28444858 (number)

28444858 is an even 8-digits composite number following 28444857 and preceding 28444859. In scientific notation, it is written as 2.8444858 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 13006656 positive integers (up to 28444858) that are relatively prime to 28444858.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8444858 × 10^7
Engineering notation 2.8444858 × 10^6

Prime Factorization of 28444858

Prime Factorization 2 × 13 × 109 × 10037

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28444858
Product of the distinct prime numbers

The prime factorization of 28444858 is 2 × 13 × 109 × 10037. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 2, 76, 11, 867, 6871, 5641, 51213, 97015, 662025, 722815, 7892599, 7183172, 49482478, 89674512, 353934919, 680012173, 5062067913, 1008686656

Basic calculations (n = 28444858)

Multiplication

n×y
n×2 56889716
n×3 85334574
n×4 113779432
n×5 142224290

Division

n÷y
n÷2 14222429
n÷3 9481619.3333333
n÷3 7111214.5
n÷5 5688971.6

Exponentiation

ny
n2 809109946640164
n3 2.3015017538567E+22
n4 6.5465890575205E+29
n5 1.8621679612552E+37

Nth Root

y√n
2√n 5333.3721040257
3√n 305.25861072456
4√n 73.029939778325
5√n 30.959985885072

Divisors of 28444858

1, 2, 13, 26, 109, 218, 1417, 2834, 10037, 20074, 130481, 260962, 1094033, 2188066, 14222429, 28444858

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 -28444857
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 28444858 can be divided by 16 positive divisors. The sum of these divisors (counting 28444858) is 1, the average is 0.0625.

Base conversion 28444858

Base System Value
2 Binary 1101100100000100010111010
3 Ternary 1222112011000021
4 Quaternary 1230200202322
5 Quinary 24240213413
6 Senary 2453401054
8 Octal 154404272
10 Decimal 28444858
12 Duodecimal 963918a
16 Hexadecimal 1b208ba
20 Vigesimal 8hfc2i
36 Base36 gxo6y

Cryptographic Hash Functions

md5 1b33b0b153bc213a3706abdf3777b73c
sha1 ab920498999a9d6e64fc081c1087131adf040e7d
sha256 1cde37eff2c1b1d556599ec6077ff7ee060ed7df77bf737860adc83a912ac969
sha512 e7799ffea04556486b8b8eaf78af049365b330d619d91db912ae4114c677897b4b12ccf239f84d501fd3bc97a0add2865f4ea86e78974519444ce076a08ce897
ripemd-160 fe764e23076f4b0dae13456c91ad56e93532ebcc

28444858 as geometric shapes

Circle

Radius = n
Diameter 56889716
Circumference 178724313.85041
Area 2.5418938643112E+15

Sphere

Radius = n
Volume 9.6405080028537E+22
Surface area 1.0167575457245E+16
Circumference 178724313.85041

Square

Length = n
Perimeter 113779432
Area 809109946640164
Diagonal 40227103.963377

Cube

Length = n
Surface area 4854659679840984
Volume 2.3015017538567E+22
Space diagonal 49267939.270082

Equilateral Triangle

Length = n
Perimeter 85334574
Area 3.5035488412253E+14
Altitude 24633969.635041

Triangular Pyramid

Length = n
Surface area 3.5035488412253E+14
Volume 2.7123458284413E+21
Height 13409034.654459