20454625 (number)

20454625 is an odd 8-digits composite number following 20454624 and preceding 20454626. In scientific notation, it is written as 2.0454625 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 16363600 positive integers (up to 20454625) that are relatively prime to 20454625.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-four thousand six hundred twenty-five

Notation

Scientific notation 2.0454625 × 10^7
Engineering notation 2.0454625 × 10^6

Prime Factorization of 20454625

Prime Factorization 125 × 163637

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20454625
Product of the distinct prime numbers

The prime factorization of 20454625 is 125 × 163637. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20454625)

Multiplication

n×y
n×2 40909250
n×3 61363875
n×4 81818500
n×5 102273125

Division

n÷y
n÷2 10227312.5
n÷3 6818208.3333333
n÷3 5113656.25
n÷5 4090925

Exponentiation

ny
n2 418391683890625
n3 8.5580449971013E+21
n4 1.7505160114883E+29
n5 3.5806148571489E+36

Nth Root

y√n
2√n 4522.6789627388
3√n 273.48310831066
4√n 67.250865888394
5√n 28.983998888683

Divisors of 20454625

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 -20454624
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 20454625 can be divided by 4 positive divisors. The sum of these divisors (counting 20454625) is 1, the average is 0.25.

Base conversion 20454625

Base System Value
2 Binary 1001110000001110011100001
3 Ternary 1102111012110201
4 Quaternary 1032001303201
5 Quinary 20214022000
6 Senary 2010225201
8 Octal 116016341
10 Decimal 20454625
12 Duodecimal 6a25201
16 Hexadecimal 1381ce1
20 Vigesimal 67ggb5
36 Base36 c6ew1

Cryptographic Hash Functions

md5 cf828229f0b679bef4f84cbd1e7c3863
sha1 d0d184ef0c14274e282cf189401e54584b34edee
sha256 5b7f5041dfd12aa986683967cbef1fe97e63d2af92c3c7019d0f10d25e75001d
sha512 1e9b048c91cceac751dba08bf5fda7130732b140898622d72cb8f752f6e6660d0bfd6b340987bbb67360533461883d658684ad69172cfdf06b614819501e9cae
ripemd-160 62268f7ce79dc88b0c832e842f41a76a8f518189

20454625 as geometric shapes

Circle

Radius = n
Diameter 40909250
Circumference 128520199.26387
Area 1.3144162404339E+15

Sphere

Radius = n
Volume 3.5847855055979E+22
Surface area 5.2576649617354E+15
Circumference 128520199.26387

Square

Length = n
Perimeter 81818500
Area 418391683890625
Diagonal 28927208.088256

Cube

Length = n
Surface area 2510350103343750
Volume 8.5580449971013E+21
Space diagonal 35428449.749769

Equilateral Triangle

Length = n
Perimeter 61363875
Area 1.8116891349071E+14
Altitude 17714224.874884

Triangular Pyramid

Length = n
Surface area 1.8116891349071E+14
Volume 1.0085752751917E+21
Height 9642402.6960853