28776827 (number)

28776827 is an odd 8-digits composite number following 28776826 and preceding 28776828. In scientific notation, it is written as 2.8776827 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 28098720 positive integers (up to 28776827) that are relatively prime to 28776827.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8776827 × 10^7
Engineering notation 2.8776827 × 10^6

Prime Factorization of 28776827

Prime Factorization 53 × 229 × 2371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28776827
Product of the distinct prime numbers

The prime factorization of 28776827 is 53 × 229 × 2371. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 17, 94, 712, 63, 5469, 8660, 10738, 68210, 387419, 145023, 8398060, 251211, 11960878, 95755023, 724312991, 407366649, 2776639401, 8894723243

Basic calculations (n = 28776827)

Multiplication

n×y
n×2 57553654
n×3 86330481
n×4 115107308
n×5 143884135

Division

n÷y
n÷2 14388413.5
n÷3 9592275.6666667
n÷3 7194206.75
n÷5 5755365.4

Exponentiation

ny
n2 828105772187929
n3 2.3830256543953E+22
n4 6.8575916993097E+29
n5 1.9733972996767E+37

Nth Root

y√n
2√n 5364.4036947269
3√n 306.44153937721
4√n 73.242089639271
5√n 31.031915298169

Divisors of 28776827

1, 53, 229, 2371, 12137, 125663, 542959, 28776827

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28776826
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28776827 can be divided by 8 positive divisors. The sum of these divisors (counting 28776827) is 1, the average is 0.125.

Base conversion 28776827

Base System Value
2 Binary 1101101110001100101111011
3 Ternary 2000011000101102
4 Quaternary 1231301211323
5 Quinary 24331324302
6 Senary 2504442015
8 Octal 155614573
10 Decimal 28776827
12 Duodecimal 977930b
16 Hexadecimal 1b7197b
20 Vigesimal 8jh217
36 Base36 h4scb

Cryptographic Hash Functions

md5 473d2a59e69c9f63d578a39f4bde8c62
sha1 12aa483a76b7212f02a055df32d76753f6b3be02
sha256 4e25c932ad994ec18ec723533488d357d4660a7d0f0abd12286f96956580b8f6
sha512 ce8dba29cbd267f2b615dc86e3788ca389a648d1eb68986634547152805b73062c204f20a0a27554ccd5db9f3f17a1397ebe1d65f963a5269207d3fa74937121
ripemd-160 24125f841e048a39bfa190f75fef106d19a7f69b

28776827 as geometric shapes

Circle

Radius = n
Diameter 57553654
Circumference 180810136.59365
Area 2.6015710103009E+15

Sphere

Radius = n
Volume 9.9819945188859E+22
Surface area 1.0406284041204E+16
Circumference 180810136.59365

Square

Length = n
Perimeter 115107308
Area 828105772187929
Diagonal 40696579.025464

Cube

Length = n
Surface area 4968634633127574
Volume 2.3830256543953E+22
Space diagonal 49842926.44462

Equilateral Triangle

Length = n
Perimeter 86330481
Area 3.5858031786764E+14
Altitude 24921463.22231

Triangular Pyramid

Length = n
Surface area 3.5858031786764E+14
Volume 2.8084226666074E+21
Height 13565526.341821