20138477 (number)

20138477 is an odd 8-digits composite number following 20138476 and preceding 20138478. In scientific notation, it is written as 2.0138477 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 20114016 positive integers (up to 20138477) that are relatively prime to 20138477.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand four hundred seventy-seven

Notation

Scientific notation 2.0138477 × 10^7
Engineering notation 2.0138477 × 10^6

Prime Factorization of 20138477

Prime Factorization 853 × 23609

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20138477
Product of the distinct prime numbers

The prime factorization of 20138477 is 853 × 23609. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138477)

Multiplication

n×y
n×2 40276954
n×3 60415431
n×4 80553908
n×5 100692385

Division

n÷y
n÷2 10069238.5
n÷3 6712825.6666667
n÷3 5034619.25
n÷5 4027695.4

Exponentiation

ny
n2 405558255879529
n3 8.16732560819E+21
n4 1.6447749891205E+29
n5 3.3123263288578E+36

Nth Root

y√n
2√n 4487.5914475362
3√n 272.06679533873
4√n 66.989487589742
5√n 28.89384406646

Divisors of 20138477

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20138476
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138477 can be divided by 4 positive divisors. The sum of these divisors (counting 20138477) is 1, the average is 0.25.

Base conversion 20138477

Base System Value
2 Binary 1001100110100100111101101
3 Ternary 1101220010210112
4 Quaternary 1030310213231
5 Quinary 20123412402
6 Senary 1555345405
8 Octal 114644755
10 Decimal 20138477
12 Duodecimal 68b2265
16 Hexadecimal 13349ed
20 Vigesimal 65h63h
36 Base36 bzmy5

Cryptographic Hash Functions

md5 b50f56cf9ad5f7c94403cb0710767d5b
sha1 538ce4ba53180180b84fe998529b725b153cb02b
sha256 11987e4af05b11865bfc07b03c09c41ad6f48a61dc53dab8be7297cca0df25e6
sha512 cd6f4a73dadb3189ffc0878658777c56d73f825606db36400b0b3c21ac4e918b7ecb7a6a5eb7339b98b040d8d761b504a7444c05a0168675a1572d825b5b0a6a
ripemd-160 fc491900b19cde2c248e30043893f319a55e61ed

20138477 as geometric shapes

Circle

Radius = n
Diameter 40276954
Circumference 126533782.79537
Area 1.2740988372738E+15

Sphere

Radius = n
Volume 3.4211213506887E+22
Surface area 5.0963953490953E+15
Circumference 126533782.79537

Square

Length = n
Perimeter 80553908
Area 405558255879529
Diagonal 28480107.298939

Cube

Length = n
Surface area 2433349535277174
Volume 8.16732560819E+21
Space diagonal 34880865.351057

Equilateral Triangle

Length = n
Perimeter 60415431
Area 1.7561187615309E+14
Altitude 17440432.675529

Triangular Pyramid

Length = n
Surface area 1.7561187615309E+14
Volume 9.6252855361828E+20
Height 9493369.0996462