15681694 (number)

15681694 is an even 8-digits composite number following 15681693 and preceding 15681695. In scientific notation, it is written as 1.5681694 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 6720720 positive integers (up to 15681694) that are relatively prime to 15681694.

Interesting facts

Basic properties

Name

Name fifteen million six hundred eighty-one thousand six hundred ninety-four

Notation

Scientific notation 1.5681694 × 10^7
Engineering notation 1.5681694 × 10^6

Prime Factorization of 15681694

Prime Factorization 2 × 7 × 1120121

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15681694
Product of the distinct prime numbers

The prime factorization of 15681694 is 2 × 7 × 1120121. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15681694)

Multiplication

n×y
n×2 31363388
n×3 47045082
n×4 62726776
n×5 78408470

Division

n÷y
n÷2 7840847
n÷3 5227231.3333333
n÷3 3920423.5
n÷5 3136338.8

Exponentiation

ny
n2 245915526709636
n3 3.8563720397093E+21
n4 6.0474446276878E+28
n5 9.4834176133344E+35

Nth Root

y√n
2√n 3960.0118686691
3√n 250.30200302978
4√n 62.928625192905
5√n 27.483914892744

Divisors of 15681694

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15681693
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15681694 can be divided by 8 positive divisors. The sum of these divisors (counting 15681694) is 1, the average is 0.125.

Base conversion 15681694

Base System Value
2 Binary 111011110100100010011110
3 Ternary 1002111201020111
4 Quaternary 323310202132
5 Quinary 13003303234
6 Senary 1320040234
8 Octal 73644236
10 Decimal 15681694
12 Duodecimal 530307a
16 Hexadecimal ef489e
20 Vigesimal 4i044e
36 Base36 9c42m

Cryptographic Hash Functions

md5 ab53deb396f4f7c7cf1e4813c1ffc601
sha1 36fe873ab2d5b0742a20e66daadc1496bd1e573b
sha256 ccf4d54ab006c66c9001e4b84882301dc3a110445b0e0e379b86382b9e1a7f3a
sha512 56b7ba1791ef0ff50252df54847ef9e75718ec3630fe803c9d5bedb5bb3617adb42210fcea6636cefa6b2bcca97f86ea502ffa37baf39d92e4a077b5690a58fd
ripemd-160 1ff6c8d70f9cf67ef20811280c4a9cf9d171e9b6

15681694 as geometric shapes

Circle

Radius = n
Diameter 31363388
Circumference 98530989.332486
Area 7.7256641211466E+14

Sphere

Radius = n
Volume 1.6153533425947E+22
Surface area 3.0902656484586E+15
Circumference 98530989.332486

Square

Length = n
Perimeter 62726776
Area 245915526709636
Diagonal 22177264.335785

Cube

Length = n
Surface area 1475493160257816
Volume 3.8563720397093E+21
Space diagonal 27161490.756748

Equilateral Triangle

Length = n
Perimeter 47045082
Area 1.0648454665779E+14
Altitude 13580745.378374

Triangular Pyramid

Length = n
Surface area 1.0648454665779E+14
Volume 4.5447780334278E+20
Height 7392421.4452616