20201455 (number)

20201455 is an odd 8-digits composite number following 20201454 and preceding 20201456. In scientific notation, it is written as 2.0201455 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 16161160 positive integers (up to 20201455) that are relatively prime to 20201455.

Interesting facts

Basic properties

Name

Name twenty million two hundred one thousand four hundred fifty-five

Notation

Scientific notation 2.0201455 × 10^7
Engineering notation 2.0201455 × 10^6

Prime Factorization of 20201455

Prime Factorization 5 × 4040291

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20201455
Product of the distinct prime numbers

The prime factorization of 20201455 is 5 × 4040291. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20201455)

Multiplication

n×y
n×2 40402910
n×3 60604365
n×4 80805820
n×5 101007275

Division

n÷y
n÷2 10100727.5
n÷3 6733818.3333333
n÷3 5050363.75
n÷5 4040291

Exponentiation

ny
n2 408098784117025
n3 8.2441892228948E+21
n4 1.6654461759779E+29
n5 3.364443597894E+36

Nth Root

y√n
2√n 4494.6028745597
3√n 272.350106942
4√n 67.041799457948
5√n 28.911893142781

Divisors of 20201455

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 -20201454
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 20201455 can be divided by 4 positive divisors. The sum of these divisors (counting 20201455) is 1, the average is 0.25.

Base conversion 20201455

Base System Value
2 Binary 1001101000011111111101111
3 Ternary 1102000100012001
4 Quaternary 1031003333233
5 Quinary 20132421310
6 Senary 2000553131
8 Octal 115037757
10 Decimal 20201455
12 Duodecimal 69227a7
16 Hexadecimal 1343fef
20 Vigesimal 6653cf
36 Base36 c0zjj

Cryptographic Hash Functions

md5 e2e31cf79245bcc66be53a3c99aace8f
sha1 72842e93dc7fa8499e7f3afa4011f3e73e8df1bf
sha256 09cc92cde277a8204fae5d944834173625bb8757b74a501fae3c2fe49fd8224c
sha512 af6e6cf1c8e4364f76ba05356a89c1956390da636a734bc0852b87afbc6b0ca1ce0c25808bfe6740f4d068f2718f34444c5a8ee7cc130a418e36cd7c6b42321d
ripemd-160 d798ca7359790a4cc01f4eb25807892848c7c842

20201455 as geometric shapes

Circle

Radius = n
Diameter 40402910
Circumference 126929485.23965
Area 1.282080142121E+15

Sphere

Radius = n
Volume 3.4533179063267E+22
Surface area 5.1283205684839E+15
Circumference 126929485.23965

Square

Length = n
Perimeter 80805820
Area 408098784117025
Diagonal 28569171.64067

Cube

Length = n
Surface area 2448592704702150
Volume 8.2441892228948E+21
Space diagonal 34989946.446816

Equilateral Triangle

Length = n
Perimeter 60604365
Area 1.7671195714944E+14
Altitude 17494973.223408

Triangular Pyramid

Length = n
Surface area 1.7671195714944E+14
Volume 9.7158701748233E+20
Height 9523057.2135566