28776837 (number)

28776837 is an odd 8-digits composite number following 28776836 and preceding 28776838. In scientific notation, it is written as 2.8776837 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 18765552 positive integers (up to 28776837) that are relatively prime to 28776837.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8776837 × 10^7
Engineering notation 2.8776837 × 10^6

Prime Factorization of 28776837

Prime Factorization 3 × 59 × 367 × 443

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28776837
Product of the distinct prime numbers

The prime factorization of 28776837 is 3 × 59 × 367 × 443. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28776837)

Multiplication

n×y
n×2 57553674
n×3 86330511
n×4 115107348
n×5 143884185

Division

n÷y
n÷2 14388418.5
n÷3 9592279
n÷3 7194209.25
n÷5 5755367.4

Exponentiation

ny
n2 828106347724569
n3 2.3830281387135E+22
n4 6.8576012314172E+29
n5 1.9734007284749E+37

Nth Root

y√n
2√n 5364.4046267969
3√n 306.44157487354
4√n 73.24209600221
5√n 31.031917454898

Divisors of 28776837

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28776836
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28776837 can be divided by 16 positive divisors. The sum of these divisors (counting 28776837) is 1, the average is 0.0625.

Base conversion 28776837

Base System Value
2 Binary 1101101110001100110000101
3 Ternary 2000011000101210
4 Quaternary 1231301212011
5 Quinary 24331324322
6 Senary 2504442033
8 Octal 155614605
10 Decimal 28776837
12 Duodecimal 9779319
16 Hexadecimal 1b71985
20 Vigesimal 8jh21h
36 Base36 h4scl

Cryptographic Hash Functions

md5 8963098ffa6f6743737b462ecee9a60e
sha1 77197dd47836b95eaa0f31bdbdd4cb992b6fb8a4
sha256 39b0a265631426f22ab788516926c344977c2b68910b0ade7f8c6b8dc3f9d4b2
sha512 2a2797e0f9b8cb12cbafeb3e1ab89ffc33c3805fca2d2fafb03021cf540eb13253567a71938f0c5e12f7224cdeafbfe32190e9a389ba56abe5993a8a13250b9d
ripemd-160 42e33150019ed04c00857ade8ab4c2e256aa4659

28776837 as geometric shapes

Circle

Radius = n
Diameter 57553674
Circumference 180810199.4255
Area 2.6015728184026E+15

Sphere

Radius = n
Volume 9.9820049251736E+22
Surface area 1.040629127361E+16
Circumference 180810199.4255

Square

Length = n
Perimeter 115107348
Area 828106347724569
Diagonal 40696593.1676

Cube

Length = n
Surface area 4968638086347414
Volume 2.3830281387135E+22
Space diagonal 49842943.765128

Equilateral Triangle

Length = n
Perimeter 86330511
Area 3.5858056708231E+14
Altitude 24921471.882564

Triangular Pyramid

Length = n
Surface area 3.5858056708231E+14
Volume 2.8084255944045E+21
Height 13565531.055867