28168080 (number)

28168080 is an even 8-digits composite number following 28168079 and preceding 28168081. In scientific notation, it is written as 2.8168080 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 80 positive divisors. There are 7464960 positive integers (up to 28168080) that are relatively prime to 28168080.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-eight thousand eighty

Notation

Scientific notation 2.8168080 × 10^7
Engineering notation 2.8168080 × 10^6

Prime Factorization of 28168080

Prime Factorization 2 × 2 × 2 × 2 × 5 × 3 × 241 × 487

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 3521010
Product of the distinct prime numbers

The prime factorization of 28168080 is 2 × 2 × 2 × 2 × 5 × 3 × 241 × 487. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28168080)

Multiplication

n×y
n×2 56336160
n×3 84504240
n×4 112672320
n×5 140840400

Division

n÷y
n÷2 14084040
n÷3 9389360
n÷3 7042020
n÷5 5633616

Exponentiation

ny
n2 793440730886400
n3 2.2349701982867E+22
n4 6.2954819342954E+29
n5 1.7733163876379E+37

Nth Root

y√n
2√n 5307.3609261101
3√n 304.26529242665
4√n 72.851636399672
5√n 30.8994997973

Divisors of 28168080

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28168079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28168080 can be divided by 80 positive divisors. The sum of these divisors (counting 28168080) is 1, the average is 0.0125.

Base conversion 28168080

Base System Value
2 Binary 1101011011100111110010000
3 Ternary 1222000002100020
4 Quaternary 1223130332100
5 Quinary 24202334310
6 Senary 2443423440
8 Octal 153347620
10 Decimal 28168080
12 Duodecimal 9524b80
16 Hexadecimal 1adcf90
20 Vigesimal 8g1040
36 Base36 grqmo

Cryptographic Hash Functions

md5 bc04e8c37c0ecd4d18be104860988403
sha1 c06a48690de2c72764d000ef51923a7956382ecd
sha256 e6c3e6bc9f0a7ab855675795b62c4d66f0f8739bfcbe700acdc8a3ced3221f0b
sha512 9f885b3b0271b921031c0b719f7e4cb74659924cc082c431d3e3a14ddc92ced49f346b5b262aeef210da476a8d18527ae5eb46b33ede0dd2c31c675e47a4f4e7
ripemd-160 0988d69be58a815f8b9b1537b70de4fff67f6e5a

28168080 as geometric shapes

Circle

Radius = n
Diameter 56336160
Circumference 176985266.38746
Area 2.4926675712116E+15

Sphere

Radius = n
Volume 9.3618212745727E+22
Surface area 9.9706702848465E+15
Circumference 176985266.38746

Square

Length = n
Perimeter 112672320
Area 793440730886400
Diagonal 39835680.76201

Cube

Length = n
Surface area 4760644385318400
Volume 2.2349701982867E+22
Space diagonal 48788545.711665

Equilateral Triangle

Length = n
Perimeter 84504240
Area 3.4356991467246E+14
Altitude 24394272.855832

Triangular Pyramid

Length = n
Surface area 3.4356991467246E+14
Volume 2.6339376382639E+21
Height 13278560.254003