20442672 (number)

20442672 is an even 8-digits composite number following 20442671 and preceding 20442673. In scientific notation, it is written as 2.0442672 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 80 positive divisors. There are 6716736 positive integers (up to 20442672) that are relatively prime to 20442672.

Interesting facts

Basic properties

Name

Name twenty million four hundred forty-two thousand six hundred seventy-two

Notation

Scientific notation 2.0442672 × 10^7
Engineering notation 2.0442672 × 10^6

Prime Factorization of 20442672

Prime Factorization 2 × 2 × 2 × 2 × 3 × 9 × 79 × 599

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2555334
Product of the distinct prime numbers

The prime factorization of 20442672 is 2 × 2 × 2 × 2 × 3 × 9 × 79 × 599. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20442672)

Multiplication

n×y
n×2 40885344
n×3 61328016
n×4 81770688
n×5 102213360

Division

n÷y
n÷2 10221336
n÷3 6814224
n÷3 5110668
n÷5 4088534.4

Exponentiation

ny
n2 417902838499584
n3 8.543050655316E+21
n4 1.7464278242601E+29
n5 3.5701651183023E+36

Nth Root

y√n
2√n 4521.3573183282
3√n 273.42982646439
4√n 67.241038944444
5√n 28.980610640327

Divisors of 20442672

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20442671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20442672 can be divided by 80 positive divisors. The sum of these divisors (counting 20442672) is 1, the average is 0.0125.

Base conversion 20442672

Base System Value
2 Binary 1001101111110111000110000
3 Ternary 1102110121002000
4 Quaternary 1031332320300
5 Quinary 20213131142
6 Senary 2010054000
8 Octal 115767060
10 Decimal 20442672
12 Duodecimal 6a1a300
16 Hexadecimal 137ee30
20 Vigesimal 67f6dc
36 Base36 c65o0

Cryptographic Hash Functions

md5 339fe24d33f42d98c8abe26a93e8b246
sha1 bfe0ffdfc12d8fa035df3305206a815d91e8c4b4
sha256 8dfff496fed4ef9139055440a14ee67fb1d1a4672adbd7b2a3538644b36da189
sha512 a3fb3af40ab636edc6ccf1d6ac2ed91c5bce8add1ec16a15c42c9c610657b42d922235c2d911787b936f5b1367d3b8df78ee1e7e2fef6e4afa785116e59ab4ea
ripemd-160 19dc6d51cc46f4fb35ce2cf6808cba16a3e4d3be

20442672 as geometric shapes

Circle

Radius = n
Diameter 40885344
Circumference 128445096.34989
Area 1.3128804873446E+15

Sphere

Radius = n
Volume 3.5785046903981E+22
Surface area 5.2515219493785E+15
Circumference 128445096.34989

Square

Length = n
Perimeter 81770688
Area 417902838499584
Diagonal 28910303.993545

Cube

Length = n
Surface area 2507417030997504
Volume 8.543050655316E+21
Space diagonal 35407746.546466

Equilateral Triangle

Length = n
Perimeter 61328016
Area 1.8095723722713E+14
Altitude 17703873.273233

Triangular Pyramid

Length = n
Surface area 1.8095723722713E+14
Volume 1.0068081750657E+21
Height 9636767.9978482