28777737 (number)

28777737 is an odd 8-digits composite number following 28777736 and preceding 28777738. In scientific notation, it is written as 2.8777737 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 19185156 positive integers (up to 28777737) that are relatively prime to 28777737.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8777737 × 10^7
Engineering notation 2.8777737 × 10^6

Prime Factorization of 28777737

Prime Factorization 3 × 9592579

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28777737
Product of the distinct prime numbers

The prime factorization of 28777737 is 3 × 9592579. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 38, 89, 538, 875, 7445, 3355, 34931, 37063, 861817, 467002, 9253894, 6275960, 36328901, 84125042, 541437282, 628493305, 5249503961, 3288795329

Basic calculations (n = 28777737)

Multiplication

n×y
n×2 57555474
n×3 86333211
n×4 115110948
n×5 143888685

Division

n÷y
n÷2 14388868.5
n÷3 9592579
n÷3 7194434.25
n÷5 5755547.4

Exponentiation

ny
n2 828158146841169
n3 2.3832517344203E+22
n4 6.858459161794E+29
n5 1.9737093398335E+37

Nth Root

y√n
2√n 5364.4885124306
3√n 306.44476950935
4√n 73.242668659946
5√n 31.032111558067

Divisors of 28777737

1, 3, 9592579, 28777737

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28777736
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28777737 can be divided by 4 positive divisors. The sum of these divisors (counting 28777737) is 1, the average is 0.25.

Base conversion 28777737

Base System Value
2 Binary 1101101110001110100001001
3 Ternary 2000011001122010
4 Quaternary 1231301310021
5 Quinary 24331341422
6 Senary 2504450133
8 Octal 155616411
10 Decimal 28777737
12 Duodecimal 9779949
16 Hexadecimal 1b71d09
20 Vigesimal 8jh46h
36 Base36 h4t1l

Cryptographic Hash Functions

md5 3a6c2202eb6fb63c15328719f0e05609
sha1 7c18b7875c90cae34685a8a19d53d80019c2d5d4
sha256 d36e012a06182beaefd2d6db6aa100c1a86933bdb5fe26947feeaf2f19dce4af
sha512 880cd9caea74bc099e110914491e26a6b77e46d24b5528c9d6db36e403953ddec039ebc701bf80925bad4e09b088cdfcde3d209936fd5e1ad821e6035dfcba72
ripemd-160 22ed15d59bf2789462c412b32b5636a290c8ef7d

28777737 as geometric shapes

Circle

Radius = n
Diameter 57555474
Circumference 180815854.29228
Area 2.6017355501268E+15

Sphere

Radius = n
Volume 9.9829415206797E+22
Surface area 1.0406942200507E+16
Circumference 180815854.29228

Square

Length = n
Perimeter 115110948
Area 828158146841169
Diagonal 40697865.959806

Cube

Length = n
Surface area 4968948881047014
Volume 2.3832517344203E+22
Space diagonal 49844502.610855

Equilateral Triangle

Length = n
Perimeter 86333211
Area 3.5860299675775E+14
Altitude 24922251.305427

Triangular Pyramid

Length = n
Surface area 3.5860299675775E+14
Volume 2.8086891044719E+21
Height 13565955.319935