28444080 (number)

28444080 is an even 8-digits composite number following 28444079 and preceding 28444081. In scientific notation, it is written as 2.8444080 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 6501120 positive integers (up to 28444080) that are relatively prime to 28444080.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8444080 × 10^7
Engineering notation 2.8444080 × 10^6

Prime Factorization of 28444080

Prime Factorization 2 × 2 × 2 × 2 × 15 × 7 × 16931

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3555510
Product of the distinct prime numbers

The prime factorization of 28444080 is 2 × 2 × 2 × 2 × 15 × 7 × 16931. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 7, 17, 40, 16, 719, 3521, 1655, 15903, 95449, 885276, 752173, 988807, 2745916, 97620501, 44489052, 29403903, 4882234, 5508314380, 1673231888

Basic calculations (n = 28444080)

Multiplication

n×y
n×2 56888160
n×3 85332240
n×4 113776320
n×5 142220400

Division

n÷y
n÷2 14222040
n÷3 9481360
n÷3 7111020
n÷5 5688816

Exponentiation

ny
n2 809065687046400
n3 2.3013129127603E+22
n4 6.5458728595586E+29
n5 1.8619133128711E+37

Nth Root

y√n
2√n 5333.2991665572
3√n 305.25582763966
4√n 73.029440409723
5√n 30.959816524883

Divisors of 28444080

1, 2, 4, 7, 8, 14, 15, 16, 28, 30, 56, 60, 105, 112, 120, 210, 240, 420, 840, 1680, 16931, 33862, 67724, 118517, 135448, 237034, 253965, 270896, 474068, 507930, 948136, 1015860, 1777755, 1896272, 2031720, 3555510, 4063440, 7111020, 14222040, 28444080

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28444079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28444080 can be divided by 40 positive divisors. The sum of these divisors (counting 28444080) is 1, the average is 0.025.

Base conversion 28444080

Base System Value
2 Binary 1101100100000010110110000
3 Ternary 1222112002221110
4 Quaternary 1230200112300
5 Quinary 24240202310
6 Senary 2453353320
8 Octal 154402660
10 Decimal 28444080
12 Duodecimal 9638840
16 Hexadecimal 1b205b0
20 Vigesimal 8hfa40
36 Base36 gxnlc

Cryptographic Hash Functions

md5 1a5ca2a3136ed02b63e6d1ecb21c6b03
sha1 7176b5d91ebf02d34ac339d0ff141f6f924d9ce8
sha256 e41015812c6204f26c8b04f2ede647594defba37f52e9934de33b17b4a41a2c7
sha512 8bcdbf9b879df4ae72787b50b3a0eb9ee709212a98b8307da8660f5ae1f76db6159212590f800de981bcfe79bb69bdf05e00c1de09296655028253efed7c4976
ripemd-160 d63865429d8304b0f04f988798f5cd5c31834f7e

28444080 as geometric shapes

Circle

Radius = n
Diameter 56888160
Circumference 178719425.53224
Area 2.5417548186965E+15

Sphere

Radius = n
Volume 9.6397169871187E+22
Surface area 1.0167019274786E+16
Circumference 178719425.53224

Square

Length = n
Perimeter 113776320
Area 809065687046400
Diagonal 40226003.705225

Cube

Length = n
Surface area 4854394122278400
Volume 2.3013129127603E+22
Space diagonal 49266591.734554

Equilateral Triangle

Length = n
Perimeter 85332240
Area 3.5033571915625E+14
Altitude 24633295.867277

Triangular Pyramid

Length = n
Surface area 3.5033571915625E+14
Volume 2.7121232770749E+21
Height 13408667.901742