20452649 (number)

20452649 is an odd 8-digits composite number following 20452648 and preceding 20452650. In scientific notation, it is written as 2.0452649 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 16087680 positive integers (up to 20452649) that are relatively prime to 20452649.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-two thousand six hundred forty-nine

Notation

Scientific notation 2.0452649 × 10^7
Engineering notation 2.0452649 × 10^6

Prime Factorization of 20452649

Prime Factorization 17 × 7 × 7 × 43 × 571

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2921807
Product of the distinct prime numbers

The prime factorization of 20452649 is 17 × 7 × 7 × 43 × 571. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 10, 12, 90, 303, 390, 7457, 6375, 75146, 270, 817691, 215677, 9014667, 4509878, 26252524, 59075910, 270137588, 280309618, 2845295920, 150668398

Basic calculations (n = 20452649)

Multiplication

n×y
n×2 40905298
n×3 61357947
n×4 81810596
n×5 102263245

Division

n÷y
n÷2 10226324.5
n÷3 6817549.6666667
n÷3 5113162.25
n÷5 4090529.8

Exponentiation

ny
n2 418310851117201
n3 8.5555650107914E+21
n4 1.749839681624E+29
n5 3.5788856814527E+36

Nth Root

y√n
2√n 4522.4605028679
3√n 273.47430150006
4√n 67.249241652734
5√n 28.983438872598

Divisors of 20452649

1, 7, 17, 43, 49, 119, 301, 571, 731, 833, 2107, 3997, 5117, 9707, 24553, 27979, 35819, 67949, 171871, 417401, 475643, 1203097, 2921807, 20452649

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20452648
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20452649 can be divided by 24 positive divisors. The sum of these divisors (counting 20452649) is 1, the average is 0.041666666666667.

Base conversion 20452649

Base System Value
2 Binary 1001110000001010100101001
3 Ternary 1102111002202112
4 Quaternary 1032001110221
5 Quinary 20213441044
6 Senary 2010212105
8 Octal 116012451
10 Decimal 20452649
12 Duodecimal 6a24035
16 Hexadecimal 1381529
20 Vigesimal 67gbc9
36 Base36 c6dd5

Cryptographic Hash Functions

md5 2e34df1708cca866d58e858dd31bbd61
sha1 e3c63feb2503936903a2db2b943558270acff28d
sha256 4d8e1a338816abb48bf4815654775b105d1f0cfc36b3a4e2ea20d595de80ee19
sha512 e737cdd0e25d4bf0b794391b20bbc5458276c3302b9878bfe344e1298e37664d191ef7d868c1ec65e3ef3dda003f05a4b0b1db6ca3aa9184d515922ccaed8ee4
ripemd-160 e9c4b32a8c727f46e035d6875e3652a5504955d8

20452649 as geometric shapes

Circle

Radius = n
Diameter 40905298
Circumference 128507783.6897
Area 1.3141622967867E+15

Sphere

Radius = n
Volume 3.5837466913616E+22
Surface area 5.2566491871468E+15
Circumference 128507783.6897

Square

Length = n
Perimeter 81810596
Area 418310851117201
Diagonal 28924413.602257

Cube

Length = n
Surface area 2509865106703206
Volume 8.5555650107914E+21
Space diagonal 35425027.217373

Equilateral Triangle

Length = n
Perimeter 61357947
Area 1.8113391187309E+14
Altitude 17712513.608686

Triangular Pyramid

Length = n
Surface area 1.8113391187309E+14
Volume 1.0082830060022E+21
Height 9641471.2007522