28561615 (number)

28561615 is an odd 8-digits composite number following 28561614 and preceding 28561616. In scientific notation, it is written as 2.8561615 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 21206016 positive integers (up to 28561615) that are relatively prime to 28561615.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred sixty-one thousand six hundred fifteen

Notation

Scientific notation 2.8561615 × 10^7
Engineering notation 2.8561615 × 10^6

Prime Factorization of 28561615

Prime Factorization 5 × 17 × 73 × 4603

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28561615
Product of the distinct prime numbers

The prime factorization of 28561615 is 5 × 17 × 73 × 4603. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 41, 99, 184, 710, 8467, 410, 52581, 42591, 764336, 702906, 6588414, 943561, 35030980, 31397158, 841807056, 960268476, 1733859415, 3981929393

Basic calculations (n = 28561615)

Multiplication

n×y
n×2 57123230
n×3 85684845
n×4 114246460
n×5 142808075

Division

n÷y
n÷2 14280807.5
n÷3 9520538.3333333
n÷3 7140403.75
n÷5 5712323

Exponentiation

ny
n2 815765851408225
n3 2.3299590178069E+22
n4 6.6547392432379E+29
n5 1.9007010019075E+37

Nth Root

y√n
2√n 5344.3067838589
3√n 305.67570339619
4√n 73.104765808112
5√n 30.985360415809

Divisors of 28561615

1, 5, 17, 73, 85, 365, 1241, 4603, 6205, 23015, 78251, 336019, 391255, 1680095, 5712323, 28561615

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28561614
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28561615 can be divided by 16 positive divisors. The sum of these divisors (counting 28561615) is 1, the average is 0.0625.

Base conversion 28561615

Base System Value
2 Binary 1101100111101000011001111
3 Ternary 1222202002011121
4 Quaternary 1230331003033
5 Quinary 24302432430
6 Senary 2500101411
8 Octal 154750317
10 Decimal 28561615
12 Duodecimal 9694867
16 Hexadecimal 1b3d0cf
20 Vigesimal 8ia40f
36 Base36 h06a7

Cryptographic Hash Functions

md5 5a79e056fef672b1b2c75951b281bdaf
sha1 5dff263d551521effdac626699559770225c6fd4
sha256 39c08838e1c2e64b01c58ac1e2699e6521e3f7bbb3f8191d1e2da40ce92fb962
sha512 bf45521f9c030c494f1b7995b47cfaefabded0c214954f4e5f8a65d564beafa90c77fe4b5d88ac6c54a12e24c132565fc4b8d1d276bae72bdfd098429d865665
ripemd-160 178094f5c9a3310ab54cab42bff041c4b2ecba3c

28561615 as geometric shapes

Circle

Radius = n
Diameter 57123230
Circumference 179457919.71732
Area 2.5628040058335E+15

Sphere

Radius = n
Volume 9.7597095113432E+22
Surface area 1.0251216023334E+16
Circumference 179457919.71732

Square

Length = n
Perimeter 114246460
Area 815765851408225
Diagonal 40392223.296279

Cube

Length = n
Surface area 4894595108449350
Volume 2.3299590178069E+22
Space diagonal 49470168.326221

Equilateral Triangle

Length = n
Perimeter 85684845
Area 3.5323697542968E+14
Altitude 24735084.163111

Triangular Pyramid

Length = n
Surface area 3.5323697542968E+14
Volume 2.74588303563E+21
Height 13464074.432093