20087977 (number)

20087977 is an odd 8-digits composite number following 20087976 and preceding 20087978. In scientific notation, it is written as 2.0087977 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 15893712 positive integers (up to 20087977) that are relatively prime to 20087977.

Interesting facts

Basic properties

Name

Name twenty million eighty-seven thousand nine hundred seventy-seven

Notation

Scientific notation 2.0087977 × 10^7
Engineering notation 2.0087977 × 10^6

Prime Factorization of 20087977

Prime Factorization 7 × 13 × 220747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20087977
Product of the distinct prime numbers

The prime factorization of 20087977 is 7 × 13 × 220747. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20087977)

Multiplication

n×y
n×2 40175954
n×3 60263931
n×4 80351908
n×5 100439885

Division

n÷y
n÷2 10043988.5
n÷3 6695992.3333333
n÷3 5021994.25
n÷5 4017595.4

Exponentiation

ny
n2 403526819952529
n3 8.1060374780895E+21
n4 1.62833894421E+29
n5 3.2710035259495E+36

Nth Root

y√n
2√n 4481.9612894357
3√n 271.8391900164
4√n 66.947451702329
5√n 28.879338451878

Divisors of 20087977

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20087976
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20087977 can be divided by 8 positive divisors. The sum of these divisors (counting 20087977) is 1, the average is 0.125.

Base conversion 20087977

Base System Value
2 Binary 1001100101000010010101001
3 Ternary 1101210120112011
4 Quaternary 1030220102221
5 Quinary 20120303402
6 Senary 1554315521
8 Octal 114502251
10 Decimal 20087977
12 Duodecimal 6888ba1
16 Hexadecimal 13284a9
20 Vigesimal 65ajih
36 Base36 byjzd

Cryptographic Hash Functions

md5 76a4ba4b354c527b89f228b6a98a0353
sha1 318a6665d7ce896d255c66253ff769e816a9564c
sha256 87f19b4db916af6d89803e7a4508eefef9cb8e8f134dd5328582bd5f0a79618c
sha512 ac1d89f69b92f72c6c833efa5314fa5813162e11aafa1117e6d540e921c85bea98bcabceb7fb8a8362b064f972348a4d8d3d91bf051ed53d5cc4c0b2ebe390cb
ripemd-160 64e7cd68b78117f84400a63ed056fd38e998865a

20087977 as geometric shapes

Circle

Radius = n
Diameter 40175954
Circumference 126216481.93736
Area 1.2677168930893E+15

Sphere

Radius = n
Volume 3.3954490387853E+22
Surface area 5.0708675723573E+15
Circumference 126216481.93736

Square

Length = n
Perimeter 80351908
Area 403526819952529
Diagonal 28408689.514039

Cube

Length = n
Surface area 2421160919715174
Volume 8.1060374780895E+21
Space diagonal 34793396.785275

Equilateral Triangle

Length = n
Perimeter 60263931
Area 1.7473223859362E+14
Altitude 17396698.392638

Triangular Pyramid

Length = n
Surface area 1.7473223859362E+14
Volume 9.5530567821824E+20
Height 9469563.1713463