20079450 (number)

20079450 is an even 8-digits composite number following 20079449 and preceding 20079451. In scientific notation, it is written as 2.0079450 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 5354400 positive integers (up to 20079450) that are relatively prime to 20079450.

Interesting facts

Basic properties

Name

Name twenty million seventy-nine thousand four hundred fifty

Notation

Scientific notation 2.0079450 × 10^7
Engineering notation 2.0079450 × 10^6

Prime Factorization of 20079450

Prime Factorization 2 × 9 × 5 × 5 × 44621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4015890
Product of the distinct prime numbers

The prime factorization of 20079450 is 2 × 9 × 5 × 5 × 44621. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 1, 18, 23, 795, 632, 5564, 9599, 52730, 99816, 895213, 16026, 6776201, 1994183, 74406140, 4961079, 102554408, 51872795, 6835830389, 6434571739

Basic calculations (n = 20079450)

Multiplication

n×y
n×2 40158900
n×3 60238350
n×4 80317800
n×5 100397250

Division

n÷y
n÷2 10039725
n÷3 6693150
n÷3 5019862.5
n÷5 4015890

Exponentiation

ny
n2 403184312302500
n3 8.0957192396624E+21
n4 1.6255758968684E+29
n5 3.2640669942374E+36

Nth Root

y√n
2√n 4481.009930808
3√n 271.80072088915
4√n 66.940346061311
5√n 28.876886279199

Divisors of 20079450

1, 2, 5, 9, 10, 18, 25, 45, 50, 90, 225, 450, 44621, 89242, 223105, 401589, 446210, 803178, 1115525, 2007945, 2231050, 4015890, 10039725, 20079450

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 -20079449
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 20079450 can be divided by 24 positive divisors. The sum of these divisors (counting 20079450) is 1, the average is 0.041666666666667.

Base conversion 20079450

Base System Value
2 Binary 1001100100110001101011010
3 Ternary 1101210010211100
4 Quaternary 1030212031122
5 Quinary 20120020300
6 Senary 1554212230
8 Octal 114461532
10 Decimal 20079450
12 Duodecimal 6884076
16 Hexadecimal 132635a
20 Vigesimal 659ica
36 Base36 bydei

Cryptographic Hash Functions

md5 68d482905d916c42e9fc5773916dd839
sha1 be7a5bcc33c400c0bedbdc720639c27b3048000a
sha256 7dab0d49f58033fa77c4f304cff3f7c82d514b426e707406970628dff8f7d9e8
sha512 5609efa311a0927fd3c2f2067a0859dcb59809a1020d83ed7975e722f34870bbfe5458bb1d3023768430ae73ca4eea008db72a3f6e4b18fbb5b68ea99a07ee39
ripemd-160 5296f45444e38d731f8c11de4f92643a6a8c0cad

20079450 as geometric shapes

Circle

Radius = n
Diameter 40158900
Circumference 126162905.21625
Area 1.2666408735722E+15

Sphere

Radius = n
Volume 3.3911269451799E+22
Surface area 5.0665634942887E+15
Circumference 126162905.21625

Square

Length = n
Perimeter 80317800
Area 403184312302500
Diagonal 28396630.514992

Cube

Length = n
Surface area 2419105873815000
Volume 8.0957192396624E+21
Space diagonal 34778627.588039

Equilateral Triangle

Length = n
Perimeter 60238350
Area 1.7458392843066E+14
Altitude 17389313.794019

Triangular Pyramid

Length = n
Surface area 1.7458392843066E+14
Volume 9.5408966215795E+20
Height 9465543.5049975