28687627 (number)

28687627 is an odd 8-digits composite number following 28687626 and preceding 28687628. In scientific notation, it is written as 2.8687627 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 28537240 positive integers (up to 28687627) that are relatively prime to 28687627.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred eighty-seven thousand six hundred twenty-seven

Notation

Scientific notation 2.8687627 × 10^7
Engineering notation 2.8687627 × 10^6

Prime Factorization of 28687627

Prime Factorization 191 × 150197

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28687627
Product of the distinct prime numbers

The prime factorization of 28687627 is 191 × 150197. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28687627)

Multiplication

n×y
n×2 57375254
n×3 86062881
n×4 114750508
n×5 143438135

Division

n÷y
n÷2 14343813.5
n÷3 9562542.3333333
n÷3 7171906.75
n÷5 5737525.4

Exponentiation

ny
n2 822979942891129
n3 2.3609341630142E+22
n4 6.7729598640109E+29
n5 1.9430014626471E+37

Nth Root

y√n
2√n 5356.0831770987
3√n 306.12458438187
4√n 73.185266120297
5√n 31.012653373944

Divisors of 28687627

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 -28687626
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 28687627 can be divided by 4 positive divisors. The sum of these divisors (counting 28687627) is 1, the average is 0.25.

Base conversion 28687627

Base System Value
2 Binary 1101101011011110100001011
3 Ternary 1222222111000201
4 Quaternary 1231123310023
5 Quinary 24321001002
6 Senary 2502513031
8 Octal 155336413
10 Decimal 28687627
12 Duodecimal 9735777
16 Hexadecimal 1b5bd0b
20 Vigesimal 8j5j17
36 Base36 h2vij

Cryptographic Hash Functions

md5 06ef278b15b0814f4ae76c45d1322c94
sha1 894c3a5be248e067868191edcb970ece0bf71f78
sha256 585b9decb6a78aed073b020dbcdf8b04a29507c22c7d3e5dfc771473332d0279
sha512 82ce0a68b3237f3ab82ec898c372921a2aeefa70ee02dc49e67d80a2dd3c04f20e35d6614794814eced9fa3b49adb83fa2fee9275c4dc94a1e790f79da2167ef
ripemd-160 7949299fa83dd2def5b1f0dc6951faf3143f8f02

28687627 as geometric shapes

Circle

Radius = n
Diameter 57375254
Circumference 180249676.46425
Area 2.5854677426385E+15

Sphere

Radius = n
Volume 9.8894578961794E+22
Surface area 1.0341870970554E+16
Circumference 180249676.46425

Square

Length = n
Perimeter 114750508
Area 822979942891129
Diagonal 40570431.175701

Cube

Length = n
Surface area 4937879657346774
Volume 2.3609341630142E+22
Space diagonal 49688427.512585

Equilateral Triangle

Length = n
Perimeter 86062881
Area 3.5636076867439E+14
Altitude 24844213.756292

Triangular Pyramid

Length = n
Surface area 3.5636076867439E+14
Volume 2.7823875943372E+21
Height 13523477.058567