28996888 (number)

28996888 is an even 8-digits composite number following 28996887 and preceding 28996889. In scientific notation, it is written as 2.8996888 × 10^7. The sum of its digits is 58. It has a total of 5 prime factors and 16 positive divisors. There are 13735296 positive integers (up to 28996888) that are relatively prime to 28996888.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8996888 × 10^7
Engineering notation 2.8996888 × 10^6

Prime Factorization of 28996888

Prime Factorization 2 × 2 × 2 × 19 × 190769

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7249222
Product of the distinct prime numbers

The prime factorization of 28996888 is 2 × 2 × 2 × 19 × 190769. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28996888)

Multiplication

n×y
n×2 57993776
n×3 86990664
n×4 115987552
n×5 144984440

Division

n÷y
n÷2 14498444
n÷3 9665629.3333333
n÷3 7249222
n÷5 5799377.6

Exponentiation

ny
n2 840819513684544
n3 2.4381149266525E+22
n4 7.0697745459271E+29
n5 2.050014606935E+37

Nth Root

y√n
2√n 5384.8758574363
3√n 307.22069246286
4√n 73.381713372177
5√n 31.079231987572

Divisors of 28996888

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 -28996887
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 28996888 can be divided by 16 positive divisors. The sum of these divisors (counting 28996888) is 1, the average is 0.0625.

Base conversion 28996888

Base System Value
2 Binary 1101110100111010100011000
3 Ternary 2000120012020211
4 Quaternary 1232213110120
5 Quinary 24410400023
6 Senary 2513300504
8 Octal 156472430
10 Decimal 28996888
12 Duodecimal 9864734
16 Hexadecimal 1ba7518
20 Vigesimal 914c48
36 Base36 h9i54

Cryptographic Hash Functions

md5 5f35aa4b38e10ce0e0fd7436b13e8e0e
sha1 ddfea6f93aa290896abcbbdc12f6f44db5913c4b
sha256 e56879f3875798580aef42a4d05bf5e31d9630bee93e7c3e0aff350274fdbe6e
sha512 b0c4bb84efda830a5c7f8fc632d3c8ae8ed5f2db8c95b73da27deee6e80c697eaea19d77c67dbfa74ed8d84bd327cb5c84b9f1a7af31de7c7832c6c97de658cc
ripemd-160 71f64396556c8f0eabb2f67c6634a602a5560804

28996888 as geometric shapes

Circle

Radius = n
Diameter 57993776
Circumference 182192820.63553
Area 2.6415124071863E+15

Sphere

Radius = n
Volume 1.0212751922906E+23
Surface area 1.0566049628745E+16
Circumference 182192820.63553

Square

Length = n
Perimeter 115987552
Area 840819513684544
Diagonal 41007792.276214

Cube

Length = n
Surface area 5044917082107264
Volume 2.4381149266525E+22
Space diagonal 50224083.277384

Equilateral Triangle

Length = n
Perimeter 86990664
Area 3.6408552942425E+14
Altitude 25112041.638692

Triangular Pyramid

Length = n
Surface area 3.6408552942425E+14
Volume 2.8733459965802E+21
Height 13669264.092071