28169816 (number)

28169816 is an even 8-digits composite number following 28169815 and preceding 28169817. In scientific notation, it is written as 2.8169816 × 10^7. The sum of its digits is 41. It has a total of 6 prime factors and 32 positive divisors. There are 12945408 positive integers (up to 28169816) that are relatively prime to 28169816.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred sixty-nine thousand eight hundred sixteen

Notation

Scientific notation 2.8169816 × 10^7
Engineering notation 2.8169816 × 10^6

Prime Factorization of 28169816

Prime Factorization 2 × 2 × 2 × 43 × 17 × 4817

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7042454
Product of the distinct prime numbers

The prime factorization of 28169816 is 2 × 2 × 2 × 43 × 17 × 4817. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28169816)

Multiplication

n×y
n×2 56339632
n×3 84509448
n×4 112679264
n×5 140849080

Division

n÷y
n÷2 14084908
n÷3 9389938.6666667
n÷3 7042454
n÷5 5633963.2

Exponentiation

ny
n2 793538533473856
n3 2.2353834476868E+22
n4 6.2970340410784E+29
n5 1.7738629028291E+37

Nth Root

y√n
2√n 5307.5244700331
3√n 304.271542926
4√n 72.852758836115
5√n 30.899880655416

Divisors of 28169816

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 -28169815
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 28169816 can be divided by 32 positive divisors. The sum of these divisors (counting 28169816) is 1, the average is 0.03125.

Base conversion 28169816

Base System Value
2 Binary 1101011011101011001011000
3 Ternary 1222000011201112
4 Quaternary 1223131121120
5 Quinary 24202413231
6 Senary 2443435452
8 Octal 153353130
10 Decimal 28169816
12 Duodecimal 9525b88
16 Hexadecimal 1add658
20 Vigesimal 8g14ag
36 Base36 grryw

Cryptographic Hash Functions

md5 27bfcaaba8ec62782a5724e231608d3c
sha1 fc79807c4a8d16b62047f96f71a1bada650ab45d
sha256 822cf6a43be2ea155cb5ffcc67a4357fa719e883cb06bb20ce10b96fdd28bb24
sha512 f0981573f8b31ddd18a34cab4e951c7ef7a29374e3a271fe79a0aac0488de279de60be9b1edc0c89094473649b5bdd16e970514b1012c4c9a7c3dcf3821ccd50
ripemd-160 3188ae3b7884b99ad2a836412b9a35701316d7aa

28169816 as geometric shapes

Circle

Radius = n
Diameter 56339632
Circumference 176996173.99715
Area 2.4929748271019E+15

Sphere

Radius = n
Volume 9.3635522896123E+22
Surface area 9.9718993084075E+15
Circumference 176996173.99715

Square

Length = n
Perimeter 112679264
Area 793538533473856
Diagonal 39838135.836755

Cube

Length = n
Surface area 4761231200843136
Volume 2.2353834476868E+22
Space diagonal 48791552.551867

Equilateral Triangle

Length = n
Perimeter 84509448
Area 3.436122644351E+14
Altitude 24395776.275933

Triangular Pyramid

Length = n
Surface area 3.436122644351E+14
Volume 2.6344246573525E+21
Height 13279378.612252