20486977 (number)

20486977 is an odd 8-digits composite number following 20486976 and preceding 20486978. In scientific notation, it is written as 2.0486977 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 17481552 positive integers (up to 20486977) that are relatively prime to 20486977.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0486977 × 10^7
Engineering notation 2.0486977 × 10^6

Prime Factorization of 20486977

Prime Factorization 7 × 227 × 12893

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20486977
Product of the distinct prime numbers

The prime factorization of 20486977 is 7 × 227 × 12893. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20486977)

Multiplication

n×y
n×2 40973954
n×3 61460931
n×4 81947908
n×5 102434885

Division

n÷y
n÷2 10243488.5
n÷3 6828992.3333333
n÷3 5121744.25
n÷5 4097395.4

Exponentiation

ny
n2 419716226598529
n3 8.5987166808509E+21
n4 1.7616171087011E+29
n5 3.6090209188765E+36

Nth Root

y√n
2√n 4526.2541908293
3√n 273.6272169569
4√n 67.27744191651
5√n 28.993161585689

Divisors of 20486977

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 -20486976
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 20486977 can be divided by 8 positive divisors. The sum of these divisors (counting 20486977) is 1, the average is 0.125.

Base conversion 20486977

Base System Value
2 Binary 1001110001001101101000001
3 Ternary 1102112211211221
4 Quaternary 1032021231001
5 Quinary 20221040402
6 Senary 2011035041
8 Octal 116115501
10 Decimal 20486977
12 Duodecimal 6a3ba81
16 Hexadecimal 1389b41
20 Vigesimal 680h8h
36 Base36 c73up

Cryptographic Hash Functions

md5 b4cd92fd7c56cea8933d42d291168fef
sha1 a9709dc56b3ef05888c55c0addff19e4ce12be93
sha256 7eec77f9536bdbca0731c36290f81d5fdeeea03f3154c33a36f20b7b8a64320a
sha512 cb070500ba2020680c63f24e0b05664abfd3d14ccabb45d057d929d340275eeebd5bd70608cfd8f271386bd74b76fc28abf1a279525e4a1d3ed53f34938ebe42
ripemd-160 fb1e360e1ae3b882d9843c6a66945467d6a08520

20486977 as geometric shapes

Circle

Radius = n
Diameter 40973954
Circumference 128723472.87493
Area 1.3185774140744E+15

Sphere

Radius = n
Volume 3.6018220206481E+22
Surface area 5.2743096562975E+15
Circumference 128723472.87493

Square

Length = n
Perimeter 81947908
Area 419716226598529
Diagonal 28972960.725426

Cube

Length = n
Surface area 2518297359591174
Volume 8.5987166808509E+21
Space diagonal 35484485.057495

Equilateral Triangle

Length = n
Perimeter 61460931
Area 1.8174245730744E+14
Altitude 17742242.528748

Triangular Pyramid

Length = n
Surface area 1.8174245730744E+14
Volume 1.0133684790886E+21
Height 9657653.5751419