20454798 (number)

20454798 is an even 8-digits composite number following 20454797 and preceding 20454799. In scientific notation, it is written as 2.0454798 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 5394528 positive integers (up to 20454798) that are relatively prime to 20454798.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0454798 × 10^7
Engineering notation 2.0454798 × 10^6

Prime Factorization of 20454798

Prime Factorization 2 × 21 × 13 × 37463

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20454798
Product of the distinct prime numbers

The prime factorization of 20454798 is 2 × 21 × 13 × 37463. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 24, 88, 436, 666, 6213, 8501, 35939, 29377, 546672, 565741, 755266, 5051077, 39341265, 25618362, 892140535, 899159765, 7421394023, 437947124

Basic calculations (n = 20454798)

Multiplication

n×y
n×2 40909596
n×3 61364394
n×4 81819192
n×5 102273990

Division

n÷y
n÷2 10227399
n÷3 6818266
n÷3 5113699.5
n÷5 4090959.6

Exponentiation

ny
n2 418398761220804
n3 8.5582621442218E+21
n4 1.750575233911E+29
n5 3.5807662793453E+36

Nth Root

y√n
2√n 4522.6980885308
3√n 273.48387932527
4√n 67.25100808561
5√n 28.98404791637

Divisors of 20454798

1, 2, 13, 21, 26, 42, 273, 546, 37463, 74926, 487019, 786723, 974038, 1573446, 10227399, 20454798

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 -20454797
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 20454798 can be divided by 16 positive divisors. The sum of these divisors (counting 20454798) is 1, the average is 0.0625.

Base conversion 20454798

Base System Value
2 Binary 1001110000001110110001110
3 Ternary 1102111012201010
4 Quaternary 1032001312032
5 Quinary 20214023143
6 Senary 2010230050
8 Octal 116016616
10 Decimal 20454798
12 Duodecimal 6a25326
16 Hexadecimal 1381d8e
20 Vigesimal 67ggji
36 Base36 c6f0u

Cryptographic Hash Functions

md5 e26a3ef997db2f167b0a469ae8f8bef3
sha1 862b636d3f7a6d65c84b17851dc09f4acea7e8f4
sha256 1295c1786f2e26609697a1a44e46e1596eb2b4a127cbc800ee8d910f41cb13e9
sha512 390903b98a10e21b68f95ddc96d498b0586bc9f9b3165a432726a7469a135da188dbb04c91d5ab11a03a6681ab55f44bc3c4e57856b4e96fe1fd046fb56296d3
ripemd-160 4b64b825e638f9c5342452acc116c83ee2c9c4f5

20454798 as geometric shapes

Circle

Radius = n
Diameter 40909596
Circumference 128521286.25493
Area 1.3144384745223E+15

Sphere

Radius = n
Volume 3.584876463971E+22
Surface area 5.2577538980894E+15
Circumference 128521286.25493

Square

Length = n
Perimeter 81819192
Area 418398761220804
Diagonal 28927452.747202

Cube

Length = n
Surface area 2510392567324824
Volume 8.5582621442218E+21
Space diagonal 35428749.394558

Equilateral Triangle

Length = n
Perimeter 61364394
Area 1.8117197806458E+14
Altitude 17714374.697279

Triangular Pyramid

Length = n
Surface area 1.8117197806458E+14
Volume 1.0086008662252E+21
Height 9642484.2490674