28931714 (number)

28931714 is an even 8-digits composite number following 28931713 and preceding 28931715. In scientific notation, it is written as 2.8931714 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 12399300 positive integers (up to 28931714) that are relatively prime to 28931714.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-one thousand seven hundred fourteen

Notation

Scientific notation 2.8931714 × 10^7
Engineering notation 2.8931714 × 10^6

Prime Factorization of 28931714

Prime Factorization 2 × 7 × 2066551

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28931714
Product of the distinct prime numbers

The prime factorization of 28931714 is 2 × 7 × 2066551. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 91, 54, 613, 725, 6351, 1982, 42559, 65114, 148331, 277841, 4476320, 3980872, 95647211, 79219917, 64732215, 563902380, 1747937593, 1728745293

Basic calculations (n = 28931714)

Multiplication

n×y
n×2 57863428
n×3 86795142
n×4 115726856
n×5 144658570

Division

n÷y
n÷2 14465857
n÷3 9643904.6666667
n÷3 7232928.5
n÷5 5786342.8

Exponentiation

ny
n2 837044074977796
n3 2.4217119782652E+22
n4 7.0064278345543E+29
n5 2.0270796627097E+37

Nth Root

y√n
2√n 5378.820874504
3√n 306.99034795842
4√n 73.340445011631
5√n 31.065248546318

Divisors of 28931714

1, 2, 7, 14, 2066551, 4133102, 14465857, 28931714

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 -28931713
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 28931714 can be divided by 8 positive divisors. The sum of these divisors (counting 28931714) is 1, the average is 0.125.

Base conversion 28931714

Base System Value
2 Binary 1101110010111011010000010
3 Ternary 2000102212211222
4 Quaternary 1232113122002
5 Quinary 24401303324
6 Senary 2512035042
8 Octal 156273202
10 Decimal 28931714
12 Duodecimal 9832a82
16 Hexadecimal 1b97682
20 Vigesimal 90g95e
36 Base36 h83uq

Cryptographic Hash Functions

md5 b22afb860a2e60db4f83457cc93c3372
sha1 5a3c22aa4e81b07555ae199e6743549ff87f5faa
sha256 62cc33ea1dc5868f1761034b33308195fff713ae1bad09e586c6baf51cd4ad55
sha512 c2d32c28f00c41064813446008958b46b2dd58aa3f7a3c6a815c113e38f6ed21b7b51d99e41f92674f6dd6fe364e64c0067a904743067d719154a5be789fc3a3
ripemd-160 d729bff5f3232251994d3332810a5d834c1ac704

28931714 as geometric shapes

Circle

Radius = n
Diameter 57863428
Circumference 181783320.31632
Area 2.6296515166811E+15

Sphere

Radius = n
Volume 1.0144043413371E+23
Surface area 1.0518606066724E+16
Circumference 181783320.31632

Square

Length = n
Perimeter 115726856
Area 837044074977796
Diagonal 40915622.3215

Cube

Length = n
Surface area 5022264449866776
Volume 2.4217119782652E+22
Space diagonal 50111198.598052

Equilateral Triangle

Length = n
Perimeter 86795142
Area 3.6245071650901E+14
Altitude 25055599.299026

Triangular Pyramid

Length = n
Surface area 3.6245071650901E+14
Volume 2.85401493652E+21
Height 13638540.773833