28490094 (number)

28490094 is an even 8-digits composite number following 28490093 and preceding 28490095. In scientific notation, it is written as 2.8490094 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 9477648 positive integers (up to 28490094) that are relatively prime to 28490094.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety thousand ninety-four

Notation

Scientific notation 2.8490094 × 10^7
Engineering notation 2.8490094 × 10^6

Prime Factorization of 28490094

Prime Factorization 2 × 9 × 619 × 2557

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28490094
Product of the distinct prime numbers

The prime factorization of 28490094 is 2 × 9 × 619 × 2557. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 55, 20, 500, 104, 4929, 6207, 13034, 42439, 312716, 411811, 2039733, 3365756, 11754235, 92040023, 86240959, 200213483, 7905385399, 6213978388

Basic calculations (n = 28490094)

Multiplication

n×y
n×2 56980188
n×3 85470282
n×4 113960376
n×5 142450470

Division

n÷y
n÷2 14245047
n÷3 9496698
n÷3 7122523.5
n÷5 5698018.8

Exponentiation

ny
n2 811685456128836
n3 2.3124994943543E+22
n4 6.5883327969108E+29
n5 1.8770222068727E+37

Nth Root

y√n
2√n 5337.6112634773
3√n 305.42034311888
4√n 73.058957448607
5√n 30.969826791136

Divisors of 28490094

1, 2, 9, 18, 619, 1238, 2557, 5114, 5571, 11142, 23013, 46026, 1582783, 3165566, 14245047, 28490094

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 -28490093
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 28490094 can be divided by 16 positive divisors. The sum of these divisors (counting 28490094) is 1, the average is 0.0625.

Base conversion 28490094

Base System Value
2 Binary 1101100101011100101101110
3 Ternary 1222121110001200
4 Quaternary 1230223211232
5 Quinary 24243140334
6 Senary 2454350330
8 Octal 154534556
10 Decimal 28490094
12 Duodecimal 965b3a6
16 Hexadecimal 1b2b96e
20 Vigesimal 8i154e
36 Base36 gyn3i

Cryptographic Hash Functions

md5 38a6eac016a8111d5bf60941e3336e6b
sha1 5bb7a87558ad6196c0c45937739534596a7c3270
sha256 de67b2719169cb8afb86aa51b56d7867fd2720d87dac762a838795b23c35983d
sha512 78d2a3c7c472896cdac1056553f90301213a1c35699c540ef042750a70cc602e924488fd4eabad368df8f40e527e443726ba48c6734ded12188f5cb516f407ba
ripemd-160 d65af4935a64d49253e2b90ff578fb0cc9058aaf

28490094 as geometric shapes

Circle

Radius = n
Diameter 56980188
Circumference 179008540.02097
Area 2.549985066E+15

Sphere

Radius = n
Volume 9.6865752305249E+22
Surface area 1.0199940264E+16
Circumference 179008540.02097

Square

Length = n
Perimeter 113960376
Area 811685456128836
Diagonal 40291077.328084

Cube

Length = n
Surface area 4870112736773016
Volume 2.3124994943543E+22
Space diagonal 49346290.320413

Equilateral Triangle

Length = n
Perimeter 85470282
Area 3.5147011244497E+14
Altitude 24673145.160207

Triangular Pyramid

Length = n
Surface area 3.5147011244497E+14
Volume 2.725306789914E+21
Height 13430359.109361