28281301 (number)

28281301 is an odd 8-digits composite number following 28281300 and preceding 28281302. In scientific notation, it is written as 2.8281301 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 27912192 positive integers (up to 28281301) that are relatively prime to 28281301.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred eighty-one thousand three hundred one

Notation

Scientific notation 2.8281301 × 10^7
Engineering notation 2.8281301 × 10^6

Prime Factorization of 28281301

Prime Factorization 353 × 113 × 709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28281301
Product of the distinct prime numbers

The prime factorization of 28281301 is 353 × 113 × 709. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28281301)

Multiplication

n×y
n×2 56562602
n×3 84843903
n×4 113125204
n×5 141406505

Division

n÷y
n÷2 14140650.5
n÷3 9427100.3333333
n÷3 7070325.25
n÷5 5656260.2

Exponentiation

ny
n2 799831986252601
n3 2.2620289152638E+22
n4 6.3973120623278E+29
n5 1.8092430802562E+37

Nth Root

y√n
2√n 5318.0166415685
3√n 304.67241007537
4√n 72.924732715098
5√n 30.924299932629

Divisors of 28281301

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 -28281300
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 28281301 can be divided by 8 positive divisors. The sum of these divisors (counting 28281301) is 1, the average is 0.125.

Base conversion 28281301

Base System Value
2 Binary 1101011111000100111010101
3 Ternary 1222012211122121
4 Quaternary 1223320213111
5 Quinary 24220000201
6 Senary 2450055541
8 Octal 153704725
10 Decimal 28281301
12 Duodecimal 957a5b1
16 Hexadecimal 1af89d5
20 Vigesimal 8gf351
36 Base36 gu5zp

Cryptographic Hash Functions

md5 8e8c25f97a1ca4ce75a526efe37cf0d8
sha1 dbad5d033e4cfe3ea120eca2ea697568e42f05b3
sha256 ccf06eae50375461a15c10109d9ebf99e2e9ede0cc04d8f29004deee9e56ceff
sha512 3d63480238046acb7f35fcd6b054cbef9a8fe98e1d853bde3b33f6eec779e44cc066b511ac8bf04afe788301c25b319ec3e656d7a784ae4f85c1074398223160
ripemd-160 bc8a1f541863fc8a97d1a8db8e2fb03a8c4b7fee

28281301 as geometric shapes

Circle

Radius = n
Diameter 56562602
Circumference 177696654.91112
Area 2.5127462921173E+15

Sphere

Radius = n
Volume 9.4751645632005E+22
Surface area 1.0050985168469E+16
Circumference 177696654.91112

Square

Length = n
Perimeter 113125204
Area 799831986252601
Diagonal 39995799.435756

Cube

Length = n
Surface area 4798991917515606
Volume 2.2620289152638E+22
Space diagonal 48984650.236148

Equilateral Triangle

Length = n
Perimeter 84843903
Area 3.4633740942706E+14
Altitude 24492325.118074

Triangular Pyramid

Length = n
Surface area 3.4633740942706E+14
Volume 2.6658266420384E+21
Height 13331933.145252