28934469 (number)

28934469 is an odd 8-digits composite number following 28934468 and preceding 28934470. In scientific notation, it is written as 2.8934469 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 18754200 positive integers (up to 28934469) that are relatively prime to 28934469.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-four thousand four hundred sixty-nine

Notation

Scientific notation 2.8934469 × 10^7
Engineering notation 2.8934469 × 10^6

Prime Factorization of 28934469

Prime Factorization 9 × 3 × 47 × 151 × 151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 191619
Product of the distinct prime numbers

The prime factorization of 28934469 is 9 × 3 × 47 × 151 × 151. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 3, 53, 54, 76, 321, 8734, 5163, 28493, 80963, 32919, 44458, 4885225, 1193972, 84299845, 64288533, 71899848, 212117348, 7662756006, 2911009640

Basic calculations (n = 28934469)

Multiplication

n×y
n×2 57868938
n×3 86803407
n×4 115737876
n×5 144672345

Division

n÷y
n÷2 14467234.5
n÷3 9644823
n÷3 7233617.25
n÷5 5786893.8

Exponentiation

ny
n2 837203496311961
n3 2.422403861073E+22
n4 7.0090969423697E+29
n5 2.0280449819699E+37

Nth Root

y√n
2√n 5379.0769654282
3√n 307.00009195497
4√n 73.34219089602
5√n 31.065840156619

Divisors of 28934469

1, 3, 9, 27, 47, 141, 151, 423, 453, 1269, 1359, 4077, 7097, 21291, 22801, 63873, 68403, 191619, 205209, 615627, 1071647, 3214941, 9644823, 28934469

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 -28934468
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 28934469 can be divided by 24 positive divisors. The sum of these divisors (counting 28934469) is 1, the average is 0.041666666666667.

Base conversion 28934469

Base System Value
2 Binary 1101110011000000101000101
3 Ternary 2000110000122000
4 Quaternary 1232120011011
5 Quinary 24401400334
6 Senary 2512055513
8 Octal 156300505
10 Decimal 28934469
12 Duodecimal 9834599
16 Hexadecimal 1b98145
20 Vigesimal 90gg39
36 Base36 h85z9

Cryptographic Hash Functions

md5 0f9a1d73ff61ba065d5e2f2a8e74981e
sha1 ea1bfecf01c632b4b6be759014dbc2617ea4083b
sha256 87ffeb3d8fef9729bd9bbb8429575106cbc245b098f543b6e5b1892ba68cbf37
sha512 67886c6dce6890c86fac1d76ecf048fb070d3784785a47eb4416feb84a75a5529fb3d43315c1ed428726e013e62fcc7a52031dfd023cfca63eba603611634039
ripemd-160 6b05c2ac9b23cea57b3c96043a714371ab47c075

28934469 as geometric shapes

Circle

Radius = n
Diameter 57868938
Circumference 181800630.49184
Area 2.6301523535733E+15

Sphere

Radius = n
Volume 1.0146941565299E+23
Surface area 1.0520609414293E+16
Circumference 181800630.49184

Square

Length = n
Perimeter 115737876
Area 837203496311961
Diagonal 40919518.479864

Cube

Length = n
Surface area 5023220977871766
Volume 2.422403861073E+22
Space diagonal 50115970.398027

Equilateral Triangle

Length = n
Perimeter 86803407
Area 3.6251974797165E+14
Altitude 25057985.199013

Triangular Pyramid

Length = n
Surface area 3.6251974797165E+14
Volume 2.8548303282287E+21
Height 13639839.493288