28741331 (number)

28741331 is an odd 8-digits prime number following 28741330 and preceding 28741332. In scientific notation, it is written as 2.8741331 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 28741330 positive integers (up to 28741331) that are relatively prime to 28741331.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred forty-one thousand three hundred thirty-one

Notation

Scientific notation 2.8741331 × 10^7
Engineering notation 2.8741331 × 10^6

Prime Factorization of 28741331

Prime Factorization 28741331

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 28741331
Product of the distinct prime numbers

The prime factorization of 28741331 is 28741331. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 4, 56, 33, 531, 441, 1295, 8946, 9345, 80904, 787617, 705219, 4353601, 2832994, 91304677, 98483784, 951817622, 906417259, 4688319470, 4428476454

Basic calculations (n = 28741331)

Multiplication

n×y
n×2 57482662
n×3 86223993
n×4 114965324
n×5 143706655

Division

n÷y
n÷2 14370665.5
n÷3 9580443.6666667
n÷3 7185332.75
n÷5 5748266.2

Exponentiation

ny
n2 826064107651561
n3 2.3742181945233E+22
n4 6.8238190995017E+29
n5 1.961256434229E+37

Nth Root

y√n
2√n 5361.0941980159
3√n 306.31548975672
4√n 73.219493292537
5√n 31.024255991261

Divisors of 28741331

1, 28741331

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 28741332
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 14370666
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5361.0942912805
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999304138
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28741331 can be divided by 2 positive divisors. The sum of these divisors (counting 28741331) is 28741332, the average is 14370666.

Base conversion 28741331

Base System Value
2 Binary 1101101101000111011010011
3 Ternary 2000002012200202
4 Quaternary 1231220323103
5 Quinary 24324210311
6 Senary 2504005415
8 Octal 155507323
10 Decimal 28741331
12 Duodecimal 976086b
16 Hexadecimal 1b68ed3
20 Vigesimal 8jcd6b
36 Base36 h40yb

Cryptographic Hash Functions

md5 2c9c12b9037029382e38545104d9bb29
sha1 be114ac69169f2a7bc92fb512c2f499e0cbe1551
sha256 1a1c9968902c360553fd9981fa640e758a32ec0d4da344b92b5ff4f8f40870c0
sha512 df875477e6e75bc87a4a5b322651936f365edd3d0c6c49df72fd0f1402d9612732c79a2021d3472e65e9e65273b159a3207a820546d84c33cca10a06589f9f58
ripemd-160 42d87dbdcdf5f73feb0439a9d4678180a5ccf2be

28741331 as geometric shapes

Circle

Radius = n
Diameter 57482662
Circumference 180587108.64799
Area 2.5951569319924E+15

Sphere

Radius = n
Volume 9.9451019172449E+22
Surface area 1.0380627727969E+16
Circumference 180587108.64799

Square

Length = n
Perimeter 114965324
Area 826064107651561
Diagonal 40646380.100854

Cube

Length = n
Surface area 4956384645909366
Volume 2.3742181945233E+22
Space diagonal 49781445.569154

Equilateral Triangle

Length = n
Perimeter 86223993
Area 3.5769625119039E+14
Altitude 24890722.784577

Triangular Pyramid

Length = n
Surface area 3.5769625119039E+14
Volume 2.7980429756065E+21
Height 13548793.366951