28296986 (number)

28296986 is an even 8-digits composite number following 28296985 and preceding 28296987. In scientific notation, it is written as 2.8296986 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 13692060 positive integers (up to 28296986) that are relatively prime to 28296986.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-six thousand nine hundred eighty-six

Notation

Scientific notation 2.8296986 × 10^7
Engineering notation 2.8296986 × 10^6

Prime Factorization of 28296986

Prime Factorization 2 × 31 × 456403

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28296986
Product of the distinct prime numbers

The prime factorization of 28296986 is 2 × 31 × 456403. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28296986)

Multiplication

n×y
n×2 56593972
n×3 84890958
n×4 113187944
n×5 141484930

Division

n÷y
n÷2 14148493
n÷3 9432328.6666667
n÷3 7074246.5
n÷5 5659397.2

Exponentiation

ny
n2 800719416684196
n3 2.2657946123841E+22
n4 6.4115158425508E+29
n5 1.8142657403544E+37

Nth Root

y√n
2√n 5319.4911410773
3√n 304.72872412277
4√n 72.934841749861
5√n 30.927729336927

Divisors of 28296986

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 -28296985
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 28296986 can be divided by 8 positive divisors. The sum of these divisors (counting 28296986) is 1, the average is 0.125.

Base conversion 28296986

Base System Value
2 Binary 1101011111100011100011010
3 Ternary 1222020122011112
4 Quaternary 1223330130122
5 Quinary 24221000421
6 Senary 2450300322
8 Octal 153743432
10 Decimal 28296986
12 Duodecimal 95876a2
16 Hexadecimal 1afc71a
20 Vigesimal 8gh296
36 Base36 gui3e

Cryptographic Hash Functions

md5 5f9d59be7be3e883b35e171c28bff495
sha1 73023b968239d40cdd9bd1e61f9a5868e2fc2481
sha256 108d7cc6c1d5ad966cd1b613542174fad3aa364f40a9aad5bc55a8f6b2c92582
sha512 88cf6db971923f4dea864638320e0d7d2c8d723e38069b2696675f39648060c2a65ca822969626917719b579b1666b0185524d574f31086954a5f17bae68507a
ripemd-160 b608dc46ff5ecd3e776d85ba4e99985ef9c3162a

28296986 as geometric shapes

Circle

Radius = n
Diameter 56593972
Circumference 177795206.67267
Area 2.5155342370418E+15

Sphere

Radius = n
Volume 9.4909382784122E+22
Surface area 1.0062136948167E+16
Circumference 177795206.67267

Square

Length = n
Perimeter 113187944
Area 800719416684196
Diagonal 40017981.375482

Cube

Length = n
Surface area 4804316500105176
Volume 2.2657946123841E+22
Space diagonal 49011817.453065

Equilateral Triangle

Length = n
Perimeter 84890958
Area 3.4672167807599E+14
Altitude 24505908.726533

Triangular Pyramid

Length = n
Surface area 3.4672167807599E+14
Volume 2.6702645586546E+21
Height 13339327.125161