28894077 (number)

28894077 is an odd 8-digits composite number following 28894076 and preceding 28894078. In scientific notation, it is written as 2.8894077 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 40 positive divisors. There are 18079200 positive integers (up to 28894077) that are relatively prime to 28894077.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred ninety-four thousand seventy-seven

Notation

Scientific notation 2.8894077 × 10^7
Engineering notation 2.8894077 × 10^6

Prime Factorization of 28894077

Prime Factorization 3 × 9 × 3 × 31 × 311 × 37

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9631359
Product of the distinct prime numbers

The prime factorization of 28894077 is 3 × 9 × 3 × 31 × 311 × 37. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28894077)

Multiplication

n×y
n×2 57788154
n×3 86682231
n×4 115576308
n×5 144470385

Division

n÷y
n÷2 14447038.5
n÷3 9631359
n÷3 7223519.25
n÷5 5778815.4

Exponentiation

ny
n2 834867685681929
n3 2.4122731194905E+22
n4 6.970040525959E+29
n5 2.0139288765018E+37

Nth Root

y√n
2√n 5375.3211066875
3√n 306.85716988724
4√n 73.316581389802
5√n 31.057161838169

Divisors of 28894077

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28894076
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28894077 can be divided by 40 positive divisors. The sum of these divisors (counting 28894077) is 1, the average is 0.025.

Base conversion 28894077

Base System Value
2 Binary 1101110001110001101111101
3 Ternary 2000100222020000
4 Quaternary 1232032031331
5 Quinary 24344102302
6 Senary 2511144513
8 Octal 156161575
10 Decimal 28894077
12 Duodecimal 9815139
16 Hexadecimal 1b8e37d
20 Vigesimal 90bf3h
36 Base36 h7at9

Cryptographic Hash Functions

md5 efd2493d0f50ae5341d6b0c9e0dec5c0
sha1 4e73d874b933333c5c0f4052176f9ac3256d7ed4
sha256 a9601529c6909b1003cfd615fe5907c972db3ee706513c43975779b0a8058ab2
sha512 0667eb71a10a0ae0e4ba47f6aa541a8452551279e18381e286aa7e7089a4778266a2fd147d28b774e4ab1a32be90704e3dd85c92ce5c83936c43b7280c6b3e25
ripemd-160 2fb40acaa8520059bd5c3a2456c1e5dc01cf93c8

28894077 as geometric shapes

Circle

Radius = n
Diameter 57788154
Circumference 181546840.07092
Area 2.6228141880579E+15

Sphere

Radius = n
Volume 1.0104506014192E+23
Surface area 1.0491256752231E+16
Circumference 181546840.07092

Square

Length = n
Perimeter 115576308
Area 834867685681929
Diagonal 40862395.565653

Cube

Length = n
Surface area 5009206114091574
Volume 2.4122731194905E+22
Space diagonal 50046009.401807

Equilateral Triangle

Length = n
Perimeter 86682231
Area 3.6150831229964E+14
Altitude 25023004.700904

Triangular Pyramid

Length = n
Surface area 3.6150831229964E+14
Volume 2.8428911347763E+21
Height 13620798.521884