28004880 (number)

28004880 is an even 8-digits composite number following 28004879 and preceding 28004881. In scientific notation, it is written as 2.8004880 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors. There are 7467904 positive integers (up to 28004880) that are relatively prime to 28004880.

Interesting facts

Basic properties

Name

Name twenty-eight million four thousand eight hundred eighty

Notation

Scientific notation 2.8004880 × 10^7
Engineering notation 2.8004880 × 10^6

Prime Factorization of 28004880

Prime Factorization 2 × 2 × 2 × 2 × 15 × 116687

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3500610
Product of the distinct prime numbers

The prime factorization of 28004880 is 2 × 2 × 2 × 2 × 15 × 116687. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 6, 83, 15, 524, 883, 5476, 9402, 845, 34381, 825024, 360120, 1363491, 5029412, 77341998, 35957319, 800279343, 498741769, 1683240619, 8047665482

Basic calculations (n = 28004880)

Multiplication

n×y
n×2 56009760
n×3 84014640
n×4 112019520
n×5 140024400

Division

n÷y
n÷2 14002440
n÷3 9334960
n÷3 7001220
n÷5 5600976

Exponentiation

ny
n2 784273303814400
n3 2.1963479760526E+22
n4 6.1508461507595E+29
n5 1.7225370835048E+37

Nth Root

y√n
2√n 5291.9637186965
3√n 303.67653729873
4√n 72.745884548176
5√n 30.863611473148

Divisors of 28004880

1, 2, 4, 8, 15, 16, 30, 60, 120, 240, 116687, 233374, 466748, 933496, 1750305, 1866992, 3500610, 7001220, 14002440, 28004880

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28004879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28004880 can be divided by 20 positive divisors. The sum of these divisors (counting 28004880) is 1, the average is 0.05.

Base conversion 28004880

Base System Value
2 Binary 1101010110101001000010000
3 Ternary 1221200210110210
4 Quaternary 1222311020100
5 Quinary 24132124010
6 Senary 2440124120
8 Octal 152651020
10 Decimal 28004880
12 Duodecimal 9466640
16 Hexadecimal 1ab5210
20 Vigesimal 8f0c40
36 Base36 go8pc

Cryptographic Hash Functions

md5 3dbfb3b65008cb8812c61248b5c8d2e6
sha1 dede78106e34ec0f04efb3cfc0179e926725d7cc
sha256 6aa3ebbeaf6fc3b6d05cdf103496a379739ab9166b69da38cccbcdbfecead5d0
sha512 2c1628770ce45acdc624a78424b2bfa36a50d82394c72c10610b2eb3aa23de8edc013a685ba7a40d3c8150598fd74d4110bda6c768e44583806c0f94250a1471
ripemd-160 d3985adcab8d86fbc3faff1f9980f49f97822fda

28004880 as geometric shapes

Circle

Radius = n
Diameter 56009760
Circumference 175959850.54533
Area 2.4638672496699E+15

Sphere

Radius = n
Volume 9.2000408883915E+22
Surface area 9.8554689986797E+15
Circumference 175959850.54533

Square

Length = n
Perimeter 112019520
Area 784273303814400
Diagonal 39604881.108631

Cube

Length = n
Surface area 4705639822886400
Volume 2.1963479760526E+22
Space diagonal 48505875.019869

Equilateral Triangle

Length = n
Perimeter 84014640
Area 3.3960030230661E+14
Altitude 24252937.509935

Triangular Pyramid

Length = n
Surface area 3.3960030230661E+14
Volume 2.5884209128535E+21
Height 13201627.03621