28757977 (number)

28757977 is an odd 8-digits prime number following 28757976 and preceding 28757978. In scientific notation, it is written as 2.8757977 × 10^7. The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors. There are 28757976 positive integers (up to 28757977) that are relatively prime to 28757977.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8757977 × 10^7
Engineering notation 2.8757977 × 10^6

Prime Factorization of 28757977

Prime Factorization 28757977

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28757977
Product of the distinct prime numbers

The prime factorization of 28757977 is 28757977. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 9, 20, 44, 1000, 627, 1029, 6077, 86897, 83627, 526948, 177526, 8294890, 5841757, 54115874, 20514649, 910527011, 870389647, 5524670877, 6258941380

Basic calculations (n = 28757977)

Multiplication

n×y
n×2 57515954
n×3 86273931
n×4 115031908
n×5 143789885

Division

n÷y
n÷2 14378988.5
n÷3 9585992.3333333
n÷3 7189494.25
n÷5 5751595.4

Exponentiation

ny
n2 827021241132529
n3 2.3783457831001E+22
n4 6.8396413328439E+29
n5 1.9669424813817E+37

Nth Root

y√n
2√n 5362.6464548765
3√n 306.37461417682
4√n 73.230092549966
5√n 31.027848797505

Divisors of 28757977

1, 28757977

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28757978
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14378989
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5362.6465481141
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999304541
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28757977 can be divided by 2 positive divisors. The sum of these divisors (counting 28757977) is 28757978, the average is 14378989.

Base conversion 28757977

Base System Value
2 Binary 1101101101100111111011001
3 Ternary 2000010001112021
4 Quaternary 1231230333121
5 Quinary 24330223402
6 Senary 2504214441
8 Octal 155547731
10 Decimal 28757977
12 Duodecimal 976a421
16 Hexadecimal 1b6cfd9
20 Vigesimal 8jeeih
36 Base36 h4dsp

Cryptographic Hash Functions

md5 efc5c414a18d20195e3e2e76e6ee904b
sha1 932fc8ed0406cceb517b66a6cbd6f7b01e7ff46c
sha256 b46dc8e9500240f0c13a06b4b593e25c032ef3e32db7e010e00af41ebc12c8f6
sha512 6f2c3ea99e26f085f636ac28bca3626ee7e4879bba9a1e40fb647e8af9f9f0cb32f489009522ac0aa142d3e5b827e0d0e68c3b2d2c3d01be9032bfc448cf781d
ripemd-160 0cac4c42bc73f8da89463c00c2aefa747e7ae620

28757977 as geometric shapes

Circle

Radius = n
Diameter 57515954
Circumference 180691698.55061
Area 2.5981638555047E+15

Sphere

Radius = n
Volume 9.9623915198446E+22
Surface area 1.0392655422019E+16
Circumference 180691698.55061

Square

Length = n
Perimeter 115031908
Area 827021241132529
Diagonal 40669921.099814

Cube

Length = n
Surface area 4962127446795174
Volume 2.3783457831001E+22
Space diagonal 49810277.286897

Equilateral Triangle

Length = n
Perimeter 86273931
Area 3.5811070214505E+14
Altitude 24905138.643449

Triangular Pyramid

Length = n
Surface area 3.5811070214505E+14
Volume 2.8029073853942E+21
Height 13556640.366605