20452647 (number)

20452647 is an odd 8-digits composite number following 20452646 and preceding 20452648. In scientific notation, it is written as 2.0452647 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 13302432 positive integers (up to 20452647) that are relatively prime to 20452647.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0452647 × 10^7
Engineering notation 2.0452647 × 10^6

Prime Factorization of 20452647

Prime Factorization 3 × 53 × 307 × 419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20452647
Product of the distinct prime numbers

The prime factorization of 20452647 is 3 × 53 × 307 × 419. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20452647)

Multiplication

n×y
n×2 40905294
n×3 61357941
n×4 81810588
n×5 102263235

Division

n÷y
n÷2 10226323.5
n÷3 6817549
n÷3 5113161.75
n÷5 4090529.4

Exponentiation

ny
n2 418310769306609
n3 8.5555625009265E+21
n4 1.7498389971789E+29
n5 3.5788839316133E+36

Nth Root

y√n
2√n 4522.4602817493
3√n 273.47429258599
4√n 67.249240008712
5√n 28.983438305758

Divisors of 20452647

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 -20452646
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 20452647 can be divided by 16 positive divisors. The sum of these divisors (counting 20452647) is 1, the average is 0.0625.

Base conversion 20452647

Base System Value
2 Binary 1001110000001010100100111
3 Ternary 1102111002202110
4 Quaternary 1032001110213
5 Quinary 20213441042
6 Senary 2010212103
8 Octal 116012447
10 Decimal 20452647
12 Duodecimal 6a24033
16 Hexadecimal 1381527
20 Vigesimal 67gbc7
36 Base36 c6dd3

Cryptographic Hash Functions

md5 6218bae96ec0a794fb640bfb0f920362
sha1 249d4db33a2fb3ea71b781cb3e0255080fe8ac0b
sha256 6f720b87dc0160eaee183269f012fa584fca83f6d4f9898376bf81eda6698061
sha512 97318405f6887b760726a78b1e013969de3e41b0a72b1c65e7e27b5c9e4280662e92e9ed0fd496d420929b6bc243553dc749eb676ce394b58cfb7f44c135b8f0
ripemd-160 763a0f8a214d090af146736d65245dca065d64fd

20452647 as geometric shapes

Circle

Radius = n
Diameter 40905294
Circumference 128507771.12333
Area 1.3141620397711E+15

Sphere

Radius = n
Volume 3.5837456400319E+22
Surface area 5.2566481590846E+15
Circumference 128507771.12333

Square

Length = n
Perimeter 81810588
Area 418310769306609
Diagonal 28924410.773829

Cube

Length = n
Surface area 2509864615839654
Volume 8.5555625009265E+21
Space diagonal 35425023.753271

Equilateral Triangle

Length = n
Perimeter 61357941
Area 1.8113387644807E+14
Altitude 17712511.876636

Triangular Pyramid

Length = n
Surface area 1.8113387644807E+14
Volume 1.0082827102117E+21
Height 9641470.2579431