16843945 (number)

16843945 is an odd 8-digits composite number following 16843944 and preceding 16843946. In scientific notation, it is written as 1.6843945 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 13475152 positive integers (up to 16843945) that are relatively prime to 16843945.

Interesting facts

Basic properties

Name

Name sixteen million eight hundred forty-three thousand nine hundred forty-five

Notation

Scientific notation 1.6843945 × 10^7
Engineering notation 1.6843945 × 10^6

Prime Factorization of 16843945

Prime Factorization 5 × 3368789

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16843945
Product of the distinct prime numbers

The prime factorization of 16843945 is 5 × 3368789. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16843945)

Multiplication

n×y
n×2 33687890
n×3 50531835
n×4 67375780
n×5 84219725

Division

n÷y
n÷2 8421972.5
n÷3 5614648.3333333
n÷3 4210986.25
n÷5 3368789

Exponentiation

ny
n2 283718483163025
n3 4.7789385258814E+21
n4 8.0496177688328E+28
n5 1.3558731896924E+36

Nth Root

y√n
2√n 4104.137546428
3√n 256.33895226331
4√n 64.063543036801
5√n 27.879742800042

Divisors of 16843945

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16843944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16843945 can be divided by 4 positive divisors. The sum of these divisors (counting 16843945) is 1, the average is 0.25.

Base conversion 16843945

Base System Value
2 Binary 1000000010000010010101001
3 Ternary 1011200202112211
4 Quaternary 1000100102221
5 Quinary 13303001240
6 Senary 1401005121
8 Octal 100202251
10 Decimal 16843945
12 Duodecimal 57837a1
16 Hexadecimal 10104a9
20 Vigesimal 5559h5
36 Base36 a10vd

Cryptographic Hash Functions

md5 760b4e29d851ead2945204c6993ee67d
sha1 82e7ef49dd46d41b966bcc015e22197fbd6278b3
sha256 51268b615cb8ddef261d789a71680991d460f22cd1f63fa6ba4f2c0a5073b106
sha512 5f1807366b603e535620eb0825dabf02158277a07b0ab9bf3cceea56b914adcdfe7735bbff0a1309c8377d989858bb087e0f00c08683c41a9c19cac2802098a6
ripemd-160 2bd1f7488d5f43392791c3bcd981e5c243ee4085

16843945 as geometric shapes

Circle

Radius = n
Diameter 33687890
Circumference 105833627.73894
Area 8.913279023926E+14

Sphere

Radius = n
Volume 2.0017970886488E+22
Surface area 3.5653116095704E+15
Circumference 105833627.73894

Square

Length = n
Perimeter 67375780
Area 283718483163025
Diagonal 23820935.462866

Cube

Length = n
Surface area 1702310898978150
Volume 4.7789385258814E+21
Space diagonal 29174568.539896

Equilateral Triangle

Length = n
Perimeter 50531835
Area 1.2285370697118E+14
Altitude 14587284.269948

Triangular Pyramid

Length = n
Surface area 1.2285370697118E+14
Volume 5.6320330642073E+20
Height 7940311.8209555