28458049 (number)

28458049 is an odd 8-digits composite number following 28458048 and preceding 28458050. In scientific notation, it is written as 2.8458049 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 27934896 positive integers (up to 28458049) that are relatively prime to 28458049.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred fifty-eight thousand forty-nine

Notation

Scientific notation 2.8458049 × 10^7
Engineering notation 2.8458049 × 10^6

Prime Factorization of 28458049

Prime Factorization 67 × 383 × 1109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28458049
Product of the distinct prime numbers

The prime factorization of 28458049 is 67 × 383 × 1109. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 62, 23, 862, 33, 4069, 4352, 30916, 3210, 38199, 469132, 9465209, 8141158, 74412549, 67333631, 344150406, 528685479, 6011172790, 8047752022

Basic calculations (n = 28458049)

Multiplication

n×y
n×2 56916098
n×3 85374147
n×4 113832196
n×5 142290245

Division

n÷y
n÷2 14229024.5
n÷3 9486016.3333333
n÷3 7114512.25
n÷5 5691609.8

Exponentiation

ny
n2 809860552886401
n3 2.3047051297208E+22
n4 6.5587411512147E+29
n5 1.8664897705958E+37

Nth Root

y√n
2√n 5334.6086079487
3√n 305.30579024236
4√n 73.038405020569
5√n 30.962856825329

Divisors of 28458049

1, 67, 383, 1109, 25661, 74303, 424747, 28458049

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 -28458048
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 28458049 can be divided by 8 positive divisors. The sum of these divisors (counting 28458049) is 1, the average is 0.125.

Base conversion 28458049

Base System Value
2 Binary 1101100100011110001000001
3 Ternary 1222112211002211
4 Quaternary 1230203301001
5 Quinary 24241124144
6 Senary 2453542121
8 Octal 154436101
10 Decimal 28458049
12 Duodecimal 9644941
16 Hexadecimal 1b23c41
20 Vigesimal 8hh529
36 Base36 gxydd

Cryptographic Hash Functions

md5 bfe9b6ae4aaf2911d3b9ba323cb1ed57
sha1 8d22787039128b8b1750e30a5aff13c8b5cbf1c7
sha256 e579601d463395c6225b7372d7a96c0ef8da96053c33d168f00a957fcb1034bb
sha512 84c9572b3f5889d560f6deb32290a1e9a0216ecdd3d6f438921230a03b1432843129133fbc3466055a31410a36a3738787679f2e426f6c4f733b9b6144caea92
ripemd-160 bc3bc4cff8abf1ec4790c983fc4e28cf96ad5281

28458049 as geometric shapes

Circle

Radius = n
Diameter 56916098
Circumference 178807195.3478
Area 2.5442519633801E+15

Sphere

Radius = n
Volume 9.6539262722956E+22
Surface area 1.017700785352E+16
Circumference 178807195.3478

Square

Length = n
Perimeter 113832196
Area 809860552886401
Diagonal 40245758.854478

Cube

Length = n
Surface area 4859163317318406
Volume 2.3047051297208E+22
Space diagonal 49290786.752285

Equilateral Triangle

Length = n
Perimeter 85374147
Area 3.5067990616127E+14
Altitude 24645393.376142

Triangular Pyramid

Length = n
Surface area 3.5067990616127E+14
Volume 2.7161210431017E+21
Height 13415252.951493