28162078 (number)

28162078 is an even 8-digits composite number following 28162077 and preceding 28162079. In scientific notation, it is written as 2.8162078 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 11916216 positive integers (up to 28162078) that are relatively prime to 28162078.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-two thousand seventy-eight

Notation

Scientific notation 2.8162078 × 10^7
Engineering notation 2.8162078 × 10^6

Prime Factorization of 28162078

Prime Factorization 2 × 7 × 79 × 25463

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28162078
Product of the distinct prime numbers

The prime factorization of 28162078 is 2 × 7 × 79 × 25463. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28162078)

Multiplication

n×y
n×2 56324156
n×3 84486234
n×4 112648312
n×5 140810390

Division

n÷y
n÷2 14081039
n÷3 9387359.3333333
n÷3 7040519.5
n÷5 5632415.6

Exponentiation

ny
n2 793102637278084
n3 2.2335418333031E+22
n4 6.2901179325745E+29
n5 1.7714279184636E+37

Nth Root

y√n
2√n 5306.7954548861
3√n 304.24368013822
4√n 72.847755318102
5√n 30.898182883924

Divisors of 28162078

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 -28162077
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 28162078 can be divided by 16 positive divisors. The sum of these divisors (counting 28162078) is 1, the average is 0.0625.

Base conversion 28162078

Base System Value
2 Binary 1101011011011100000011110
3 Ternary 1221222210002221
4 Quaternary 1223123200132
5 Quinary 24202141303
6 Senary 2443335554
8 Octal 153334036
10 Decimal 28162078
12 Duodecimal 95215ba
16 Hexadecimal 1adb81e
20 Vigesimal 8g053i
36 Base36 grlzy

Cryptographic Hash Functions

md5 91f5bf886b6fb42211c09e44e1441215
sha1 65bab39a319a8c8e7dc9f3366ab5213e7bb6489d
sha256 3fa7cfdc76fe357f6f094783de68569687f2a23250f75165d9c7de3aaf107116
sha512 fd84d9438a237047acd4a50c469a1a5db0363a57656cebf7a65c671a6de6b9e1da0168af492f207d31b7faf693814f9c68eb7fece1c17cc7bc1130cf9c58250d
ripemd-160 67804e4279d3fb2a02e1fbc2d2a4fe43202558b3

28162078 as geometric shapes

Circle

Radius = n
Diameter 56324156
Circumference 176947554.70925
Area 2.4916054188155E+15

Sphere

Radius = n
Volume 9.3558381533207E+22
Surface area 9.9664216752621E+15
Circumference 176947554.70925

Square

Length = n
Perimeter 112648312
Area 793102637278084
Diagonal 39827192.652209

Cube

Length = n
Surface area 4758615823668504
Volume 2.2335418333031E+22
Space diagonal 48778149.942718

Equilateral Triangle

Length = n
Perimeter 84486234
Area 3.4342351584563E+14
Altitude 24389074.971359

Triangular Pyramid

Length = n
Surface area 3.4342351584563E+14
Volume 2.6322542939874E+21
Height 13275730.88407