28974764 (number)

28974764 is an even 8-digits composite number following 28974763 and preceding 28974765. In scientific notation, it is written as 2.8974764 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 11462400 positive integers (up to 28974764) that are relatively prime to 28974764.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8974764 × 10^7
Engineering notation 2.8974764 × 10^6

Prime Factorization of 28974764

Prime Factorization 2 × 2 × 13 × 7 × 79601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14487382
Product of the distinct prime numbers

The prime factorization of 28974764 is 2 × 2 × 13 × 7 × 79601. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 2, 3, 58, 399, 240, 3604, 9014, 27827, 44075, 702647, 988752, 1346411, 4033741, 61167330, 2337097, 914542265, 235646152, 2984294649, 7344601557

Basic calculations (n = 28974764)

Multiplication

n×y
n×2 57949528
n×3 86924292
n×4 115899056
n×5 144873820

Division

n÷y
n÷2 14487382
n÷3 9658254.6666667
n÷3 7243691
n÷5 5794952.8

Exponentiation

ny
n2 839536948855696
n3 2.4325384962374E+22
n4 7.0482228849393E+29
n5 2.0422059471052E+37

Nth Root

y√n
2√n 5382.8211933892
3√n 307.14253832927
4√n 73.367712199504
5√n 31.074487982814

Divisors of 28974764

1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 79601, 159202, 318404, 557207, 1034813, 1114414, 2069626, 2228828, 4139252, 7243691, 14487382, 28974764

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28974763
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28974764 can be divided by 24 positive divisors. The sum of these divisors (counting 28974764) is 1, the average is 0.041666666666667.

Base conversion 28974764

Base System Value
2 Binary 1101110100001111010101100
3 Ternary 2000112001220102
4 Quaternary 1232201322230
5 Quinary 24404143024
6 Senary 2513010232
8 Octal 156417254
10 Decimal 28974764
12 Duodecimal 9853978
16 Hexadecimal 1ba1eac
20 Vigesimal 911gi4
36 Base36 h912k

Cryptographic Hash Functions

md5 0f43fe6c6be99568d1dcfa87e5b475c1
sha1 829eb9cb0b09bf093c406c5e99969560525c841f
sha256 2f480499677f2f3d89cba25d457201994b2231b870b1291b66f4ebc9f32527f6
sha512 9d5db92d3abfffe203fa514981c781669cc6d7fbeb9dd1abfcbad2e4dd595c7158506fd7b9811b099310c92acf72df8a579a00ac3302e7cba7d9a0c548c59735
ripemd-160 c543c94aeabcdea7dd637793d43b872843c1b748

28974764 as geometric shapes

Circle

Radius = n
Diameter 57949528
Circumference 182053811.4438
Area 2.6374831109422E+15

Sphere

Radius = n
Volume 1.0189393425805E+23
Surface area 1.0549932443769E+16
Circumference 182053811.4438

Square

Length = n
Perimeter 115899056
Area 839536948855696
Diagonal 40976504.21536

Cube

Length = n
Surface area 5037221693134176
Volume 2.4325384962374E+22
Space diagonal 50185763.385318

Equilateral Triangle

Length = n
Perimeter 86924292
Area 3.6353016256235E+14
Altitude 25092881.692659

Triangular Pyramid

Length = n
Surface area 3.6353016256235E+14
Volume 2.8667741103113E+21
Height 13658834.738453