20447625 (number)

20447625 is an odd 8-digits composite number following 20447624 and preceding 20447626. In scientific notation, it is written as 2.0447625 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 9912000 positive integers (up to 20447625) that are relatively prime to 20447625.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-seven thousand six hundred twenty-five

Notation

Scientific notation 2.0447625 × 10^7
Engineering notation 2.0447625 × 10^6

Prime Factorization of 20447625

Prime Factorization 3 × 5 × 25 × 11 × 4957

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20447625
Product of the distinct prime numbers

The prime factorization of 20447625 is 3 × 5 × 25 × 11 × 4957. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 1, 98, 44, 406, 299, 1353, 4528, 31506, 50558, 562054, 599784, 6757848, 3213312, 21739100, 32234731, 913380656, 910049490, 2017921588, 1230582649

Basic calculations (n = 20447625)

Multiplication

n×y
n×2 40895250
n×3 61342875
n×4 81790500
n×5 102238125

Division

n÷y
n÷2 10223812.5
n÷3 6815875
n÷3 5111906.25
n÷5 4089525

Exponentiation

ny
n2 418105368140625
n3 8.5492617782264E+21
n4 1.7481209886801E+29
n5 3.5744922431159E+36

Nth Root

y√n
2√n 4521.9050189052
3√n 273.45190754017
4√n 67.245111487046
5√n 28.982014831083

Divisors of 20447625

1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 4125, 4957, 14871, 24785, 54527, 74355, 123925, 163581, 272635, 371775, 619625, 817905, 1363175, 1858875, 4089525, 6815875, 20447625

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 -20447624
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 20447625 can be divided by 32 positive divisors. The sum of these divisors (counting 20447625) is 1, the average is 0.03125.

Base conversion 20447625

Base System Value
2 Binary 1001110000000000110001001
3 Ternary 1102110211212110
4 Quaternary 1032000012021
5 Quinary 20213311000
6 Senary 2010132533
8 Octal 116000611
10 Decimal 20447625
12 Duodecimal 6a21149
16 Hexadecimal 1380189
20 Vigesimal 67fj15
36 Base36 c69hl

Cryptographic Hash Functions

md5 f202dfd1303be89755e2497b75cf5854
sha1 3263944ca7e4e1e3e39d225d6604037618502bcc
sha256 bf958662df3e17b1447153172aa01c675df30314e54869ce25df6294d9180895
sha512 c491f6c5699a8c706c13ae8a77c92ad32d56052fcc2c625acf012332a2d0415ead898a86b9c455680deb70832279b3aade37f2b1b9275001b68a805bc2dadce3
ripemd-160 6fa042ff1705475f174af585001e18afedd96e47

20447625 as geometric shapes

Circle

Radius = n
Diameter 40895250
Circumference 128476216.96672
Area 1.313516752977E+15

Sphere

Radius = n
Volume 3.581106399479E+22
Surface area 5.2540670119082E+15
Circumference 128476216.96672

Square

Length = n
Perimeter 81790500
Area 418105368140625
Diagonal 28917308.593319

Cube

Length = n
Surface area 2508632208843750
Volume 8.5492617782264E+21
Space diagonal 35416325.394116

Equilateral Triangle

Length = n
Perimeter 61342875
Area 1.8104493513421E+14
Altitude 17708162.697058

Triangular Pyramid

Length = n
Surface area 1.8104493513421E+14
Volume 1.0075401629205E+21
Height 9639102.8644397