28552972 (number)

28552972 is an even 8-digits composite number following 28552971 and preceding 28552973. In scientific notation, it is written as 2.8552972 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 48 positive divisors. There are 11491200 positive integers (up to 28552972) that are relatively prime to 28552972.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred fifty-two thousand nine hundred seventy-two

Notation

Scientific notation 2.8552972 × 10^7
Engineering notation 2.8552972 × 10^6

Prime Factorization of 28552972

Prime Factorization 2 × 2 × 7 × 19 × 191 × 281

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 14276486
Product of the distinct prime numbers

The prime factorization of 28552972 is 2 × 2 × 7 × 19 × 191 × 281. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28552972)

Multiplication

n×y
n×2 57105944
n×3 85658916
n×4 114211888
n×5 142764860

Division

n÷y
n÷2 14276486
n÷3 9517657.3333333
n÷3 7138243
n÷5 5710594.4

Exponentiation

ny
n2 815272210032784
n3 2.3278444585444E+22
n4 6.6466877645174E+29
n5 1.8978268963301E+37

Nth Root

y√n
2√n 5343.4981051742
3√n 305.64486688546
4√n 73.099234641508
5√n 30.98348489937

Divisors of 28552972

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28552971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28552972 can be divided by 48 positive divisors. The sum of these divisors (counting 28552972) is 1, the average is 0.020833333333333.

Base conversion 28552972

Base System Value
2 Binary 1101100111010111100001100
3 Ternary 1222201122022111
4 Quaternary 1230322330030
5 Quinary 24302143342
6 Senary 2455553404
8 Octal 154727414
10 Decimal 28552972
12 Duodecimal 968b864
16 Hexadecimal 1b3af0c
20 Vigesimal 8i928c
36 Base36 gzzm4

Cryptographic Hash Functions

md5 adb9599bf0a1feb34a734ff824282601
sha1 4f3d7a0323cd4181d16caa42aaa42ecd1062397e
sha256 b937271ac39cb5b924c56a649a96a13b0d3ccd46c1eada8f5f32a9e778afdbe6
sha512 517dc8fdd54bc0d5da45e2afd640261dce800488a288d220c7a00978ac7887200b49f6bf50875557de08156ad5bab3d279611a5f8c848a755806f1ba279a89ee
ripemd-160 473ff53447ad03b0027d0ecc14035efe7952e80e

28552972 as geometric shapes

Circle

Radius = n
Diameter 57105944
Circumference 179403614.14671
Area 2.5612531857149E+15

Sphere

Radius = n
Volume 9.7508520662171E+22
Surface area 1.024501274286E+16
Circumference 179403614.14671

Square

Length = n
Perimeter 114211888
Area 815272210032784
Diagonal 40380000.248459

Cube

Length = n
Surface area 4891633260196704
Volume 2.3278444585444E+22
Space diagonal 49455198.211092

Equilateral Triangle

Length = n
Perimeter 85658916
Area 3.5302322244394E+14
Altitude 24727599.105546

Triangular Pyramid

Length = n
Surface area 3.5302322244394E+14
Volume 2.7433910036405E+21
Height 13460000.08282