28291180 (number)

28291180 is an even 8-digits composite number following 28291179 and preceding 28291181. In scientific notation, it is written as 2.8291180 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 11075328 positive integers (up to 28291180) that are relatively prime to 28291180.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-one thousand one hundred eighty

Notation

Scientific notation 2.8291180 × 10^7
Engineering notation 2.8291180 × 10^6

Prime Factorization of 28291180

Prime Factorization 2 × 2 × 5 × 47 × 30097

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14145590
Product of the distinct prime numbers

The prime factorization of 28291180 is 2 × 2 × 5 × 47 × 30097. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 1, 91, 36, 502, 460, 1059, 4848, 30735, 54333, 456376, 314404, 4521395, 1976702, 47231529, 56388701, 594088162, 236297163, 6273355475, 309290580

Basic calculations (n = 28291180)

Multiplication

n×y
n×2 56582360
n×3 84873540
n×4 113164720
n×5 141455900

Division

n÷y
n÷2 14145590
n÷3 9430393.3333333
n÷3 7072795
n÷5 5658236

Exponentiation

ny
n2 800390865792400
n3 2.2644002054489E+22
n4 6.4062553804391E+29
n5 1.8124052409397E+37

Nth Root

y√n
2√n 5318.9453841904
3√n 304.70788119635
4√n 72.931100253529
5√n 30.926460077114

Divisors of 28291180

1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 30097, 60194, 120388, 150485, 300970, 601940, 1414559, 2829118, 5658236, 7072795, 14145590, 28291180

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 -28291179
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 28291180 can be divided by 24 positive divisors. The sum of these divisors (counting 28291180) is 1, the average is 0.041666666666667.

Base conversion 28291180

Base System Value
2 Binary 1101011111011000001101100
3 Ternary 1222020100012111
4 Quaternary 1223323001230
5 Quinary 24220304210
6 Senary 2450213404
8 Octal 153730154
10 Decimal 28291180
12 Duodecimal 9584264
16 Hexadecimal 1afb06c
20 Vigesimal 8gg7j0
36 Base36 gudm4

Cryptographic Hash Functions

md5 84108bd0ca8873c16d3084a6d9148dd6
sha1 a16d647e212b7f535efd66fc56cb5f238f4a39e7
sha256 030c0bcb5e82562a761c3f325cc8f898d2afb5708c9f98aa2745ed4b54f79d8d
sha512 a39c46884b55783decad044fbd719d3e0bd17afd7c42906dc698bbca3cc43c25c2adf5b3c8f9ca77af4657673d882f3cfa32c77f5ee83cceb5edf7c3163ce97d
ripemd-160 caa17a0d1d39ee871bd5f6375c61025ebbce9d1a

28291180 as geometric shapes

Circle

Radius = n
Diameter 56582360
Circumference 177758726.49877
Area 2.5145020639738E+15

Sphere

Radius = n
Volume 9.4850974003005E+22
Surface area 1.0058008255895E+16
Circumference 177758726.49877

Square

Length = n
Perimeter 113164720
Area 800390865792400
Diagonal 40009770.451538

Cube

Length = n
Surface area 4802345194754400
Volume 2.2644002054489E+22
Space diagonal 49001761.166076

Equilateral Triangle

Length = n
Perimeter 84873540
Area 3.4657941136662E+14
Altitude 24500880.583038

Triangular Pyramid

Length = n
Surface area 3.4657941136662E+14
Volume 2.6686212343218E+21
Height 13336590.150513