20021768 (number)

20021768 is an even 8-digits composite number following 20021767 and preceding 20021769. In scientific notation, it is written as 2.0021768 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 48 positive divisors. There are 9048000 positive integers (up to 20021768) that are relatively prime to 20021768.

Interesting facts

Basic properties

Name

Name twenty million twenty-one thousand seven hundred sixty-eight

Notation

Scientific notation 2.0021768 × 10^7
Engineering notation 2.0021768 × 10^6

Prime Factorization of 20021768

Prime Factorization 2 × 2 × 2 × 13 × 13 × 59 × 251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 385034
Product of the distinct prime numbers

The prime factorization of 20021768 is 2 × 2 × 2 × 13 × 13 × 59 × 251. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 2, 42, 19, 650, 507, 9021, 3214, 29497, 74424, 760924, 868060, 942207, 6056459, 77551625, 8337505, 629298582, 685287158, 2011196667, 5644282955

Basic calculations (n = 20021768)

Multiplication

n×y
n×2 40043536
n×3 60065304
n×4 80087072
n×5 100108840

Division

n÷y
n÷2 10010884
n÷3 6673922.6666667
n÷3 5005442
n÷5 4004353.6

Exponentiation

ny
n2 400871193845824
n3 8.0261500410641E+21
n4 1.6069771405538E+29
n5 3.2174523489471E+36

Nth Root

y√n
2√n 4474.5690295268
3√n 271.540205024
4√n 66.892219499182
5√n 28.86027632377

Divisors of 20021768

1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 169, 236, 251, 338, 472, 502, 676, 767, 1004, 1352, 1534, 2008, 3068, 3263, 6136, 6526, 9971, 13052, 14809, 19942, 26104, 29618, 39884, 42419, 59236, 79768, 84838, 118472, 169676, 192517, 339352, 385034, 770068, 1540136, 2502721, 5005442, 10010884, 20021768

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 -20021767
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 20021768 can be divided by 48 positive divisors. The sum of these divisors (counting 20021768) is 1, the average is 0.020833333333333.

Base conversion 20021768

Base System Value
2 Binary 1001100011000001000001000
3 Ternary 1101200012200222
4 Quaternary 1030120020020
5 Quinary 20111144033
6 Senary 1553045212
8 Octal 114301010
10 Decimal 20021768
12 Duodecimal 6856808
16 Hexadecimal 1318208
20 Vigesimal 652e88
36 Base36 bx4w8

Cryptographic Hash Functions

md5 1535cad80d79f2bcd5c90487e160add3
sha1 99ac1c41b6c7ce20dd534cff37e6d6738349da30
sha256 45d487159cb973a7e107cddd2b0a9fc011beb8016bf1e39d49efab0ebdf7e9f0
sha512 a6b800d57d41268e6a48f6ad55c2e0d4c054e68a66a4b2db56b4bf77fda70da86cde25d44106fbab13278a6375a8ca4f321f1ad7e7705c995f136ffc72e9f7b8
ripemd-160 3a07dcfedc38c1b8efb8658595602279495ac967

20021768 as geometric shapes

Circle

Radius = n
Diameter 40043536
Circumference 125800478.52136
Area 1.2593739976218E+15

Sphere

Radius = n
Volume 3.3619858674155E+22
Surface area 5.0374959904872E+15
Circumference 125800478.52136

Square

Length = n
Perimeter 80087072
Area 400871193845824
Diagonal 28315055.848288

Cube

Length = n
Surface area 2405227163074944
Volume 8.0261500410641E+21
Space diagonal 34678719.433357

Equilateral Triangle

Length = n
Perimeter 60065304
Area 1.7358231875794E+14
Altitude 17339359.716678

Triangular Pyramid

Length = n
Surface area 1.7358231875794E+14
Volume 9.4589085347619E+20
Height 9438351.9494292