28276722 (number)

28276722 is an even 8-digits composite number following 28276721 and preceding 28276723. In scientific notation, it is written as 2.8276722 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 9394704 positive integers (up to 28276722) that are relatively prime to 28276722.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred seventy-six thousand seven hundred twenty-two

Notation

Scientific notation 2.8276722 × 10^7
Engineering notation 2.8276722 × 10^6

Prime Factorization of 28276722

Prime Factorization 2 × 27 × 397 × 1319

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28276722
Product of the distinct prime numbers

The prime factorization of 28276722 is 2 × 27 × 397 × 1319. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28276722)

Multiplication

n×y
n×2 56553444
n×3 84830166
n×4 113106888
n×5 141383610

Division

n÷y
n÷2 14138361
n÷3 9425574
n÷3 7069180.5
n÷5 5655344.4

Exponentiation

ny
n2 799573007065284
n3 2.2609303639489E+22
n4 6.3931699362742E+29
n5 1.8077788898678E+37

Nth Root

y√n
2√n 5317.5861064961
3√n 304.65596610927
4√n 72.921780741395
5√n 30.923298482654

Divisors of 28276722

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28276721
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28276722 can be divided by 16 positive divisors. The sum of these divisors (counting 28276722) is 1, the average is 0.0625.

Base conversion 28276722

Base System Value
2 Binary 1101011110111011111110010
3 Ternary 1222012121101000
4 Quaternary 1223313133302
5 Quinary 24214323342
6 Senary 2450022430
8 Octal 153673762
10 Decimal 28276722
12 Duodecimal 9577a16
16 Hexadecimal 1af77f2
20 Vigesimal 8gebg2
36 Base36 gu2gi

Cryptographic Hash Functions

md5 6c346f658cc3491da6ecc224a02efc5c
sha1 5ccd19a1c14b41f462dab3cec3284a220a93348d
sha256 10c1c9e5d6654500838028b3a2f07df7f249351b7f635dfee27a8a06045b0671
sha512 122536b08982580aa0b149773fc8a43bfcfca5bc6576addd8a53daab39a88c2cde42dd54b35372bc8f807374fdbaed48894af354f3e518379ad93d3984ae1e04
ripemd-160 407fec386f3bf3be349275019702cbcfd195f930

28276722 as geometric shapes

Circle

Radius = n
Diameter 56553444
Circumference 177667884.2056
Area 2.511932685005E+15

Sphere

Radius = n
Volume 9.4705629622133E+22
Surface area 1.004773074002E+16
Circumference 177667884.2056

Square

Length = n
Perimeter 113106888
Area 799573007065284
Diagonal 39989323.751854

Cube

Length = n
Surface area 4797438042391704
Volume 2.2609303639489E+22
Space diagonal 48976719.175501

Equilateral Triangle

Length = n
Perimeter 84830166
Area 3.4622526814943E+14
Altitude 24488359.58775

Triangular Pyramid

Length = n
Surface area 3.4622526814943E+14
Volume 2.6645319868981E+21
Height 13329774.583951