28492078 (number)

28492078 is an even 8-digits composite number following 28492077 and preceding 28492079. In scientific notation, it is written as 2.8492078 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 13531936 positive integers (up to 28492078) that are relatively prime to 28492078.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-two thousand seventy-eight

Notation

Scientific notation 2.8492078 × 10^7
Engineering notation 2.8492078 × 10^6

Prime Factorization of 28492078

Prime Factorization 2 × 23 × 149 × 4157

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28492078
Product of the distinct prime numbers

The prime factorization of 28492078 is 2 × 23 × 149 × 4157. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28492078)

Multiplication

n×y
n×2 56984156
n×3 85476234
n×4 113968312
n×5 142460390

Division

n÷y
n÷2 14246039
n÷3 9497359.3333333
n÷3 7123019.5
n÷5 5698415.6

Exponentiation

ny
n2 811798508758084
n3 2.3129826431819E+22
n4 6.5901681882185E+29
n5 1.8776758605184E+37

Nth Root

y√n
2√n 5337.7971111686
3√n 305.42743259935
4√n 73.060229339694
5√n 30.970258115967

Divisors of 28492078

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 -28492077
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 28492078 can be divided by 16 positive divisors. The sum of these divisors (counting 28492078) is 1, the average is 0.0625.

Base conversion 28492078

Base System Value
2 Binary 1101100101100000100101110
3 Ternary 1222121112210011
4 Quaternary 1230230010232
5 Quinary 24243221303
6 Senary 2454403434
8 Octal 154540456
10 Decimal 28492078
12 Duodecimal 966057a
16 Hexadecimal 1b2c12e
20 Vigesimal 8i1a3i
36 Base36 gyomm

Cryptographic Hash Functions

md5 f6d8288cd5d66bbd287db30b785e76c2
sha1 8ecb4b757a838e0120a058aef7d26a4720742410
sha256 7281040904d339c7e04b5d3736542eeea10980bee43a9c774bc074ee845f85b8
sha512 1b10a49bcf47336d72e48df317ccb64c86080bc573b90c488b40b4a3a2516b9d472a4eb26f58ff65d58fa21ec52db214e2d9a27e2d9ed0beff5afd989093771e
ripemd-160 eceb111428529efe72f700df222512a3629b70f0

28492078 as geometric shapes

Circle

Radius = n
Diameter 56984156
Circumference 179021005.86061
Area 2.5503402313095E+15

Sphere

Radius = n
Volume 9.6885990396013E+22
Surface area 1.0201360925238E+16
Circumference 179021005.86061

Square

Length = n
Perimeter 113968312
Area 811798508758084
Diagonal 40293883.127792

Cube

Length = n
Surface area 4870791052548504
Volume 2.3129826431819E+22
Space diagonal 49349726.709215

Equilateral Triangle

Length = n
Perimeter 85476234
Area 3.5151906566941E+14
Altitude 24674863.354608

Triangular Pyramid

Length = n
Surface area 3.5151906566941E+14
Volume 2.7258761862678E+21
Height 13431294.375931