28742714 (number)

28742714 is an even 8-digits composite number following 28742713 and preceding 28742715. In scientific notation, it is written as 2.8742714 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 64 positive divisors. There are 10301760 positive integers (up to 28742714) that are relatively prime to 28742714.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred forty-two thousand seven hundred fourteen

Notation

Scientific notation 2.8742714 × 10^7
Engineering notation 2.8742714 × 10^6

Prime Factorization of 28742714

Prime Factorization 2 × 11 × 7 × 7 × 7 × 13 × 293

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 586586
Product of the distinct prime numbers

The prime factorization of 28742714 is 2 × 11 × 7 × 7 × 7 × 13 × 293. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28742714)

Multiplication

n×y
n×2 57485428
n×3 86228142
n×4 114970856
n×5 143713570

Division

n÷y
n÷2 14371357
n÷3 9580904.6666667
n÷3 7185678.5
n÷5 5748542.8

Exponentiation

ny
n2 826143608085796
n3 2.3745609450138E+22
n4 6.8251326118102E+29
n5 1.9617283467333E+37

Nth Root

y√n
2√n 5361.2231813272
3√n 306.32040286168
4√n 73.220374086228
5√n 31.024554555862

Divisors of 28742714

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28742713
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28742714 can be divided by 64 positive divisors. The sum of these divisors (counting 28742714) is 1, the average is 0.015625.

Base conversion 28742714

Base System Value
2 Binary 1101101101001010000111010
3 Ternary 2000002021120222
4 Quaternary 1231221100322
5 Quinary 24324231324
6 Senary 2504020042
8 Octal 155512072
10 Decimal 28742714
12 Duodecimal 9761622
16 Hexadecimal 1b6943a
20 Vigesimal 8jcgfe
36 Base36 h420q

Cryptographic Hash Functions

md5 c39c1264decdc2f82fc182398fb7012f
sha1 fac42d9cebaa3dfb2c2eb8f747db3c82a975933d
sha256 7e4de6fc40dfecdcac8f8128a6c236eb25f50c4de237c088886b4fb524d50137
sha512 1a2d8c5d6e0aa026ce7be7af3c473ffbac105410ca25fd5132c4b44262aa7f723f6fcf8e010cb0562ead5f16838ce05c2a95eec34c4375c23e89e808fdf2cbca
ripemd-160 6b2312606edcfa2ae1b5d34d432d8f1783f294bc

28742714 as geometric shapes

Circle

Radius = n
Diameter 57485428
Circumference 180595798.29326
Area 2.5954066899725E+15

Sphere

Radius = n
Volume 9.9465376271422E+22
Surface area 1.038162675989E+16
Circumference 180595798.29326

Square

Length = n
Perimeter 114970856
Area 826143608085796
Diagonal 40648335.958211

Cube

Length = n
Surface area 4956861648514776
Volume 2.3745609450138E+22
Space diagonal 49783840.995421

Equilateral Triangle

Length = n
Perimeter 86228142
Area 3.5773067588822E+14
Altitude 24891920.497711

Triangular Pyramid

Length = n
Surface area 3.5773067588822E+14
Volume 2.7984469109333E+21
Height 13549445.319404