28002968 (number)

28002968 is an even 8-digits composite number following 28002967 and preceding 28002969. In scientific notation, it is written as 2.8002968 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors. There are 11830560 positive integers (up to 28002968) that are relatively prime to 28002968.

Interesting facts

Basic properties

Name

Name twenty-eight million two thousand nine hundred sixty-eight

Notation

Scientific notation 2.8002968 × 10^7
Engineering notation 2.8002968 × 10^6

Prime Factorization of 28002968

Prime Factorization 2 × 2 × 2 × 7 × 71 × 7043

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7000742
Product of the distinct prime numbers

The prime factorization of 28002968 is 2 × 2 × 2 × 7 × 71 × 7043. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 5, 51, 46, 463, 397, 5161, 7124, 19351, 46118, 143305, 187645, 5734685, 4112396, 3207723, 18673451, 76022734, 853827909, 9984161875, 8367686106

Basic calculations (n = 28002968)

Multiplication

n×y
n×2 56005936
n×3 84008904
n×4 112011872
n×5 140014840

Division

n÷y
n÷2 14001484
n÷3 9334322.6666667
n÷3 7000742
n÷5 5600593.6

Exponentiation

ny
n2 784166216809024
n3 2.1958981475984E+22
n4 6.1491665558458E+29
n5 1.7219491429002E+37

Nth Root

y√n
2√n 5291.7830643366
3√n 303.66962608952
4√n 72.744642856616
5√n 30.863190026337

Divisors of 28002968

1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 7043, 14086, 28172, 49301, 56344, 98602, 197204, 394408, 500053, 1000106, 2000212, 3500371, 4000424, 7000742, 14001484, 28002968

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28002967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28002968 can be divided by 32 positive divisors. The sum of these divisors (counting 28002968) is 1, the average is 0.03125.

Base conversion 28002968

Base System Value
2 Binary 1101010110100101010011000
3 Ternary 1221200200211222
4 Quaternary 1222310222120
5 Quinary 24132043333
6 Senary 2440111212
8 Octal 152645230
10 Decimal 28002968
12 Duodecimal 9465508
16 Hexadecimal 1ab4a98
20 Vigesimal 8f0788
36 Base36 go788

Cryptographic Hash Functions

md5 42f1162ee9428bcb7d1c27d98f0b7e10
sha1 f12ea01d4649c89addacd863800c498801af39a7
sha256 a2c82920b3768cfcf59e2f6ed2703417f1ac8a844a3377f33434f348535d7436
sha512 926e2fcd89e0b99c1197f27248ef1f9741ba52ee425cb63c3a5c6465fb3eeb4c9b37091dedf26fd1fda67b5a04e9adc3bcfbb7ed90b769a269d826ffc1347ffb
ripemd-160 b86232ae5cb1ad35d4ac0ae6f3669bdc1ecb545b

28002968 as geometric shapes

Circle

Radius = n
Diameter 56005936
Circumference 175947837.09502
Area 2.4635308259205E+15

Sphere

Radius = n
Volume 9.1981566513688E+22
Surface area 9.8541233036821E+15
Circumference 175947837.09502

Square

Length = n
Perimeter 112011872
Area 784166216809024
Diagonal 39602177.1323

Cube

Length = n
Surface area 4704997300854144
Volume 2.1958981475984E+22
Space diagonal 48502563.338725

Equilateral Triangle

Length = n
Perimeter 84008904
Area 3.3955393227308E+14
Altitude 24251281.669363

Triangular Pyramid

Length = n
Surface area 3.3955393227308E+14
Volume 2.5878907849364E+21
Height 13200725.710767