28343149 (number)

28343149 is an odd 8-digits composite number following 28343148 and preceding 28343150. In scientific notation, it is written as 2.8343149 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 27595680 positive integers (up to 28343149) that are relatively prime to 28343149.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred forty-three thousand one hundred forty-nine

Notation

Scientific notation 2.8343149 × 10^7
Engineering notation 2.8343149 × 10^6

Prime Factorization of 28343149

Prime Factorization 43 × 1721 × 383

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28343149
Product of the distinct prime numbers

The prime factorization of 28343149 is 43 × 1721 × 383. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 63, 79, 508, 861, 537, 3029, 6200, 94692, 406146, 812984, 3465450, 6543766, 18484442, 67199479, 245043547, 64097961, 4084713366, 5139209856

Basic calculations (n = 28343149)

Multiplication

n×y
n×2 56686298
n×3 85029447
n×4 113372596
n×5 141715745

Division

n÷y
n÷2 14171574.5
n÷3 9447716.3333333
n÷3 7085787.25
n÷5 5668629.8

Exponentiation

ny
n2 803334095236201
n3 2.276901795806E+22
n4 6.4534566856897E+29
n5 1.8291128440755E+37

Nth Root

y√n
2√n 5323.8284157174
3√n 304.89434304999
4√n 72.964569591805
5√n 30.937813704383

Divisors of 28343149

1, 43, 383, 1721, 16469, 74003, 659143, 28343149

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 -28343148
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 28343149 can be divided by 8 positive divisors. The sum of these divisors (counting 28343149) is 1, the average is 0.125.

Base conversion 28343149

Base System Value
2 Binary 1101100000111101101101101
3 Ternary 1222022222111021
4 Quaternary 1230013231231
5 Quinary 24223440044
6 Senary 2451254141
8 Octal 154075555
10 Decimal 28343149
12 Duodecimal 95aa351
16 Hexadecimal 1b07b6d
20 Vigesimal 8h2hh9
36 Base36 gvhpp

Cryptographic Hash Functions

md5 404cf493516d5ff913b51817cacf56f0
sha1 ef128277b14f11c172183600b51e63d5a937458c
sha256 986e294a1a702120cd6717e7e03866c2732e0b34c1b890f5b5d856fc6b842e02
sha512 3d65feafc0161c1c0d56e4634819bf1381ed162afde3131b5940d48b23cedf46af745a9de41f794611301086d9add11e81d19d48fc74e63019ec55dc2f3b6d5d
ripemd-160 a97979e5649201a86791429a8049d56bf1f3a6c0

28343149 as geometric shapes

Circle

Radius = n
Diameter 56686298
Circumference 178085257.356
Area 2.5237484919723E+15

Sphere

Radius = n
Volume 9.5374639395326E+22
Surface area 1.0094993967889E+16
Circumference 178085257.356

Square

Length = n
Perimeter 113372596
Area 803334095236201
Diagonal 40083265.716161

Cube

Length = n
Surface area 4820004571417206
Volume 2.276901795806E+22
Space diagonal 49091774.114495

Equilateral Triangle

Length = n
Perimeter 85029447
Area 3.4785386710037E+14
Altitude 24545887.057248

Triangular Pyramid

Length = n
Surface area 3.4785386710037E+14
Volume 2.6833544998504E+21
Height 13361088.572054