28160812 (number)

28160812 is an even 8-digits composite number following 28160811 and preceding 28160813. In scientific notation, it is written as 2.8160812 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 13339296 positive integers (up to 28160812) that are relatively prime to 28160812.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty thousand eight hundred twelve

Notation

Scientific notation 2.8160812 × 10^7
Engineering notation 2.8160812 × 10^6

Prime Factorization of 28160812

Prime Factorization 2 × 2 × 19 × 370537

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14080406
Product of the distinct prime numbers

The prime factorization of 28160812 is 2 × 2 × 19 × 370537. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 19, 67, 657, 146, 3365, 5539, 12010, 20871, 581247, 876300, 2046203, 8029895, 59282430, 31783681, 510390106, 575715912, 6081898599, 9146999254

Basic calculations (n = 28160812)

Multiplication

n×y
n×2 56321624
n×3 84482436
n×4 112643248
n×5 140804060

Division

n÷y
n÷2 14080406
n÷3 9386937.3333333
n÷3 7040203
n÷5 5632162.4

Exponentiation

ny
n2 793031332499344
n3 2.2332406264624E+22
n4 6.2889869432569E+29
n5 1.7710297897951E+37

Nth Root

y√n
2√n 5306.6761725208
3√n 304.23912107276
4√n 72.846936603544
5√n 30.897905079119

Divisors of 28160812

1, 2, 4, 19, 38, 76, 370537, 741074, 1482148, 7040203, 14080406, 28160812

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28160811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28160812 can be divided by 12 positive divisors. The sum of these divisors (counting 28160812) is 1, the average is 0.083333333333333.

Base conversion 28160812

Base System Value
2 Binary 1101011011011001100101100
3 Ternary 1221222201101001
4 Quaternary 1223123030230
5 Quinary 24202121222
6 Senary 2443330044
8 Octal 153331454
10 Decimal 28160812
12 Duodecimal 9520924
16 Hexadecimal 1adb32c
20 Vigesimal 8g020c
36 Base36 grl0s

Cryptographic Hash Functions

md5 b799a34a0846a912c2034ef0163cdd15
sha1 ae13cbd7a54201b63f9ba5d992123485b1b7b590
sha256 d495e5836327c318876148a4ac600821f714260009b7b927b78f614e3b59859b
sha512 9e20eb4dd7db00e88cc0127fc6043f13e79a4839476679ac5b5f7d4a2131b4603f0b003eba803acc16d563a65e19377523f507184d77d4908c43547ae18833d0
ripemd-160 153a1b18fceee193e0497a4d7cb8332f7d775ceb

28160812 as geometric shapes

Circle

Radius = n
Diameter 56321624
Circumference 176939600.19665
Area 2.4913814082465E+15

Sphere

Radius = n
Volume 9.3545764610565E+22
Surface area 9.9655256329859E+15
Circumference 176939600.19665

Square

Length = n
Perimeter 112643248
Area 793031332499344
Diagonal 39825402.257839

Cube

Length = n
Surface area 4758187994996064
Volume 2.2332406264624E+22
Space diagonal 48775957.166395

Equilateral Triangle

Length = n
Perimeter 84482436
Area 3.4339263997073E+14
Altitude 24387978.583198

Triangular Pyramid

Length = n
Surface area 3.4339263997073E+14
Volume 2.6318993183214E+21
Height 13275134.085946