20156040 (number)

20156040 is an even 8-digits composite number following 20156039 and preceding 20156041. In scientific notation, it is written as 2.0156040 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 48 positive divisors. There are 5374080 positive integers (up to 20156040) that are relatively prime to 20156040.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-six thousand forty

Notation

Scientific notation 2.0156040 × 10^7
Engineering notation 2.0156040 × 10^6

Prime Factorization of 20156040

Prime Factorization 2 × 2 × 2 × 45 × 3 × 3 × 6221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1679670
Product of the distinct prime numbers

The prime factorization of 20156040 is 2 × 2 × 2 × 45 × 3 × 3 × 6221. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20156040)

Multiplication

n×y
n×2 40312080
n×3 60468120
n×4 80624160
n×5 100780200

Division

n÷y
n÷2 10078020
n÷3 6718680
n÷3 5039010
n÷5 4031208

Exponentiation

ny
n2 406265948481600
n3 8.1887127082331E+21
n4 1.6505202089565E+29
n5 3.3267951352536E+36

Nth Root

y√n
2√n 4489.5478614221
3√n 272.14586322995
4√n 67.004088393337
5√n 28.898882040785

Divisors of 20156040

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 -20156039
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 20156040 can be divided by 48 positive divisors. The sum of these divisors (counting 20156040) is 1, the average is 0.020833333333333.

Base conversion 20156040

Base System Value
2 Binary 1001100111000111010001000
3 Ternary 1101221000220000
4 Quaternary 1030320322020
5 Quinary 20124443130
6 Senary 2000003000
8 Octal 114707210
10 Decimal 20156040
12 Duodecimal 6900460
16 Hexadecimal 1338e88
20 Vigesimal 65ja20
36 Base36 c00i0

Cryptographic Hash Functions

md5 89971136a9d756d107faa887e6520c1d
sha1 24456d34ae2703f9b7eb22b855e31bb2a191ae32
sha256 676225ad60072bf8957dd0b0a038078400d2c905f7a60c7f46ee0c6065179ad2
sha512 9477041cdab528ecbb5a8f5214155019162d37ca81688401fbbc2693e7a17bcad0b63f7f4a5e1898a6bc27ffeb02435e4e8810e65c0757f8ed0050e4d4392365
ripemd-160 4dc5bd30f31b53c4ebc1b98f21173018d3480093

20156040 as geometric shapes

Circle

Radius = n
Diameter 40312080
Circumference 126644134.37892
Area 1.2763221191535E+15

Sphere

Radius = n
Volume 3.4300799582057E+22
Surface area 5.1052884766139E+15
Circumference 126644134.37892

Square

Length = n
Perimeter 80624160
Area 406265948481600
Diagonal 28504945.131735

Cube

Length = n
Surface area 2437595690889600
Volume 8.1887127082331E+21
Space diagonal 34911285.359391

Equilateral Triangle

Length = n
Perimeter 60468120
Area 1.7591831603882E+14
Altitude 17455642.679695

Triangular Pyramid

Length = n
Surface area 1.7591831603882E+14
Volume 9.6504904753001E+20
Height 9501648.3772449