20454898 (number)

20454898 is an even 8-digits composite number following 20454897 and preceding 20454899. In scientific notation, it is written as 2.0454898 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 10181364 positive integers (up to 20454898) that are relatively prime to 20454898.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-four thousand eight hundred ninety-eight

Notation

Scientific notation 2.0454898 × 10^7
Engineering notation 2.0454898 × 10^6

Prime Factorization of 20454898

Prime Factorization 2 × 223 × 45863

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20454898
Product of the distinct prime numbers

The prime factorization of 20454898 is 2 × 223 × 45863. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20454898)

Multiplication

n×y
n×2 40909796
n×3 61364694
n×4 81819592
n×5 102274490

Division

n÷y
n÷2 10227449
n÷3 6818299.3333333
n÷3 5113724.5
n÷5 4090979.6

Exponentiation

ny
n2 418402852190404
n3 8.5583876644638E+21
n4 1.7506094672107E+29
n5 3.5808538089628E+36

Nth Root

y√n
2√n 4522.709143865
3√n 273.48432499647
4√n 67.251090280121
5√n 28.984076255923

Divisors of 20454898

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 -20454897
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 20454898 can be divided by 8 positive divisors. The sum of these divisors (counting 20454898) is 1, the average is 0.125.

Base conversion 20454898

Base System Value
2 Binary 1001110000001110111110010
3 Ternary 1102111012211211
4 Quaternary 1032001313302
5 Quinary 20214024043
6 Senary 2010230334
8 Octal 116016762
10 Decimal 20454898
12 Duodecimal 6a253aa
16 Hexadecimal 1381df2
20 Vigesimal 67gh4i
36 Base36 c6f3m

Cryptographic Hash Functions

md5 5b0cc6801dd469cd98305d444b396c6f
sha1 481cb6873f969333035ceaa6d2dea6533efab5c5
sha256 f826838e703cada2dd025b1905d6e361f8eeb8ce1d0f2b2610d77e86af311ec5
sha512 c8bb5ad0db09dc4067d691b63f4f0d19cb85c0d0189c61b20f193deb6c6eac0c95bcc5cd3bc48d508dbb0eaab5f3e77a34f945005f611e4ef5c1f9d230ae2a47
ripemd-160 f97f77b3745c02123f77d1cb5a3686cb12815119

20454898 as geometric shapes

Circle

Radius = n
Diameter 40909796
Circumference 128521914.57346
Area 1.3144513266824E+15

Sphere

Radius = n
Volume 3.5849290417671E+22
Surface area 5.2578053067296E+15
Circumference 128521914.57346

Square

Length = n
Perimeter 81819592
Area 418402852190404
Diagonal 28927594.168558

Cube

Length = n
Surface area 2510417113142424
Volume 8.5583876644638E+21
Space diagonal 35428922.599639

Equilateral Triangle

Length = n
Perimeter 61364694
Area 1.8117374950638E+14
Altitude 17714461.29982

Triangular Pyramid

Length = n
Surface area 1.8117374950638E+14
Volume 1.0086156589276E+21
Height 9642531.3895194