20872764 (number)

20872764 is an even 8-digits composite number following 20872763 and preceding 20872765. In scientific notation, it is written as 2.0872764 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 6324960 positive integers (up to 20872764) that are relatively prime to 20872764.

Interesting facts

Basic properties

Name

Name twenty million eight hundred seventy-two thousand seven hundred sixty-four

Notation

Scientific notation 2.0872764 × 10^7
Engineering notation 2.0872764 × 10^6

Prime Factorization of 20872764

Prime Factorization 2 × 2 × 99 × 52709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10436382
Product of the distinct prime numbers

The prime factorization of 20872764 is 2 × 2 × 99 × 52709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 37, 77, 40, 292, 3677, 6668, 4423, 18071, 835325, 33386, 7611915, 5472861, 84517835, 46419966, 34205960, 570563221, 9011778980, 4122503511

Basic calculations (n = 20872764)

Multiplication

n×y
n×2 41745528
n×3 62618292
n×4 83491056
n×5 104363820

Division

n÷y
n÷2 10436382
n÷3 6957588
n÷3 5218191
n÷5 4174552.8

Exponentiation

ny
n2 435672276999696
n3 9.0936846191573E+21
n4 1.898103329461E+29
n5 3.9618662843454E+36

Nth Root

y√n
2√n 4568.6720171183
3√n 275.33409092625
4√n 67.591952310303
5√n 29.101541399754

Divisors of 20872764

1, 2, 4, 99, 198, 396, 52709, 105418, 210836, 5218191, 10436382, 20872764

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 -20872763
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 20872764 can be divided by 12 positive divisors. The sum of these divisors (counting 20872764) is 1, the average is 0.083333333333333.

Base conversion 20872764

Base System Value
2 Binary 1001111100111111000111100
3 Ternary 1110021110001100
4 Quaternary 1033213320330
5 Quinary 20320412024
6 Senary 2023213100
8 Octal 117477074
10 Decimal 20872764
12 Duodecimal 6ba7190
16 Hexadecimal 13e7e3c
20 Vigesimal 6a91i4
36 Base36 cfdj0

Cryptographic Hash Functions

md5 ec4c6e65f57ecf4a659d068c2ae8e138
sha1 ceca5e00e871be164636fb98f49b82bfc403f3d1
sha256 ee85bda84ea9215513bd362b79d1b61a34fe7e34953c29c007ab6fdba85bcf21
sha512 3918fe7e8665a0ec16d5b63007e08feec7187c6320cede62b07cf971db5938f4c74568b15154a5b597a619031ace8df03dd3d7137269c9d078ea5cc613c438c1
ripemd-160 6b2acd38578a46a004df78bfdc640b50139ea105

20872764 as geometric shapes

Circle

Radius = n
Diameter 41745528
Circumference 131147444.08503
Area 1.368704824795E+15

Sphere

Radius = n
Volume 3.8091537058143E+22
Surface area 5.4748192991799E+15
Circumference 131147444.08503

Square

Length = n
Perimeter 83491056
Area 435672276999696
Diagonal 29518545.933013

Cube

Length = n
Surface area 2614033661998176
Volume 9.0936846191573E+21
Space diagonal 36152687.742395

Equilateral Triangle

Length = n
Perimeter 62618292
Area 1.8865162980317E+14
Altitude 18076343.871197

Triangular Pyramid

Length = n
Surface area 1.8865162980317E+14
Volume 1.0717010100297E+21
Height 9839515.3110043