20402776 (number)

20402776 is an even 8-digits composite number following 20402775 and preceding 20402777. In scientific notation, it is written as 2.0402776 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors. There are 9849504 positive integers (up to 20402776) that are relatively prime to 20402776.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand seven hundred seventy-six

Notation

Scientific notation 2.0402776 × 10^7
Engineering notation 2.0402776 × 10^6

Prime Factorization of 20402776

Prime Factorization 2 × 2 × 2 × 29 × 87943

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5100694
Product of the distinct prime numbers

The prime factorization of 20402776 is 2 × 2 × 2 × 29 × 87943. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402776)

Multiplication

n×y
n×2 40805552
n×3 61208328
n×4 81611104
n×5 102013880

Division

n÷y
n÷2 10201388
n÷3 6800925.3333333
n÷3 5100694
n÷5 4080555.2

Exponentiation

ny
n2 416273268506176
n3 8.4931302521194E+21
n4 1.7328343407281E+29
n5 3.5354630898984E+36

Nth Root

y√n
2√n 4516.943214166
3√n 273.25183504551
4√n 67.208207937468
5√n 28.969290064558

Divisors of 20402776

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20402775
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402776 can be divided by 16 positive divisors. The sum of these divisors (counting 20402776) is 1, the average is 0.0625.

Base conversion 20402776

Base System Value
2 Binary 1001101110101001001011000
3 Ternary 1102101120100101
4 Quaternary 1031311021120
5 Quinary 20210342101
6 Senary 2005145144
8 Octal 115651130
10 Decimal 20402776
12 Duodecimal 69bb1b4
16 Hexadecimal 1375258
20 Vigesimal 67a6ig
36 Base36 c5avs

Cryptographic Hash Functions

md5 34019f5970088ca98c605c654ca8cca7
sha1 de007a83395c1aa863d3bc1b7d2850b3103b32f6
sha256 bb0609d31928aa8ad7e743a80bd648e1e61300c7e677b345eead9aad81533f1e
sha512 d27b3d07467c25eae0fcd02ffebaaa9f31df97d3a188f72a319f10097948a9a52f68889d0798167aa222a081986577b89719de13e8829256040d6b43341c3bc5
ripemd-160 6d190f4cdbdeed853cef8ac62c617ab66b3a5309

20402776 as geometric shapes

Circle

Radius = n
Diameter 40805552
Circumference 128194422.38888
Area 1.3077610422248E+15

Sphere

Radius = n
Volume 3.5575940808053E+22
Surface area 5.2310441688993E+15
Circumference 128194422.38888

Square

Length = n
Perimeter 81611104
Area 416273268506176
Diagonal 28853882.52926

Cube

Length = n
Surface area 2497639611037056
Volume 8.4931302521194E+21
Space diagonal 35338644.647447

Equilateral Triangle

Length = n
Perimeter 61208328
Area 1.8025161272136E+14
Altitude 17669322.323723

Triangular Pyramid

Length = n
Surface area 1.8025161272136E+14
Volume 1.000924999129E+21
Height 9617960.8430868