15691942 (number)

15691942 is an even 8-digits composite number following 15691941 and preceding 15691943. In scientific notation, it is written as 1.5691942 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 6701760 positive integers (up to 15691942) that are relatively prime to 15691942.

Interesting facts

Basic properties

Name

Name fifteen million six hundred ninety-one thousand nine hundred forty-two

Notation

Scientific notation 1.5691942 × 10^7
Engineering notation 1.5691942 × 10^6

Prime Factorization of 15691942

Prime Factorization 2 × 7 × 313 × 3581

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15691942
Product of the distinct prime numbers

The prime factorization of 15691942 is 2 × 7 × 313 × 3581. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 31, 93, 926, 815, 702, 3264, 44366, 80414, 468895, 216613, 8308046, 8867123, 94258125, 56886878, 334642778, 147043187, 5865188890, 7334000048

Basic calculations (n = 15691942)

Multiplication

n×y
n×2 31383884
n×3 47075826
n×4 62767768
n×5 78459710

Division

n÷y
n÷2 7845971
n÷3 5230647.3333333
n÷3 3922985.5
n÷5 3138388.4

Exponentiation

ny
n2 246237043731364
n3 3.863937408484E+21
n4 6.0632681705562E+28
n5 9.5144452462813E+35

Nth Root

y√n
2√n 3961.305592857
3√n 250.35651534556
4√n 62.938903651533
5√n 27.487506106346

Divisors of 15691942

1, 2, 7, 14, 313, 626, 2191, 3581, 4382, 7162, 25067, 50134, 1120853, 2241706, 7845971, 15691942

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 -15691941
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 15691942 can be divided by 16 positive divisors. The sum of these divisors (counting 15691942) is 1, the average is 0.0625.

Base conversion 15691942

Base System Value
2 Binary 111011110111000010100110
3 Ternary 1002112020022001
4 Quaternary 323313002212
5 Quinary 13004120232
6 Senary 1320155514
8 Octal 73670246
10 Decimal 15691942
12 Duodecimal 5308b9a
16 Hexadecimal ef70a6
20 Vigesimal 4i19h2
36 Base36 9cbza

Cryptographic Hash Functions

md5 3042029aa3fefbcb2c8e3cdbce625a0a
sha1 24d499d7021ff0e8cfd6c0900322639fcc4eee9f
sha256 d5241b23c1250bbbee9c0c1cfd20df45d9726cf5b64bdb7583a91546675907d2
sha512 6eb99241c766a3b8f061438b5eadfca1e69f80316a79833c7fd2d71ca186b6e7880c8780f4eda41b7002599ef382eb9508b60fd2d62c272346865d87a38412ab
ripemd-160 32ade7b9bccf7dd31592965c11a6a0e0fb345cb0

15691942 as geometric shapes

Circle

Radius = n
Diameter 31383884
Circumference 98595379.415514
Area 7.7357648762812E+14

Sphere

Radius = n
Volume 1.6185223168566E+22
Surface area 3.0943059505125E+15
Circumference 98595379.415514

Square

Length = n
Perimeter 62767768
Area 246237043731364
Diagonal 22191757.196372

Cube

Length = n
Surface area 1477422262388184
Volume 3.863937408484E+21
Space diagonal 27179240.813424

Equilateral Triangle

Length = n
Perimeter 47075826
Area 1.0662376761207E+14
Altitude 13589620.406712

Triangular Pyramid

Length = n
Surface area 1.0662376761207E+14
Volume 4.5536939060324E+20
Height 7397252.3987907