28779077 (number)

28779077 is an odd 8-digits composite number following 28779076 and preceding 28779078. In scientific notation, it is written as 2.8779077 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 28744716 positive integers (up to 28779077) that are relatively prime to 28779077.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8779077 × 10^7
Engineering notation 2.8779077 × 10^6

Prime Factorization of 28779077

Prime Factorization 859 × 33503

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28779077
Product of the distinct prime numbers

The prime factorization of 28779077 is 859 × 33503. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28779077)

Multiplication

n×y
n×2 57558154
n×3 86337231
n×4 115116308
n×5 143895385

Division

n÷y
n÷2 14389538.5
n÷3 9593025.6666667
n÷3 7194769.25
n÷5 5755815.4

Exponentiation

ny
n2 828235272971929
n3 2.3835846694975E+22
n4 6.8597366739489E+29
n5 1.974168899393E+37

Nth Root

y√n
2√n 5364.6134063882
3√n 306.44952584371
4√n 73.243521258799
5√n 31.032400547122

Divisors of 28779077

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 -28779076
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 28779077 can be divided by 4 positive divisors. The sum of these divisors (counting 28779077) is 1, the average is 0.25.

Base conversion 28779077

Base System Value
2 Binary 1101101110010001001000101
3 Ternary 2000011010110202
4 Quaternary 1231302021011
5 Quinary 24331412302
6 Senary 2504500245
8 Octal 155621105
10 Decimal 28779077
12 Duodecimal 977a685
16 Hexadecimal 1b72245
20 Vigesimal 8jh7dh
36 Base36 h4u2t

Cryptographic Hash Functions

md5 1eb85e3106d9986318f3b148a509d016
sha1 dacd02913daee13acd74d489c0717a641b6d129c
sha256 4b0e81ad7fe108446b5e7b0082f1974c331812e15bb869bdab619674f24a3304
sha512 bf0887f2e554258db1895ef674344770c222e8169002e02a924a4c4e7d9790fd466d8cc6ad3ab2e233388faa596c41fd6471b70b284c0138996f95bf8f24c675
ripemd-160 6336664bee314cf90a275b7d678d17280d165399

28779077 as geometric shapes

Circle

Radius = n
Diameter 57558154
Circumference 180824273.76059
Area 2.6019778490125E+15

Sphere

Radius = n
Volume 9.9843361158702E+22
Surface area 1.040791139605E+16
Circumference 180824273.76059

Square

Length = n
Perimeter 115116308
Area 828235272971929
Diagonal 40699761.00598

Cube

Length = n
Surface area 4969411637831574
Volume 2.3835846694975E+22
Space diagonal 49846823.558937

Equilateral Triangle

Length = n
Perimeter 86337231
Area 3.5863639335201E+14
Altitude 24923411.779468

Triangular Pyramid

Length = n
Surface area 3.5863639335201E+14
Volume 2.8090814722233E+21
Height 13566587.001993