20307450 (number)

20307450 is an even 8-digits composite number following 20307449 and preceding 20307451. In scientific notation, it is written as 2.0307450 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 5267520 positive integers (up to 20307450) that are relatively prime to 20307450.

Interesting facts

Basic properties

Name

Name twenty million three hundred seven thousand four hundred fifty

Notation

Scientific notation 2.0307450 × 10^7
Engineering notation 2.0307450 × 10^6

Prime Factorization of 20307450

Prime Factorization 2 × 5 × 3 × 5 × 37 × 3659

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4061490
Product of the distinct prime numbers

The prime factorization of 20307450 is 2 × 5 × 3 × 5 × 37 × 3659. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20307450)

Multiplication

n×y
n×2 40614900
n×3 60922350
n×4 81229800
n×5 101537250

Division

n÷y
n÷2 10153725
n÷3 6769150
n÷3 5076862.5
n÷5 4061490

Exponentiation

ny
n2 412392525502500
n3 8.3746405920157E+21
n4 1.7006759509033E+29
n5 3.4536391839171E+36

Nth Root

y√n
2√n 4506.378812306
3√n 272.82560746939
4√n 67.129567347823
5√n 28.942169225415

Divisors of 20307450

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20307449
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20307450 can be divided by 48 positive divisors. The sum of these divisors (counting 20307450) is 1, the average is 0.020833333333333.

Base conversion 20307450

Base System Value
2 Binary 1001101011101110111111010
3 Ternary 1102012201120210
4 Quaternary 1031131313322
5 Quinary 20144314300
6 Senary 2003131550
8 Octal 115356772
10 Decimal 20307450
12 Duodecimal 6973bb6
16 Hexadecimal 135ddfa
20 Vigesimal 66i8ca
36 Base36 c39bu

Cryptographic Hash Functions

md5 47d2f24bfce928b8ae767f0c5b5ff373
sha1 f66fb751e68e19a01aa3d49dd501076a5b4adabb
sha256 62ce80ec6ec8f3ca8db0b8fd24f4dcd46d1f4d5beaf72726a0a53242693918bb
sha512 8a33db52ba213a30351533460304f7089290ca4a4966e3ed3972843f3d3f1c127972e555708f424de23f9ebffdc482acc3daf336913cc09154993347c9384875
ripemd-160 79fb1257f8d53d1c4fc2a2ea951a0689a2cc72b7

20307450 as geometric shapes

Circle

Radius = n
Diameter 40614900
Circumference 127595471.46628
Area 1.295569328514E+15

Sphere

Radius = n
Volume 3.5079612480442E+22
Surface area 5.182277314056E+15
Circumference 127595471.46628

Square

Length = n
Perimeter 81229800
Area 412392525502500
Diagonal 28719071.207214

Cube

Length = n
Surface area 2474355153015000
Volume 8.3746405920157E+21
Space diagonal 35173535.172165

Equilateral Triangle

Length = n
Perimeter 60922350
Area 1.7857120170799E+14
Altitude 17586767.586082

Triangular Pyramid

Length = n
Surface area 1.7857120170799E+14
Volume 9.8696085876908E+20
Height 9573023.7357378