28013065 (number)

28013065 is an odd 8-digits composite number following 28013064 and preceding 28013066. In scientific notation, it is written as 2.8013065 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 22410448 positive integers (up to 28013065) that are relatively prime to 28013065.

Interesting facts

Basic properties

Name

Name twenty-eight million thirteen thousand sixty-five

Notation

Scientific notation 2.8013065 × 10^7
Engineering notation 2.8013065 × 10^6

Prime Factorization of 28013065

Prime Factorization 5 × 5602613

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28013065
Product of the distinct prime numbers

The prime factorization of 28013065 is 5 × 5602613. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28013065)

Multiplication

n×y
n×2 56026130
n×3 84039195
n×4 112052260
n×5 140065325

Division

n÷y
n÷2 14006532.5
n÷3 9337688.3333333
n÷3 7003266.25
n÷5 5602613

Exponentiation

ny
n2 784731810694225
n3 2.1982743220545E+22
n4 6.1580401471544E+29
n5 1.7250557891484E+37

Nth Root

y√n
2√n 5292.737004613
3√n 303.70611964702
4√n 72.751199334533
5√n 30.86541536684

Divisors of 28013065

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28013064
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28013065 can be divided by 4 positive divisors. The sum of these divisors (counting 28013065) is 1, the average is 0.25.

Base conversion 28013065

Base System Value
2 Binary 1101010110111001000001001
3 Ternary 1221201012200221
4 Quaternary 1222313020021
5 Quinary 24132404230
6 Senary 2440230041
8 Octal 152671011
10 Decimal 28013065
12 Duodecimal 946b321
16 Hexadecimal 1ab7209
20 Vigesimal 8f1cd5
36 Base36 gof0p

Cryptographic Hash Functions

md5 26ef04e89ebd1af427806ea4b311eeed
sha1 7b03a59dc69ac3eca4ad3742eae996fdb3874c15
sha256 6b90eadcaef8bba1d282bbb2a3ac9cdffa349c2e56219b68ecc3794bb866c797
sha512 d2ffaa1996431b635fe8674ac2bba6b7e654ddd2f67236951e016fd1030c275072294f397d156ba620c7a970c3cb62f9e4033919eb1112fd914c7f17ef06cf69
ripemd-160 3459ca3f4f3fef89ec0bdcc89018604bdd587d34

28013065 as geometric shapes

Circle

Radius = n
Diameter 56026130
Circumference 176011278.41707
Area 2.4653076915152E+15

Sphere

Radius = n
Volume 9.2081099476553E+22
Surface area 9.8612307660608E+15
Circumference 176011278.41707

Square

Length = n
Perimeter 112052260
Area 784731810694225
Diagonal 39616456.446639

Cube

Length = n
Surface area 4708390864165350
Volume 2.1982743220545E+22
Space diagonal 48520051.855729

Equilateral Triangle

Length = n
Perimeter 84039195
Area 3.3979884160948E+14
Altitude 24260025.927865

Triangular Pyramid

Length = n
Surface area 3.3979884160948E+14
Volume 2.5906911333883E+21
Height 13205485.482213