28696876 (number)

28696876 is an even 8-digits composite number following 28696875 and preceding 28696877. In scientific notation, it is written as 2.8696876 × 10^7. The sum of its digits is 52. It has a total of 5 prime factors and 18 positive divisors. There are 13244400 positive integers (up to 28696876) that are relatively prime to 28696876.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred ninety-six thousand eight hundred seventy-six

Notation

Scientific notation 2.8696876 × 10^7
Engineering notation 2.8696876 × 10^6

Prime Factorization of 28696876

Prime Factorization 2 × 2 × 13 × 13 × 42451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1103726
Product of the distinct prime numbers

The prime factorization of 28696876 is 2 × 2 × 13 × 13 × 42451. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 66, 79, 986, 473, 8807, 9272, 93628, 19022, 833153, 616750, 477285, 7676054, 31321464, 51066501, 641747338, 476980757, 9154570065, 5661072488

Basic calculations (n = 28696876)

Multiplication

n×y
n×2 57393752
n×3 86090628
n×4 114787504
n×5 143484380

Division

n÷y
n÷2 14348438
n÷3 9565625.3333333
n÷3 7174219
n÷5 5739375.2

Exponentiation

ny
n2 823510692159376
n3 2.3632184217572E+22
n4 6.7816986010081E+29
n5 1.946135638225E+37

Nth Root

y√n
2√n 5356.9465183069
3√n 306.15747942354
4√n 73.19116420926
5√n 31.014652835575

Divisors of 28696876

1, 2, 4, 13, 26, 52, 169, 338, 676, 42451, 84902, 169804, 551863, 1103726, 2207452, 7174219, 14348438, 28696876

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28696875
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28696876 can be divided by 18 positive divisors. The sum of these divisors (counting 28696876) is 1, the average is 0.055555555555556.

Base conversion 28696876

Base System Value
2 Binary 1101101011110000100101100
3 Ternary 1222222221201021
4 Quaternary 1231132010230
5 Quinary 24321300001
6 Senary 2503023524
8 Octal 155360454
10 Decimal 28696876
12 Duodecimal 973aba4
16 Hexadecimal 1b5e12c
20 Vigesimal 8j723g
36 Base36 h32ng

Cryptographic Hash Functions

md5 15eba672acfa280038e8484d7b408fef
sha1 f02ea72814f87cb5a25c885a5ab8337ac80e48c9
sha256 90ac673d4df8b7f678de583800102a4d9847a511795be992705becb8fbb4692a
sha512 7f958137c12d100dae4bb704132c8ef64448f8f06749b25ba5250bc38a7f256398eb97e10b4f325f85a2f06ea53a78e3948b89bb9658a67c45e094e1d0517649
ripemd-160 00436b794aff26a3e2310a5764244fe5bda85ce6

28696876 as geometric shapes

Circle

Radius = n
Diameter 57393752
Circumference 180307789.64515
Area 2.5871351406405E+15

Sphere

Radius = n
Volume 9.8990261768272E+22
Surface area 1.0348540562562E+16
Circumference 180307789.64515

Square

Length = n
Perimeter 114787504
Area 823510692159376
Diagonal 40583511.236939

Cube

Length = n
Surface area 4941064152956256
Volume 2.3632184217572E+22
Space diagonal 49704447.250504

Equilateral Triangle

Length = n
Perimeter 86090628
Area 3.5659058984906E+14
Altitude 24852223.625252

Triangular Pyramid

Length = n
Surface area 3.5659058984906E+14
Volume 2.7850796190825E+21
Height 13527837.07898