28988051 (number)

28988051 is an odd 8-digits composite number following 28988050 and preceding 28988052. In scientific notation, it is written as 2.8988051 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 28920672 positive integers (up to 28988051) that are relatively prime to 28988051.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8988051 × 10^7
Engineering notation 2.8988051 × 10^6

Prime Factorization of 28988051

Prime Factorization 433 × 66947

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28988051
Product of the distinct prime numbers

The prime factorization of 28988051 is 433 × 66947. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28988051)

Multiplication

n×y
n×2 57976102
n×3 86964153
n×4 115952204
n×5 144940255

Division

n÷y
n÷2 14494025.5
n÷3 9662683.6666667
n÷3 7247012.75
n÷5 5797610.2

Exponentiation

ny
n2 840307100778601
n3 2.4358865093032E+22
n4 7.0611602361894E+29
n5 2.0468927304583E+37

Nth Root

y√n
2√n 5384.0552560315
3√n 307.18948008929
4√n 73.376121838316
5√n 31.077337434892

Divisors of 28988051

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28988050
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28988051 can be divided by 4 positive divisors. The sum of these divisors (counting 28988051) is 1, the average is 0.25.

Base conversion 28988051

Base System Value
2 Binary 1101110100101001010010011
3 Ternary 2000112202010112
4 Quaternary 1232211022103
5 Quinary 24410104201
6 Senary 2513151535
8 Octal 156451223
10 Decimal 28988051
12 Duodecimal 985b5ab
16 Hexadecimal 1ba5293
20 Vigesimal 913a2b
36 Base36 h9bbn

Cryptographic Hash Functions

md5 664d24e5043cc76ad8e9e02a0b20edcf
sha1 673354d6e53e608b9e1e72eef668f58e5927ab9c
sha256 89f8ec2de5c7c8e93f3137bae6c01688bfae018fd4fef4736effe6b30c412bbb
sha512 c9c9fe95c7b9d145ed899a4097e71fea031e3c8fa8b64bff3d82f89dd7026cfb304f32548c11f4eb26c06970252b86054d3b0859d45631c2e94de4858895c08a
ripemd-160 a6756b80e708edb6a28ebfce1d91954ca28b9421

28988051 as geometric shapes

Circle

Radius = n
Diameter 57976102
Circumference 182137296.12697
Area 2.6399026145654E+15

Sphere

Radius = n
Volume 1.0203417550141E+23
Surface area 1.0559610458262E+16
Circumference 182137296.12697

Square

Length = n
Perimeter 115952204
Area 840307100778601
Diagonal 40995294.870963

Cube

Length = n
Surface area 5041842604671606
Volume 2.4358865093032E+22
Space diagonal 50208777.144398

Equilateral Triangle

Length = n
Perimeter 86964153
Area 3.6386364812736E+14
Altitude 25104388.572199

Triangular Pyramid

Length = n
Surface area 3.6386364812736E+14
Volume 2.8707197815486E+21
Height 13665098.290321