20081454 (number)

20081454 is an even 8-digits composite number following 20081453 and preceding 20081455. In scientific notation, it is written as 2.0081454 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 6110208 positive integers (up to 20081454) that are relatively prime to 20081454.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand four hundred fifty-four

Notation

Scientific notation 2.0081454 × 10^7
Engineering notation 2.0081454 × 10^6

Prime Factorization of 20081454

Prime Factorization 2 × 3 × 629 × 17 × 313

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20081454
Product of the distinct prime numbers

The prime factorization of 20081454 is 2 × 3 × 629 × 17 × 313. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20081454)

Multiplication

n×y
n×2 40162908
n×3 60244362
n×4 80325816
n×5 100407270

Division

n÷y
n÷2 10040727
n÷3 6693818
n÷3 5020363.5
n÷5 4016290.8

Exponentiation

ny
n2 403264794754116
n3 8.0981434256742E+21
n4 1.6262249468808E+29
n5 3.2656961464439E+36

Nth Root

y√n
2√n 4481.2335355346
3√n 271.80976281219
4√n 66.942016219521
5√n 28.87746265923

Divisors of 20081454

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20081453
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20081454 can be divided by 32 positive divisors. The sum of these divisors (counting 20081454) is 1, the average is 0.03125.

Base conversion 20081454

Base System Value
2 Binary 1001100100110101100101110
3 Ternary 1101210020120120
4 Quaternary 1030212230232
5 Quinary 20120101304
6 Senary 1554225410
8 Octal 114465456
10 Decimal 20081454
12 Duodecimal 6885266
16 Hexadecimal 1326b2e
20 Vigesimal 65a3ce
36 Base36 byey6

Cryptographic Hash Functions

md5 0ba037044632500de42dc8f9ce879cf3
sha1 904620222b3f0d9f2812c68f31a0a5a885fa2806
sha256 99f20810cfd712f0f8eaa14d52a453b59cc46905169f3d2233d31decdb22993d
sha512 6579a469916df75b29c4b326dfb1b65067f57a6a2119172cf566d8a1fd1c7dec7f227bc7ad9cd2d9839b3a394db087045e78fc90e83ff7f7d307005610b056f5
ripemd-160 edc5679df901411c04ee087f5b38597e46394b2e

20081454 as geometric shapes

Circle

Radius = n
Diameter 40162908
Circumference 126175496.7196
Area 1.2668937166509E+15

Sphere

Radius = n
Volume 3.3921423858419E+22
Surface area 5.0675748666037E+15
Circumference 126175496.7196

Square

Length = n
Perimeter 80325816
Area 403264794754116
Diagonal 28399464.598971

Cube

Length = n
Surface area 2419588768524696
Volume 8.0981434256742E+21
Space diagonal 34782098.617857

Equilateral Triangle

Length = n
Perimeter 60244362
Area 1.7461877835449E+14
Altitude 17391049.308929

Triangular Pyramid

Length = n
Surface area 1.7461877835449E+14
Volume 9.5437535521925E+20
Height 9466488.1996571