28375977 (number)

28375977 is an odd 8-digits composite number following 28375976 and preceding 28375978. In scientific notation, it is written as 2.8375977 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 15818880 positive integers (up to 28375977) that are relatively prime to 28375977.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred seventy-five thousand nine hundred seventy-seven

Notation

Scientific notation 2.8375977 × 10^7
Engineering notation 2.8375977 × 10^6

Prime Factorization of 28375977

Prime Factorization 3 × 287 × 32957

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28375977
Product of the distinct prime numbers

The prime factorization of 28375977 is 3 × 287 × 32957. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 6, 67, 95, 897, 317, 7656, 5642, 80938, 6504, 817452, 139119, 8919262, 2061983, 78761267, 95704852, 649913814, 947965074, 9367545961, 3828198226

Basic calculations (n = 28375977)

Multiplication

n×y
n×2 56751954
n×3 85127931
n×4 113503908
n×5 141879885

Division

n÷y
n÷2 14187988.5
n÷3 9458659
n÷3 7093994.25
n÷5 5675195.4

Exponentiation

ny
n2 805196070704529
n3 2.2848225182802E+22
n4 6.4834071227801E+29
n5 1.8397301139765E+37

Nth Root

y√n
2√n 5326.9106431402
3√n 305.01201063515
4√n 72.985687933595
5√n 30.944977032224

Divisors of 28375977

1, 3, 287, 861, 32957, 98871, 9458659, 28375977

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 -28375976
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 28375977 can be divided by 8 positive divisors. The sum of these divisors (counting 28375977) is 1, the average is 0.125.

Base conversion 28375977

Base System Value
2 Binary 1101100001111101110101001
3 Ternary 1222101122112010
4 Quaternary 1230033232221
5 Quinary 24231012402
6 Senary 2452110133
8 Octal 154175651
10 Decimal 28375977
12 Duodecimal 9605349
16 Hexadecimal 1b0fba9
20 Vigesimal 8h6jih
36 Base36 gw71l

Cryptographic Hash Functions

md5 505b158da287b606441296e11cc41176
sha1 b47094e96433383eee394533bdb30cfc91ac491e
sha256 87ae8f43e18ca05684b9f34283ade0f585747f872ad42e1bc3a349e6e3bce93f
sha512 297bb391b5bf324e4a13bcead0b032a0ba5da2e3a08c15a072a168f7bade3cf4ee48b7c94c165acd65de75acf086da41e710dc330f9d45f3d7d3ab16719bc04a
ripemd-160 561a99454169226a1042bc950668b286b1f27a74

28375977 as geometric shapes

Circle

Radius = n
Diameter 56751954
Circumference 178291521.76327
Area 2.5295980604247E+15

Sphere

Radius = n
Volume 9.5706421842475E+22
Surface area 1.0118392241699E+16
Circumference 178291521.76327

Square

Length = n
Perimeter 113503908
Area 805196070704529
Diagonal 40129691.518987

Cube

Length = n
Surface area 4831176424227174
Volume 2.2848225182802E+22
Space diagonal 49148633.878406

Equilateral Triangle

Length = n
Perimeter 85127931
Area 3.4866012612877E+14
Altitude 24574316.939203

Triangular Pyramid

Length = n
Surface area 3.4866012612877E+14
Volume 2.6926891608061E+21
Height 13376563.839662