28006980 (number)

28006980 is an even 8-digits composite number following 28006979 and preceding 28006981. In scientific notation, it is written as 2.8006980 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 48 positive divisors. There are 7446528 positive integers (up to 28006980) that are relatively prime to 28006980.

Interesting facts

Basic properties

Name

Name twenty-eight million six thousand nine hundred eighty

Notation

Scientific notation 2.8006980 × 10^7
Engineering notation 2.8006980 × 10^6

Prime Factorization of 28006980

Prime Factorization 2 × 2 × 3 × 5 × 769 × 607

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 14003490
Product of the distinct prime numbers

The prime factorization of 28006980 is 2 × 2 × 3 × 5 × 769 × 607. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 5, 2, 33, 740, 855, 8761, 2071, 45226, 12244, 678426, 241838, 8137253, 9346481, 54914246, 73728856, 913784700, 256629246, 6563036198, 9633095260

Basic calculations (n = 28006980)

Multiplication

n×y
n×2 56013960
n×3 84020940
n×4 112027920
n×5 140034900

Division

n÷y
n÷2 14003490
n÷3 9335660
n÷3 7001745
n÷5 5601396

Exponentiation

ny
n2 784390928720400
n3 2.1968421052854E+22
n4 6.1526912905885E+29
n5 1.7231830192169E+37

Nth Root

y√n
2√n 5292.1621290357
3√n 303.68412769951
4√n 72.747248257482
5√n 30.864074332764

Divisors of 28006980

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 607, 769, 1214, 1538, 1821, 2307, 2428, 3035, 3076, 3642, 3845, 4614, 6070, 7284, 7690, 9105, 9228, 11535, 12140, 15380, 18210, 23070, 36420, 46140, 466783, 933566, 1400349, 1867132, 2333915, 2800698, 4667830, 5601396, 7001745, 9335660, 14003490, 28006980

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28006979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28006980 can be divided by 48 positive divisors. The sum of these divisors (counting 28006980) is 1, the average is 0.020833333333333.

Base conversion 28006980

Base System Value
2 Binary 1101010110101101001000100
3 Ternary 1221200220100120
4 Quaternary 1222311221010
5 Quinary 24132210410
6 Senary 2440141540
8 Octal 152655104
10 Decimal 28006980
12 Duodecimal 94678b0
16 Hexadecimal 1ab5a44
20 Vigesimal 8f0h90
36 Base36 goabo

Cryptographic Hash Functions

md5 4cf1ea6eeedb3c7702e79d1652c8cfe9
sha1 12a568b16481c45cc617b262f932ebf36d7d02e0
sha256 09ddbe423983ccd628eee1dba9dcca0ba1dcc0791dce81c75000db2a8c62f667
sha512 a238c8e506127d4749215ad1fd4c10ec37cd7cf38b401e2f6d3c222de0b92e21b96c8d04956b5795b92ac68a586d6395874ae4f4adc0625e7d6f9ecd075efec5
ripemd-160 18b36971b5e43c96f512e06bb54d71e2a0e15f01

28006980 as geometric shapes

Circle

Radius = n
Diameter 56013960
Circumference 175973045.23447
Area 2.4642367792105E+15

Sphere

Radius = n
Volume 9.2021106920817E+22
Surface area 9.8569471168419E+15
Circumference 175973045.23447

Square

Length = n
Perimeter 112027920
Area 784390928720400
Diagonal 39607850.957112

Cube

Length = n
Surface area 4706345572322400
Volume 2.1968421052854E+22
Space diagonal 48509512.326565

Equilateral Triangle

Length = n
Perimeter 84020940
Area 3.3965123538497E+14
Altitude 24254756.163283

Triangular Pyramid

Length = n
Surface area 3.3965123538497E+14
Volume 2.589003249739E+21
Height 13202616.985704