28931150 (number)

28931150 is an even 8-digits composite number following 28931149 and preceding 28931151. In scientific notation, it is written as 2.8931150 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 11516960 positive integers (up to 28931150) that are relatively prime to 28931150.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-one thousand one hundred fifty

Notation

Scientific notation 2.8931150 × 10^7
Engineering notation 2.8931150 × 10^6

Prime Factorization of 28931150

Prime Factorization 2 × 25 × 227 × 2549

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28931150
Product of the distinct prime numbers

The prime factorization of 28931150 is 2 × 25 × 227 × 2549. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 19, 51, 181, 17, 8402, 522, 75737, 22237, 540012, 230695, 3933040, 8625852, 2247794, 57185000, 482837068, 455493185, 3851989586, 9066123096

Basic calculations (n = 28931150)

Multiplication

n×y
n×2 57862300
n×3 86793450
n×4 115724600
n×5 144655750

Division

n÷y
n÷2 14465575
n÷3 9643716.6666667
n÷3 7232787.5
n÷5 5786230

Exponentiation

ny
n2 837011440322500
n3 2.4215703531686E+22
n4 7.0058815123075E+29
n5 2.0268820891479E+37

Nth Root

y√n
2√n 5378.7684464011
3√n 306.9883531039
4√n 73.340087581084
5√n 31.065127427073

Divisors of 28931150

1, 2, 25, 50, 227, 454, 2549, 5098, 5675, 11350, 63725, 127450, 578623, 1157246, 14465575, 28931150

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 -28931149
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 28931150 can be divided by 16 positive divisors. The sum of these divisors (counting 28931150) is 1, the average is 0.0625.

Base conversion 28931150

Base System Value
2 Binary 1101110010111010001001110
3 Ternary 2000102212002002
4 Quaternary 1232113101032
5 Quinary 24401244100
6 Senary 2512032302
8 Octal 156272116
10 Decimal 28931150
12 Duodecimal 9832692
16 Hexadecimal 1b9744e
20 Vigesimal 90g7ha
36 Base36 h83f2

Cryptographic Hash Functions

md5 d882bed254aec5eed2e47b5bc4160879
sha1 9af9b316c7723f8efa6035c2d35d4eb7793496a1
sha256 66519eb78e0c1f726f8e83c0b96a53471de677f6ac671914df3d6fb5daeff6ae
sha512 bc630d45864b6dbdca015eeaa17317598e68a97740df61b122c9593aa443acef9d5e181bdfefa82a35dd89cdf6bd9c0c6903415ab12f0d3913d71a793ef4805c
ripemd-160 8470374aa738be6f7124c410122204a3986ad082

28931150 as geometric shapes

Circle

Radius = n
Diameter 57862300
Circumference 181779776.59981
Area 2.6295489918878E+15

Sphere

Radius = n
Volume 1.0143450175554E+23
Surface area 1.0518195967551E+16
Circumference 181779776.59981

Square

Length = n
Perimeter 115724600
Area 837011440322500
Diagonal 40914824.70505

Cube

Length = n
Surface area 5022068641935000
Volume 2.4215703531686E+22
Space diagonal 50110221.721396

Equilateral Triangle

Length = n
Perimeter 86793450
Area 3.6243658528874E+14
Altitude 25055110.860698

Triangular Pyramid

Length = n
Surface area 3.6243658528874E+14
Volume 2.8538480297431E+21
Height 13638274.901683