28693450 (number)

28693450 is an even 8-digits composite number following 28693449 and preceding 28693451. In scientific notation, it is written as 2.8693450 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 10801920 positive integers (up to 28693450) that are relatively prime to 28693450.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred ninety-three thousand four hundred fifty

Notation

Scientific notation 2.8693450 × 10^7
Engineering notation 2.8693450 × 10^6

Prime Factorization of 28693450

Prime Factorization 2 × 5 × 5 × 17 × 33757

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5738690
Product of the distinct prime numbers

The prime factorization of 28693450 is 2 × 5 × 5 × 17 × 33757. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 2, 11, 43, 91, 767, 2706, 8141, 48277, 21804, 274165, 173786, 3998071, 3356804, 9742101, 46432257, 652057620, 565722653, 1355341428, 475463944

Basic calculations (n = 28693450)

Multiplication

n×y
n×2 57386900
n×3 86080350
n×4 114773800
n×5 143467250

Division

n÷y
n÷2 14346725
n÷3 9564483.3333333
n÷3 7173362.5
n÷5 5738690

Exponentiation

ny
n2 823314072902500
n3 2.3623721185124E+22
n4 6.778460626393E+29
n5 1.9449742106038E+37

Nth Root

y√n
2√n 5356.6267370426
3√n 306.14529531834
4√n 73.188979614711
5√n 31.013912258272

Divisors of 28693450

1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 33757, 67514, 168785, 337570, 573869, 843925, 1147738, 1687850, 2869345, 5738690, 14346725, 28693450

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 -28693449
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 28693450 can be divided by 24 positive divisors. The sum of these divisors (counting 28693450) is 1, the average is 0.041666666666667.

Base conversion 28693450

Base System Value
2 Binary 1101101011101001111001010
3 Ternary 1222222210000101
4 Quaternary 1231131033022
5 Quinary 24321142300
6 Senary 2503000014
8 Octal 155351712
10 Decimal 28693450
12 Duodecimal 973900a
16 Hexadecimal 1b5d3ca
20 Vigesimal 8j6dca
36 Base36 h300a

Cryptographic Hash Functions

md5 78764f5e98096ce1a7022e4e3ff6bc68
sha1 eee55fc411f0891789292e11134ecaf2dd1a75e1
sha256 9994a2485a6f49c64d8c2b1f3cf8519f80b1894a7737c198e406a996fd2c30ff
sha512 f0fe8b9dd81a3dd4ec9af38ba1bbdf86a0af024e471eca1c195d76d785f66fe60e904d03ac11da110b28ed7ad30effe58baf1c1f98bcc7953c3a3f4c8f940fc8
ripemd-160 2f1aaa605207a55bcfa50b781fea0eabe2cfb700

28693450 as geometric shapes

Circle

Radius = n
Diameter 57386900
Circumference 180286263.45229
Area 2.5865174430276E+15

Sphere

Radius = n
Volume 9.8954811900853E+22
Surface area 1.034606977211E+16
Circumference 180286263.45229

Square

Length = n
Perimeter 114773800
Area 823314072902500
Diagonal 40578666.141274

Cube

Length = n
Surface area 4939884437415000
Volume 2.3623721185124E+22
Space diagonal 49698513.244437

Equilateral Triangle

Length = n
Perimeter 86080350
Area 3.565054512134E+14
Altitude 24849256.622219

Triangular Pyramid

Length = n
Surface area 3.565054512134E+14
Volume 2.7840822411436E+21
Height 13526222.047091