16642938 (number)

16642938 is an even 8-digits composite number following 16642937 and preceding 16642939. In scientific notation, it is written as 1.6642938 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 4897728 positive integers (up to 16642938) that are relatively prime to 16642938.

Interesting facts

Basic properties

Name

Name sixteen million six hundred forty-two thousand nine hundred thirty-eight

Notation

Scientific notation 1.6642938 × 10^7
Engineering notation 1.6642938 × 10^6

Prime Factorization of 16642938

Prime Factorization 2 × 3 × 13 × 23 × 9277

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16642938
Product of the distinct prime numbers

The prime factorization of 16642938 is 2 × 3 × 13 × 23 × 9277. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16642938)

Multiplication

n×y
n×2 33285876
n×3 49928814
n×4 66571752
n×5 83214690

Division

n÷y
n÷2 8321469
n÷3 5547646
n÷3 4160734.5
n÷5 3328587.6

Exponentiation

ny
n2 276987385271844
n3 4.6098838798614E+21
n4 7.6722011599733E+28
n5 1.2768796822896E+36

Nth Root

y√n
2√n 4079.5757132329
3√n 255.31519654904
4√n 63.871556370836
5√n 27.812882372437

Divisors of 16642938

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16642937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16642938 can be divided by 32 positive divisors. The sum of these divisors (counting 16642938) is 1, the average is 0.03125.

Base conversion 16642938

Base System Value
2 Binary 111111011111001101111010
3 Ternary 1011022112211010
4 Quaternary 333133031322
5 Quinary 13230033223
6 Senary 1352414350
8 Octal 77371572
10 Decimal 16642938
12 Duodecimal 56a73b6
16 Hexadecimal fdf37a
20 Vigesimal 54076i
36 Base36 9wpru

Cryptographic Hash Functions

md5 62b1e04b7152f14411b7ce9c71c97cfc
sha1 f114515bafbed9dde64ba951c9936ef8262a6989
sha256 4a6c505b2ca81a80bbf827f2a88d0bc6754296e3bd1ad5ede577d01be0041481
sha512 8ca4b89b05164cc3608271a78a411656944b57cf98d02fe6653e35e380c4f97013f3a31652d010da3b34982037b62a152c933404b68269167c2cae9281236749
ripemd-160 3030fca0e8ae1f588ff471e96deac478fdd33a6c

16642938 as geometric shapes

Circle

Radius = n
Diameter 33285876
Circumference 104570663.5099
Area 8.7018153470707E+14

Sphere

Radius = n
Volume 1.9309836441166E+22
Surface area 3.4807261388283E+15
Circumference 104570663.5099

Square

Length = n
Perimeter 66571752
Area 276987385271844
Diagonal 23536668.637335

Cube

Length = n
Surface area 1661924311631064
Volume 4.6098838798614E+21
Space diagonal 28826414.203219

Equilateral Triangle

Length = n
Perimeter 49928814
Area 1.1993905608662E+14
Altitude 14413207.101609

Triangular Pyramid

Length = n
Surface area 1.1993905608662E+14
Volume 5.4328002532209E+20
Height 7845556.2124449