28798977 (number)

28798977 is an odd 8-digits composite number following 28798976 and preceding 28798978. In scientific notation, it is written as 2.8798977 × 10^7. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 19199316 positive integers (up to 28798977) that are relatively prime to 28798977.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8798977 × 10^7
Engineering notation 2.8798977 × 10^6

Prime Factorization of 28798977

Prime Factorization 3 × 9599659

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28798977
Product of the distinct prime numbers

The prime factorization of 28798977 is 3 × 9599659. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 58, 61, 170, 236, 9563, 4521, 170, 38255, 598842, 424844, 3627738, 3857536, 74786296, 36501603, 347343023, 852665486, 5344648802, 2269381745

Basic calculations (n = 28798977)

Multiplication

n×y
n×2 57597954
n×3 86396931
n×4 115195908
n×5 143994885

Division

n÷y
n÷2 14399488.5
n÷3 9599659
n÷3 7199744.25
n÷5 5759795.4

Exponentiation

ny
n2 829381076246529
n3 2.3885326539059E+22
n4 6.8787296963585E+29
n5 1.9810037831465E+37

Nth Root

y√n
2√n 5366.4678327555
3√n 306.52014358783
4√n 73.256179485116
5√n 31.036690983782

Divisors of 28798977

1, 3, 9599659, 28798977

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 -28798976
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 28798977 can be divided by 4 positive divisors. The sum of these divisors (counting 28798977) is 1, the average is 0.25.

Base conversion 28798977

Base System Value
2 Binary 1101101110111000000000001
3 Ternary 2000012010202210
4 Quaternary 1231313000001
5 Quinary 24333031402
6 Senary 2505132333
8 Octal 155670001
10 Decimal 28798977
12 Duodecimal 978a0a9
16 Hexadecimal 1b77001
20 Vigesimal 8jjh8h
36 Base36 h59fl

Cryptographic Hash Functions

md5 81247296c4f923d16c7596445af68115
sha1 d13ed9cce72fa94d02d947175f2679296f4341b3
sha256 e9312c407adc1549241adbd544eec665beda2ccbf31ae61216918be0f2a17569
sha512 440f45a4f88b3a8671b1e228c2d1589b74cd3db8e8fba620d9d029c71af9504463682b2e6c6dbb2bc45ed36d1975849e7cdefbfdb78d32185df3d0c3ad5737a4
ripemd-160 2048d0f5853006f417754e249af19c0ce768aee4

28798977 as geometric shapes

Circle

Radius = n
Diameter 57597954
Circumference 180949309.1482
Area 2.6055774961625E+15

Sphere

Radius = n
Volume 1.0005062184493E+23
Surface area 1.042230998465E+16
Circumference 180949309.1482

Square

Length = n
Perimeter 115195908
Area 829381076246529
Diagonal 40727903.855871

Cube

Length = n
Surface area 4976286457479174
Volume 2.3885326539059E+22
Space diagonal 49881291.370008

Equilateral Triangle

Length = n
Perimeter 86396931
Area 3.5913254072379E+14
Altitude 24940645.685004

Triangular Pyramid

Length = n
Surface area 3.5913254072379E+14
Volume 2.8149127277706E+21
Height 13575967.951957