28667031 (number)

28667031 is an odd 8-digits composite number following 28667030 and preceding 28667032. In scientific notation, it is written as 2.8667031 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 18842040 positive integers (up to 28667031) that are relatively prime to 28667031.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8667031 × 10^7
Engineering notation 2.8667031 × 10^6

Prime Factorization of 28667031

Prime Factorization 3 × 71 × 134587

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28667031
Product of the distinct prime numbers

The prime factorization of 28667031 is 3 × 71 × 134587. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 9, 83, 19, 896, 975, 4091, 6077, 60664, 48441, 154321, 744784, 3947401, 9928709, 82140279, 33457553, 478752073, 228930538, 5130108440, 6886039163

Basic calculations (n = 28667031)

Multiplication

n×y
n×2 57334062
n×3 86001093
n×4 114668124
n×5 143335155

Division

n÷y
n÷2 14333515.5
n÷3 9555677
n÷3 7166757.75
n÷5 5733406.2

Exponentiation

ny
n2 821798666354961
n3 2.3558527844156E+22
n4 6.7535304802279E+29
n5 1.9360366763614E+37

Nth Root

y√n
2√n 5354.1601582321
3√n 306.0513071301
4√n 73.172126921609
5√n 31.008199048615

Divisors of 28667031

1, 3, 71, 213, 134587, 403761, 9555677, 28667031

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 -28667030
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 28667031 can be divided by 8 positive divisors. The sum of these divisors (counting 28667031) is 1, the average is 0.125.

Base conversion 28667031

Base System Value
2 Binary 1101101010110110010010111
3 Ternary 1222221102202220
4 Quaternary 1231112302113
5 Quinary 24314321111
6 Senary 2502233423
8 Octal 155266227
10 Decimal 28667031
12 Duodecimal 9725873
16 Hexadecimal 1b56c97
20 Vigesimal 8j37bb
36 Base36 h2fmf

Cryptographic Hash Functions

md5 2bbc357408229ce78528bc7fd2b29254
sha1 a734822d765f46fe23c1a762112147832fb9cda3
sha256 9209f467e3191cdaa09eb59e8bd5dcaec767128caf26f62768a063c3947f11bc
sha512 9768f429eb10120223d43c05a15d0e6d4cf33a2f936376df5f5d49d30f1ce232df76fbe58b1ebc12b12471cff8efd187eea1adcf6599dd512122e672f8dd3e64
ripemd-160 44ebc1d328206a01c214e4049c7a1e56c56950bc

28667031 as geometric shapes

Circle

Radius = n
Diameter 57334062
Circumference 180120267.97966
Area 2.5817566529506E+15

Sphere

Radius = n
Volume 9.8681730672789E+22
Surface area 1.0327026611803E+16
Circumference 180120267.97966

Square

Length = n
Perimeter 114668124
Area 821798666354961
Diagonal 40541304.03317

Cube

Length = n
Surface area 4930791998129766
Volume 2.3558527844156E+22
Space diagonal 49652754.194152

Equilateral Triangle

Length = n
Perimeter 86001093
Area 3.5584926092978E+14
Altitude 24826377.097076

Triangular Pyramid

Length = n
Surface area 3.5584926092978E+14
Volume 2.7763991322292E+21
Height 13513768.011057