20454497 (number)

20454497 is an odd 8-digits composite number following 20454496 and preceding 20454498. In scientific notation, it is written as 2.0454497 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 17270352 positive integers (up to 20454497) that are relatively prime to 20454497.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0454497 × 10^7
Engineering notation 2.0454497 × 10^6

Prime Factorization of 20454497

Prime Factorization 7 × 67 × 43613

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20454497
Product of the distinct prime numbers

The prime factorization of 20454497 is 7 × 67 × 43613. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20454497)

Multiplication

n×y
n×2 40908994
n×3 61363491
n×4 81817988
n×5 102272485

Division

n÷y
n÷2 10227248.5
n÷3 6818165.6666667
n÷3 5113624.25
n÷5 4090899.4

Exponentiation

ny
n2 418386447523009
n3 8.5578843357E+21
n4 1.7504721947092E+29
n5 3.5805028255263E+36

Nth Root

y√n
2√n 4522.6648118117
3√n 273.48253784618
4√n 67.250760678313
5√n 28.983962613648

Divisors of 20454497

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 -20454496
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 20454497 can be divided by 8 positive divisors. The sum of these divisors (counting 20454497) is 1, the average is 0.125.

Base conversion 20454497

Base System Value
2 Binary 1001110000001110001100001
3 Ternary 1102111012021222
4 Quaternary 1032001301201
5 Quinary 20214020442
6 Senary 2010224425
8 Octal 116016141
10 Decimal 20454497
12 Duodecimal 6a25115
16 Hexadecimal 1381c61
20 Vigesimal 67gg4h
36 Base36 c6esh

Cryptographic Hash Functions

md5 d44cf6aba1f36ddb4131afbbc71542f9
sha1 1964aadfce7485f960af85009a5989286d0f5495
sha256 e21f499f67c27100fc07ab05e04a175c9837d3bde085251c016cbb82e77dc818
sha512 a46e7ee136434bbbe205c3226a02036e9f91075f92e492254a0f5b73ea3542d4c29201b1997e89eedbb15b37984238243fcbfbead106190aef16e55cf4f7356d
ripemd-160 e8ff57ea706a7d3d0c169b342766ad7068cfecd4

20454497 as geometric shapes

Circle

Radius = n
Diameter 40908994
Circumference 128519395.01615
Area 1.3143997898998E+15

Sphere

Radius = n
Volume 3.5847182079075E+22
Surface area 5.2575991595993E+15
Circumference 128519395.01615

Square

Length = n
Perimeter 81817988
Area 418386447523009
Diagonal 28927027.06892

Cube

Length = n
Surface area 2510318685138054
Volume 8.5578843357E+21
Space diagonal 35428228.047265

Equilateral Triangle

Length = n
Perimeter 61363491
Area 1.8116664607703E+14
Altitude 17714114.023633

Triangular Pyramid

Length = n
Surface area 1.8116664607703E+14
Volume 1.0085563410639E+21
Height 9642342.3563066