20408375 (number)

20408375 is an odd 8-digits composite number following 20408374 and preceding 20408376. In scientific notation, it is written as 2.0408375 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 14256000 positive integers (up to 20408375) that are relatively prime to 20408375.

Interesting facts

Basic properties

Name

Name twenty million four hundred eight thousand three hundred seventy-five

Notation

Scientific notation 2.0408375 × 10^7
Engineering notation 2.0408375 × 10^6

Prime Factorization of 20408375

Prime Factorization 25 × 65 × 19 × 661

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20408375
Product of the distinct prime numbers

The prime factorization of 20408375 is 25 × 65 × 19 × 661. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20408375)

Multiplication

n×y
n×2 40816750
n×3 61225125
n×4 81633500
n×5 102041875

Division

n÷y
n÷2 10204187.5
n÷3 6802791.6666667
n÷3 5102093.75
n÷5 4081675

Exponentiation

ny
n2 416501770140625
n3 8.5001243131937E+21
n4 1.7347372453027E+29
n5 3.5403168228605E+36

Nth Root

y√n
2√n 4517.5629492017
3√n 273.27682832903
4√n 67.212818339969
5√n 28.970879860511

Divisors of 20408375

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 -20408374
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 20408375 can be divided by 16 positive divisors. The sum of these divisors (counting 20408375) is 1, the average is 0.0625.

Base conversion 20408375

Base System Value
2 Binary 1001101110110100000110111
3 Ternary 1102101212000202
4 Quaternary 1031312200313
5 Quinary 20211032000
6 Senary 2005231115
8 Octal 115664067
10 Decimal 20408375
12 Duodecimal 6a0249b
16 Hexadecimal 1376837
20 Vigesimal 67b0if
36 Base36 c5f7b

Cryptographic Hash Functions

md5 07eb66c0775c0a21611becaa4a78fa39
sha1 aab55353b1459e4aa75e5fe480ce61695ab30545
sha256 e69fe4510cc76fed871083e8f5e215437272fe2ca6be7dcdaec6fa1c0022d3f4
sha512 77437f637ef9a62ab68c0b9493886e59097b0ea3dba17559ba8be1551b361a337da1c334f5a39a0e3fcf0fc0a640614f11997225669ad4efaf45cebaa3518fe9
ripemd-160 66964097ef424f166e5ab402fdc4d3686fec9664

20408375 as geometric shapes

Circle

Radius = n
Diameter 40816750
Circumference 128229601.94341
Area 1.3084789012809E+15

Sphere

Radius = n
Volume 3.5605237462572E+22
Surface area 5.2339156051237E+15
Circumference 128229601.94341

Square

Length = n
Perimeter 81633500
Area 416501770140625
Diagonal 28861800.710996

Cube

Length = n
Surface area 2499010620843750
Volume 8.5001243131937E+21
Space diagonal 35348342.399918

Equilateral Triangle

Length = n
Perimeter 61225125
Area 1.8035055683148E+14
Altitude 17674171.199959

Triangular Pyramid

Length = n
Surface area 1.8035055683148E+14
Volume 1.0017492571313E+21
Height 9620600.2369987