28667727 (number)

28667727 is an odd 8-digits composite number following 28667726 and preceding 28667728. In scientific notation, it is written as 2.8667727 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 17374320 positive integers (up to 28667727) that are relatively prime to 28667727.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8667727 × 10^7
Engineering notation 2.8667727 × 10^6

Prime Factorization of 28667727

Prime Factorization 9 × 11 × 289573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28667727
Product of the distinct prime numbers

The prime factorization of 28667727 is 9 × 11 × 289573. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 11, 93, 456, 307, 3275, 353, 84531, 34091, 357503, 788357, 6533414, 4276361, 43741249, 60481843, 703895142, 483425659, 3412866100, 2709757879

Basic calculations (n = 28667727)

Multiplication

n×y
n×2 57335454
n×3 86003181
n×4 114670908
n×5 143338635

Division

n÷y
n÷2 14333863.5
n÷3 9555909
n÷3 7166931.75
n÷5 5733545.4

Exponentiation

ny
n2 821838571346529
n3 2.3560243801432E+22
n4 6.754186373529E+29
n5 1.9362717106345E+37

Nth Root

y√n
2√n 5354.2251540256
3√n 306.05378395892
4√n 73.172571049715
5√n 31.008349615285

Divisors of 28667727

1, 9, 11, 99, 289573, 2606157, 3185303, 28667727

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 -28667726
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 28667727 can be divided by 8 positive divisors. The sum of these divisors (counting 28667727) is 1, the average is 0.125.

Base conversion 28667727

Base System Value
2 Binary 1101101010110111101001111
3 Ternary 1222221110201200
4 Quaternary 1231112331033
5 Quinary 24314331402
6 Senary 2502240543
8 Octal 155267517
10 Decimal 28667727
12 Duodecimal 9726153
16 Hexadecimal 1b56f4f
20 Vigesimal 8j3967
36 Base36 h2g5r

Cryptographic Hash Functions

md5 c43bfa5ee34213acb6c62a9d0ea0e3ff
sha1 481126aa7a5ce16ec6f8f6a75f8a602b612fa7e8
sha256 05235ea681e2f1c94b01da7c38dcf678565bea90f42ecc80fcc2b73577ae4319
sha512 6d13c620fd067490088442c13ce9980b41c97139b52dfc0585d99809fa01f06c7ed27d0df2e793dc08baa48b1ffccc5f4b8686e72e5b0abfb83bb126e4b7bda9
ripemd-160 d599632d2da704567b5b2d84307e11ba7f115738

28667727 as geometric shapes

Circle

Radius = n
Diameter 57335454
Circumference 180124641.07664
Area 2.581882018179E+15

Sphere

Radius = n
Volume 9.8688918457819E+22
Surface area 1.0327528072716E+16
Circumference 180124641.07664

Square

Length = n
Perimeter 114670908
Area 821838571346529
Diagonal 40542288.325809

Cube

Length = n
Surface area 4931031428079174
Volume 2.3560243801432E+22
Space diagonal 49653959.701514

Equilateral Triangle

Length = n
Perimeter 86003181
Area 3.55866540298E+14
Altitude 24826979.850757

Triangular Pyramid

Length = n
Surface area 3.55866540298E+14
Volume 2.7766013597335E+21
Height 13514096.108603