16642765 (number)

16642765 is an odd 8-digits composite number following 16642764 and preceding 16642766. In scientific notation, it is written as 1.6642765 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 12543552 positive integers (up to 16642765) that are relatively prime to 16642765.

Interesting facts

Basic properties

Name

Name sixteen million six hundred forty-two thousand seven hundred sixty-five

Notation

Scientific notation 1.6642765 × 10^7
Engineering notation 1.6642765 × 10^6

Prime Factorization of 16642765

Prime Factorization 5 × 19 × 733 × 239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16642765
Product of the distinct prime numbers

The prime factorization of 16642765 is 5 × 19 × 733 × 239. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 51, 89, 651, 258, 6699, 6111, 21807, 69674, 927317, 214565, 4366391, 8396303, 3380541, 22949775, 804398048, 389840491, 9548573989, 4200758138

Basic calculations (n = 16642765)

Multiplication

n×y
n×2 33285530
n×3 49928295
n×4 66571060
n×5 83213825

Division

n÷y
n÷2 8321382.5
n÷3 5547588.3333333
n÷3 4160691.25
n÷5 3328553

Exponentiation

ny
n2 276981626845225
n3 4.6097401249028E+21
n4 7.6718821609827E+28
n5 1.2768133191293E+36

Nth Root

y√n
2√n 4079.5545099925
3√n 255.3143118959
4√n 63.871390387187
5√n 27.812824550331

Divisors of 16642765

1, 5, 19, 95, 239, 733, 1195, 3665, 4541, 13927, 22705, 69635, 175187, 875935, 3328553, 16642765

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16642764
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16642765 can be divided by 16 positive divisors. The sum of these divisors (counting 16642765) is 1, the average is 0.0625.

Base conversion 16642765

Base System Value
2 Binary 111111011111001011001101
3 Ternary 1011022112120201
4 Quaternary 333133023031
5 Quinary 13230032030
6 Senary 1352413501
8 Octal 77371315
10 Decimal 16642765
12 Duodecimal 56a7291
16 Hexadecimal fdf2cd
20 Vigesimal 5406i5
36 Base36 9wpn1

Cryptographic Hash Functions

md5 fbe6a53fc6f8d3750097e61d39dda4ca
sha1 9b932963463fade1595016d2bc1915ae7e4fa621
sha256 3a2451b381d725d2da27933877d0fbf4b1a9165844d9d76eb89ad003ddea8bb2
sha512 9a44ceb2ff00957f8b30993a63b0a783dbdca1aeb5f7f16721663ce9c32e21a7d343bfb8926998ed359e16f704c000f396c3a09c398ae0ceff1b1491d435f5cc
ripemd-160 fe3a89adbbd25418779a5e4577197dd6f6a836f7

16642765 as geometric shapes

Circle

Radius = n
Diameter 33285530
Circumference 104569576.51884
Area 8.7016344407631E+14

Sphere

Radius = n
Volume 1.9309234281804E+22
Surface area 3.4806537763052E+15
Circumference 104569576.51884

Square

Length = n
Perimeter 66571060
Area 276981626845225
Diagonal 23536423.978388

Cube

Length = n
Surface area 1661889761071350
Volume 4.6097401249028E+21
Space diagonal 28826114.558429

Equilateral Triangle

Length = n
Perimeter 49928295
Area 1.1993656261475E+14
Altitude 14413057.279215

Triangular Pyramid

Length = n
Surface area 1.1993656261475E+14
Volume 5.4326308363775E+20
Height 7845474.6594628