28153977 (number)

28153977 is an odd 8-digits composite number following 28153976 and preceding 28153978. In scientific notation, it is written as 2.8153977 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 18737760 positive integers (up to 28153977) that are relatively prime to 28153977.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred fifty-three thousand nine hundred seventy-seven

Notation

Scientific notation 2.8153977 × 10^7
Engineering notation 2.8153977 × 10^6

Prime Factorization of 28153977

Prime Factorization 3 × 15161 × 619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28153977
Product of the distinct prime numbers

The prime factorization of 28153977 is 3 × 15161 × 619. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28153977)

Multiplication

n×y
n×2 56307954
n×3 84461931
n×4 112615908
n×5 140769885

Division

n÷y
n÷2 14076988.5
n÷3 9384659
n÷3 7038494.25
n÷5 5630795.4

Exponentiation

ny
n2 792646420916529
n3 2.2316149103616E+22
n4 6.2828834859178E+29
n5 1.7688815715621E+37

Nth Root

y√n
2√n 5306.0321333365
3√n 304.21450480041
4√n 72.84251597341
5√n 30.896405067775

Divisors of 28153977

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28153976
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28153977 can be divided by 8 positive divisors. The sum of these divisors (counting 28153977) is 1, the average is 0.125.

Base conversion 28153977

Base System Value
2 Binary 1101011011001100001111001
3 Ternary 1221222100222220
4 Quaternary 1223121201321
5 Quinary 24201411402
6 Senary 2443234253
8 Octal 153314171
10 Decimal 28153977
12 Duodecimal 9518989
16 Hexadecimal 1ad9879
20 Vigesimal 8fj4ih
36 Base36 grfqx

Cryptographic Hash Functions

md5 929ec928ae92bfea3ae41c36ba50047b
sha1 97d4b7cbd51e00045ba8fb30c24a29751947e5e1
sha256 8d06a446a57ba8a23340832f86810165f0be2126a6cbc32195c1a48203918204
sha512 08075f76c8b514e786a15d050797bd3d28344a60e5d896d784febd9a200883f0a7212d31e3ae19590a47cb9902107e4417f5200bb5300594d2338a2c85273df1
ripemd-160 7e824cb7af3cc724a8b727ee4ef81463fbc4b29d

28153977 as geometric shapes

Circle

Radius = n
Diameter 56307954
Circumference 176896654.62507
Area 2.4901721728456E+15

Sphere

Radius = n
Volume 9.347766677378E+22
Surface area 9.9606886913824E+15
Circumference 176896654.62507

Square

Length = n
Perimeter 112615908
Area 792646420916529
Diagonal 39815736.10814

Cube

Length = n
Surface area 4755878525499174
Volume 2.2316149103616E+22
Space diagonal 48764118.599126

Equilateral Triangle

Length = n
Perimeter 84461931
Area 3.4322596836626E+14
Altitude 24382059.299563

Triangular Pyramid

Length = n
Surface area 3.4322596836626E+14
Volume 2.6299833935229E+21
Height 13271912.036047