28809964 (number)

28809964 is an even 8-digits composite number following 28809963 and preceding 28809965. In scientific notation, it is written as 2.8809964 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 14081040 positive integers (up to 28809964) that are relatively prime to 28809964.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8809964 × 10^7
Engineering notation 2.8809964 × 10^6

Prime Factorization of 28809964

Prime Factorization 2 × 2 × 83 × 107 × 811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14404982
Product of the distinct prime numbers

The prime factorization of 28809964 is 2 × 2 × 83 × 107 × 811. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 52, 67, 208, 83, 1048, 3478, 67570, 77694, 376909, 830133, 1568471, 7409489, 98676146, 37286459, 490120361, 398349710, 3093414615, 4569839710

Basic calculations (n = 28809964)

Multiplication

n×y
n×2 57619928
n×3 86429892
n×4 115239856
n×5 144049820

Division

n÷y
n÷2 14404982
n÷3 9603321.3333333
n÷3 7202491
n÷5 5761992.8

Exponentiation

ny
n2 830014025681296
n3 2.3912674199373E+22
n4 6.8892328282767E+29
n5 1.9847854977027E+37

Nth Root

y√n
2√n 5367.491406607
3√n 306.55911845185
4√n 73.263165414873
5√n 31.039058763014

Divisors of 28809964

1, 2, 4, 83, 107, 166, 214, 332, 428, 811, 1622, 3244, 8881, 17762, 35524, 67313, 86777, 134626, 173554, 269252, 347108, 7202491, 14404982, 28809964

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 -28809963
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 28809964 can be divided by 24 positive divisors. The sum of these divisors (counting 28809964) is 1, the average is 0.041666666666667.

Base conversion 28809964

Base System Value
2 Binary 1101101111001101011101100
3 Ternary 2000012200211201
4 Quaternary 1231321223230
5 Quinary 24333404324
6 Senary 2505255244
8 Octal 155715354
10 Decimal 28809964
12 Duodecimal 9794524
16 Hexadecimal 1b79aec
20 Vigesimal 9014i4
36 Base36 h5hws

Cryptographic Hash Functions

md5 efd3b595c1b37bf6b5ce551ad51d6efd
sha1 e0d3a5ef7fd9b741cf2c16d2cbf6770cb489667e
sha256 9db4a2298fe29e3b2a11b3a99182fcdd35036eb33760c33b711807a6b44cf114
sha512 64b5cb262d1500509a559a615f05609810bada837d7a4e54d4489b631e23d947d6d1dfb9c9ed4139e7610e013e46b25791b003ea0c5df0f9b39af5a682ac03ae
ripemd-160 4e54ad9e2c7fb83a8fd66a51dc5302e374a3d6d7

28809964 as geometric shapes

Circle

Radius = n
Diameter 57619928
Circumference 181018342.50517
Area 2.6075659654568E+15

Sphere

Radius = n
Volume 1.0016517545658E+23
Surface area 1.0430263861827E+16
Circumference 181018342.50517

Square

Length = n
Perimeter 115239856
Area 830014025681296
Diagonal 40743441.820281

Cube

Length = n
Surface area 4980084154087776
Volume 2.3912674199373E+22
Space diagonal 49900321.41223

Equilateral Triangle

Length = n
Perimeter 86429892
Area 3.594066158687E+14
Altitude 24950160.706115

Triangular Pyramid

Length = n
Surface area 3.594066158687E+14
Volume 2.8181356804469E+21
Height 13581147.273427