20942556 (number)

20942556 is an even 8-digits composite number following 20942555 and preceding 20942557. In scientific notation, it is written as 2.0942556 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 6980848 positive integers (up to 20942556) that are relatively prime to 20942556.

Interesting facts

Basic properties

Name

Name twenty million nine hundred forty-two thousand five hundred fifty-six

Notation

Scientific notation 2.0942556 × 10^7
Engineering notation 2.0942556 × 10^6

Prime Factorization of 20942556

Prime Factorization 2 × 2 × 3 × 1745213

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10471278
Product of the distinct prime numbers

The prime factorization of 20942556 is 2 × 2 × 3 × 1745213. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 45, 29, 91, 284, 4807, 9174, 50409, 1841, 651160, 341457, 7560163, 6260829, 40368052, 28727999, 663788542, 990665497, 6943234667, 8783673210

Basic calculations (n = 20942556)

Multiplication

n×y
n×2 41885112
n×3 62827668
n×4 83770224
n×5 104712780

Division

n÷y
n÷2 10471278
n÷3 6980852
n÷3 5235639
n÷5 4188511.2

Exponentiation

ny
n2 438590651813136
n3 9.1852092866731E+21
n4 1.9236175985787E+29
n5 4.028546928082E+36

Nth Root

y√n
2√n 4576.30374866
3√n 275.64062657893
4√n 67.648383193245
5√n 29.12097671488

Divisors of 20942556

1, 2, 3, 4, 6, 12, 1745213, 3490426, 5235639, 6980852, 10471278, 20942556

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20942555
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20942556 can be divided by 12 positive divisors. The sum of these divisors (counting 20942556) is 1, the average is 0.083333333333333.

Base conversion 20942556

Base System Value
2 Binary 1001111111000111011011100
3 Ternary 1110101222210020
4 Quaternary 1033320323130
5 Quinary 20330130211
6 Senary 2024512140
8 Octal 117707334
10 Decimal 20942556
12 Duodecimal 701b650
16 Hexadecimal 13f8edc
20 Vigesimal 6ahg7g
36 Base36 cgvdo

Cryptographic Hash Functions

md5 d6b557951e4bde17bc79ada59b3a13c6
sha1 a8a956177d5fa1a293da0ab641ea26c3bbe16efa
sha256 29c6534b360e97ebdd7e97b792237c3b45233bf5cdcf42188730382f83a6c44b
sha512 024198a6f3dcfdd7cb4a9430a1ba48cbf968e70f11bbfc700f3ec7fbb5a538be7366ca4f0f7c9170cf4c677a80ebfad72b28a590c3e2dd7c21a9efe0ea6e6998
ripemd-160 fe49b55dbfcb4b6ad35385b8f79cd4971f226c9d

20942556 as geometric shapes

Circle

Radius = n
Diameter 41885112
Circumference 131585960.15399
Area 1.3778731696693E+15

Sphere

Radius = n
Volume 3.8474914688929E+22
Surface area 5.5114926786772E+15
Circumference 131585960.15399

Square

Length = n
Perimeter 83770224
Area 438590651813136
Diagonal 29617246.725958

Cube

Length = n
Surface area 2631543910878816
Volume 9.1852092866731E+21
Space diagonal 36273571.032356

Equilateral Triangle

Length = n
Perimeter 62827668
Area 1.8991532316628E+14
Altitude 18136785.516178

Triangular Pyramid

Length = n
Surface area 1.8991532316628E+14
Volume 1.0824872955374E+21
Height 9872415.5753193