28992072 (number)

28992072 is an even 8-digits composite number following 28992071 and preceding 28992073. In scientific notation, it is written as 2.8992072 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 9095424 positive integers (up to 28992072) that are relatively prime to 28992072.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-two thousand seventy-two

Notation

Scientific notation 2.8992072 × 10^7
Engineering notation 2.8992072 × 10^6

Prime Factorization of 28992072

Prime Factorization 2 × 2 × 2 × 51 × 71059

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7248018
Product of the distinct prime numbers

The prime factorization of 28992072 is 2 × 2 × 2 × 51 × 71059. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28992072)

Multiplication

n×y
n×2 57984144
n×3 86976216
n×4 115968288
n×5 144960360

Division

n÷y
n÷2 14496036
n÷3 9664024
n÷3 7248018
n÷5 5798414.4

Exponentiation

ny
n2 840540238853184
n3 2.4369003123729E+22
n4 7.0650789313137E+29
n5 2.0483127706233E+37

Nth Root

y√n
2√n 5384.4286604987
3√n 307.20368308844
4√n 73.378666249113
5√n 31.078199549015

Divisors of 28992072

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 -28992071
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 28992072 can be divided by 16 positive divisors. The sum of these divisors (counting 28992072) is 1, the average is 0.0625.

Base conversion 28992072

Base System Value
2 Binary 1101110100110001001001000
3 Ternary 2000112221122110
4 Quaternary 1232212021020
5 Quinary 24410221242
6 Senary 2513222320
8 Octal 156461110
10 Decimal 28992072
12 Duodecimal 98619a0
16 Hexadecimal 1ba6248
20 Vigesimal 91403c
36 Base36 h9efc

Cryptographic Hash Functions

md5 e9f482ef24b30a0c2765554675625d7c
sha1 41aaa2e356505c8b14d027ad88a8aca518b1b74d
sha256 1f24127e07d575b1ad599cb534101d12138e99d1ff3038a21584121b738cb216
sha512 e03fed2e2191ad8104781f26418d8bca830b40a97da5a302dccaf7b19e644285866677b459af2da97d250a84bed6c7e5610f099cea74cdb3503b389ef2a6b3ca
ripemd-160 6bd5eecd1a150106f45e9f34ec358f9b6289abdd

28992072 as geometric shapes

Circle

Radius = n
Diameter 57984144
Circumference 182162560.81509
Area 2.6406350394278E+15

Sphere

Radius = n
Volume 1.0207664158508E+23
Surface area 1.0562540157711E+16
Circumference 182162560.81509

Square

Length = n
Perimeter 115968288
Area 840540238853184
Diagonal 41000981.423697

Cube

Length = n
Surface area 5043241433119104
Volume 2.4369003123729E+22
Space diagonal 50215741.720695

Equilateral Triangle

Length = n
Perimeter 86976216
Area 3.6396459987495E+14
Altitude 25107870.860348

Triangular Pyramid

Length = n
Surface area 3.6396459987495E+14
Volume 2.8719145599241E+21
Height 13666993.807899