28996380 (number)

28996380 is an even 8-digits composite number following 28996379 and preceding 28996381. In scientific notation, it is written as 2.8996380 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 6625152 positive integers (up to 28996380) that are relatively prime to 28996380.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-six thousand three hundred eighty

Notation

Scientific notation 2.8996380 × 10^7
Engineering notation 2.8996380 × 10^6

Prime Factorization of 28996380

Prime Factorization 2 × 2 × 2835 × 2557

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14498190
Product of the distinct prime numbers

The prime factorization of 28996380 is 2 × 2 × 2835 × 2557. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 51, 22, 846, 462, 5066, 9866, 21690, 36986, 203259, 110926, 8963886, 3708537, 53051073, 18181636, 911358667, 460290192, 5213467919, 5543011734

Basic calculations (n = 28996380)

Multiplication

n×y
n×2 57992760
n×3 86989140
n×4 115985520
n×5 144981900

Division

n÷y
n÷2 14498190
n÷3 9665460
n÷3 7249095
n÷5 5799276

Exponentiation

ny
n2 840790053104400
n3 2.4379867880035E+22
n4 7.069279133993E+29
n5 2.0498350409533E+37

Nth Root

y√n
2√n 5384.8286880828
3√n 307.21889837352
4√n 73.381391974279
5√n 31.079123090642

Divisors of 28996380

1, 2, 4, 2557, 2835, 5114, 5670, 10228, 11340, 7249095, 14498190, 28996380

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 -28996379
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 28996380 can be divided by 12 positive divisors. The sum of these divisors (counting 28996380) is 1, the average is 0.083333333333333.

Base conversion 28996380

Base System Value
2 Binary 1101110100111001100011100
3 Ternary 2000120011120000
4 Quaternary 1232213030130
5 Quinary 24410341010
6 Senary 2513254300
8 Octal 156471434
10 Decimal 28996380
12 Duodecimal 9864390
16 Hexadecimal 1ba731c
20 Vigesimal 914aj0
36 Base36 h9hr0

Cryptographic Hash Functions

md5 48fe17670fe4675a2bee14e3b4dd75ce
sha1 f4ce6712156929433d603e67a564c7eaf573f751
sha256 4a810ab40e7971c3ac1012447896e1d7bea4e5833b1dfc36b68c939c937641d3
sha512 e50446e7b17f82c8884d3230a4bcf89b50dc32b0ac4e34d73c2d86c19019376ee31c5bf83e2ee586dca9dea3766d737636fcd4d2feedbe194300a76612e06941
ripemd-160 67377b298b1f73ce8eedcbebd8edf54e961820af

28996380 as geometric shapes

Circle

Radius = n
Diameter 57992760
Circumference 182189628.7774
Area 2.6414198540442E+15

Sphere

Radius = n
Volume 1.0212215176988E+23
Surface area 1.0565679416177E+16
Circumference 182189628.7774

Square

Length = n
Perimeter 115985520
Area 840790053104400
Diagonal 41007073.855724

Cube

Length = n
Surface area 5044740318626400
Volume 2.4379867880035E+22
Space diagonal 50223203.395574

Equilateral Triangle

Length = n
Perimeter 86989140
Area 3.6407277261884E+14
Altitude 25111601.697787

Triangular Pyramid

Length = n
Surface area 3.6407277261884E+14
Volume 2.8731949837342E+21
Height 13669024.618575