15693942 (number)

15693942 is an even 8-digits composite number following 15693941 and preceding 15693943. In scientific notation, it is written as 1.5693942 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 4755520 positive integers (up to 15693942) that are relatively prime to 15693942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5693942 × 10^7
Engineering notation 1.5693942 × 10^6

Prime Factorization of 15693942

Prime Factorization 2 × 3 × 11 × 11 × 21617

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1426722
Product of the distinct prime numbers

The prime factorization of 15693942 is 2 × 3 × 11 × 11 × 21617. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 100, 47, 29, 643, 3322, 126, 90520, 21348, 106924, 515995, 3573340, 6740871, 53638220, 17255643, 185565392, 654844191, 4613276369, 1804641542

Basic calculations (n = 15693942)

Multiplication

n×y
n×2 31387884
n×3 47081826
n×4 62775768
n×5 78469710

Division

n÷y
n÷2 7846971
n÷3 5231314
n÷3 3923485.5
n÷5 3138788.4

Exponentiation

ny
n2 246299815499364
n3 3.8654150190577E+21
n4 6.0663599115021E+28
n5 9.5205100602239E+35

Nth Root

y√n
2√n 3961.5580268374
3√n 250.36715120269
4√n 62.940909008668
5√n 27.488206748876

Divisors of 15693942

1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 21617, 43234, 64851, 129702, 237787, 475574, 713361, 1426722, 2615657, 5231314, 7846971, 15693942

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15693941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15693942 can be divided by 24 positive divisors. The sum of these divisors (counting 15693942) is 1, the average is 0.041666666666667.

Base conversion 15693942

Base System Value
2 Binary 111011110111100001110110
3 Ternary 1002112100001010
4 Quaternary 323313201312
5 Quinary 13004201232
6 Senary 1320213050
8 Octal 73674166
10 Decimal 15693942
12 Duodecimal 530a186
16 Hexadecimal ef7876
20 Vigesimal 4i1eh2
36 Base36 9cdiu

Cryptographic Hash Functions

md5 c3dab78c588997b7309b2804d506c7da
sha1 bb1616d4f37c8bc641009c9eae49a85166b0b899
sha256 0e847dee52089837b7cd4d6e03f98b5eeb6d0eaa5db2318d3b5fab9aa0c906c3
sha512 4b6424def5e609728b2538b12fde756632f6a19a8ee6e58e51b6f2b75363938ed1eb99a60185914b2af4c22525d4477f372982da612cc816e4f4dc7dbda2ea6e
ripemd-160 70ae6e24d7a71ff7ca5bb993ca2abfc38a0e430a

15693942 as geometric shapes

Circle

Radius = n
Diameter 31387884
Circumference 98607945.786129
Area 7.7377369095332E+14

Sphere

Radius = n
Volume 1.6191412569263E+22
Surface area 3.0950947638133E+15
Circumference 98607945.786129

Square

Length = n
Perimeter 62775768
Area 246299815499364
Diagonal 22194585.623497

Cube

Length = n
Surface area 1477798892996184
Volume 3.8654150190577E+21
Space diagonal 27182704.915039

Equilateral Triangle

Length = n
Perimeter 47081826
Area 1.0665094858493E+14
Altitude 13591352.45752

Triangular Pyramid

Length = n
Surface area 1.0665094858493E+14
Volume 4.5554352867934E+20
Height 7398195.2078322