28393707 (number)

28393707 is an odd 8-digits composite number following 28393706 and preceding 28393708. In scientific notation, it is written as 2.8393707 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 18106088 positive integers (up to 28393707) that are relatively prime to 28393707.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred ninety-three thousand seven hundred seven

Notation

Scientific notation 2.8393707 × 10^7
Engineering notation 2.8393707 × 10^6

Prime Factorization of 28393707

Prime Factorization 3 × 23 × 411503

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28393707
Product of the distinct prime numbers

The prime factorization of 28393707 is 3 × 23 × 411503. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 65, 6, 877, 923, 9438, 5667, 96858, 27807, 761003, 144951, 3434349, 8291337, 15553537, 80365793, 806089055, 44103548, 9282742379, 1256290841

Basic calculations (n = 28393707)

Multiplication

n×y
n×2 56787414
n×3 85181121
n×4 113574828
n×5 141968535

Division

n÷y
n÷2 14196853.5
n÷3 9464569
n÷3 7098426.75
n÷5 5678741.4

Exponentiation

ny
n2 806202597201849
n3 2.2891080327588E+22
n4 6.4996262773501E+29
n5 1.8454848412858E+37

Nth Root

y√n
2√n 5328.5745748746
3√n 305.07552371428
4√n 72.997086071121
5√n 30.94884310083

Divisors of 28393707

1, 3, 23, 69, 411503, 1234509, 9464569, 28393707

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28393706
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28393707 can be divided by 8 positive divisors. The sum of these divisors (counting 28393707) is 1, the average is 0.125.

Base conversion 28393707

Base System Value
2 Binary 1101100010100000011101011
3 Ternary 1222102112211210
4 Quaternary 1230110003223
5 Quinary 24232044312
6 Senary 2452324203
8 Octal 154240353
10 Decimal 28393707
12 Duodecimal 9613663
16 Hexadecimal 1b140eb
20 Vigesimal 8h9457
36 Base36 gwkq3

Cryptographic Hash Functions

md5 d797a82f56f27be44115826d4082a187
sha1 5e3e3c03ed6964258d1e21b63b85e39e489362d2
sha256 13b617467e9bc9ccf116b9c66d32d2fc5d921d2fec459aae0e2acbd28c212bc0
sha512 17a177a70b259e32271ba3bee733096ee6c00b7d8e9dc38fcd1f932c21b172aa1fadff55975aefffc90668057c3ce46d0be5d994fa18dbf3f102b1df0754a761
ripemd-160 a41e7c9357254703da423eb5394f7fd3005b32de

28393707 as geometric shapes

Circle

Radius = n
Diameter 56787414
Circumference 178402922.63876
Area 2.5327601566743E+15

Sphere

Radius = n
Volume 9.588593305318E+22
Surface area 1.0131040626697E+16
Circumference 178402922.63876

Square

Length = n
Perimeter 113574828
Area 806202597201849
Diagonal 40154765.525448

Cube

Length = n
Surface area 4837215583211094
Volume 2.2891080327588E+22
Space diagonal 49179343.139224

Equilateral Triangle

Length = n
Perimeter 85181121
Area 3.490959648869E+14
Altitude 24589671.569612

Triangular Pyramid

Length = n
Surface area 3.490959648869E+14
Volume 2.6977396880539E+21
Height 13384921.841816