15668042 (number)

15668042 is an even 8-digits composite number following 15668041 and preceding 15668043. In scientific notation, it is written as 1.5668042 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 7204800 positive integers (up to 15668042) that are relatively prime to 15668042.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-eight thousand forty-two

Notation

Scientific notation 1.5668042 × 10^7
Engineering notation 1.5668042 × 10^6

Prime Factorization of 15668042

Prime Factorization 2 × 13 × 317 × 1901

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15668042
Product of the distinct prime numbers

The prime factorization of 15668042 is 2 × 13 × 317 × 1901. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15668042)

Multiplication

n×y
n×2 31336084
n×3 47004126
n×4 62672168
n×5 78340210

Division

n÷y
n÷2 7834021
n÷3 5222680.6666667
n÷3 3917010.5
n÷5 3133608.4

Exponentiation

ny
n2 245487540113764
n3 3.8463090889791E+21
n4 6.0264132351107E+28
n5 9.442209567707E+35

Nth Root

y√n
2√n 3958.2877611412
3√n 250.22934686905
4√n 62.914924788489
5√n 27.479127895459

Divisors of 15668042

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 -15668041
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 15668042 can be divided by 16 positive divisors. The sum of these divisors (counting 15668042) is 1, the average is 0.0625.

Base conversion 15668042

Base System Value
2 Binary 111011110001001101001010
3 Ternary 1002111000111212
4 Quaternary 323301031022
5 Quinary 13002334132
6 Senary 1315453122
8 Octal 73611512
10 Decimal 15668042
12 Duodecimal 52b71a2
16 Hexadecimal ef134a
20 Vigesimal 4hia22
36 Base36 9btje

Cryptographic Hash Functions

md5 5bc4932cc60f823bf71a6efbd1fa580d
sha1 961af43d9b7986c7cbff85f9e62081b1a7e17270
sha256 9669410535f0b9f0d963dad9e77df8264ffb5e44e9c820ebeb841691cfcb7962
sha512 05a5de7ca44d3319a4a42fffd12077e7e4a5fddf21a7abd93c904c9a78780f877c8a035497970bc2ab976313195f40a49d69b6a65df6e75efc9a10856e3cbf03
ripemd-160 15dd2748358bafd1812c66aae9bd5d9b43e7ebfb

15668042 as geometric shapes

Circle

Radius = n
Diameter 31336084
Circumference 98445211.286673
Area 7.7122185256923E+14

Sphere

Radius = n
Volume 1.6111381836497E+22
Surface area 3.0848874102769E+15
Circumference 98445211.286673

Square

Length = n
Perimeter 62672168
Area 245487540113764
Diagonal 22157957.492231

Cube

Length = n
Surface area 1472925240682584
Volume 3.8463090889791E+21
Space diagonal 27137844.799123

Equilateral Triangle

Length = n
Perimeter 47004126
Area 1.0629922302554E+14
Altitude 13568922.399562

Triangular Pyramid

Length = n
Surface area 1.0629922302554E+14
Volume 4.532918732261E+20
Height 7385985.8307438