c6a22395717001bcd83b09621434ee0ea02ff1d327ec88bc2a3b766341b27e54a40fc5
ripemd-160 1b1371cb6b8fefaad5ee34275042b92679c3c699

20156320 as geometric shapes

Circle

Radius = n
Diameter 40312640
Circumference 126645893.67081
Area 1.2763575797574E+15

Sphere

Radius = n
Volume 3.4302229082688E+22
Surface area 5.1054303190296E+15
Circumference 126645893.67081

Square

Length = n
Perimeter 80625280
Area 406277235942400
Diagonal 28505341.111532

Cube

Length = n
Surface area 2437663415654400
Volume 8.1890539763705E+21
Space diagonal 34911770.333617

Equilateral Triangle

Length = n
Perimeter 60468960
Area 1.7592320365272E+14
Altitude 17455885.166808

Triangular Pyramid

Length = n
Surface area 1.7592320365272E+14
Volume 9.6508926636571E+20
Height 9501780.3705107