15693972 (number)

15693972 is an even 8-digits composite number following 15693971 and preceding 15693973. In scientific notation, it is written as 1.5693972 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 4428000 positive integers (up to 15693972) that are relatively prime to 15693972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5693972 × 10^7
Engineering notation 1.5693972 × 10^6

Prime Factorization of 15693972

Prime Factorization 2 × 2 × 7 × 3 × 83 × 2251

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7846986
Product of the distinct prime numbers

The prime factorization of 15693972 is 2 × 2 × 7 × 3 × 83 × 2251. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15693972)

Multiplication

n×y
n×2 31387944
n×3 47081916
n×4 62775888
n×5 78469860

Division

n÷y
n÷2 7846986
n÷3 5231324
n÷3 3923493
n÷5 3138794.4

Exponentiation

ny
n2 246300757136784
n3 3.8654371860835E+21
n4 6.0664062966153E+28
n5 9.5206010559704E+35

Nth Root

y√n
2√n 3961.5618132247
3√n 250.36731073366
4√n 62.940939087566
5√n 27.48821725797

Divisors of 15693972

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15693971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15693972 can be divided by 48 positive divisors. The sum of these divisors (counting 15693972) is 1, the average is 0.020833333333333.

Base conversion 15693972

Base System Value
2 Binary 111011110111100010010100
3 Ternary 1002112100002020
4 Quaternary 323313202110
5 Quinary 13004201342
6 Senary 1320213140
8 Octal 73674224
10 Decimal 15693972
12 Duodecimal 530a1b0
16 Hexadecimal ef7894
20 Vigesimal 4i1eic
36 Base36 9cdjo

Cryptographic Hash Functions

md5 8e9983c87b38970dc5c9ace66d5624a7
sha1 ef391da20241526a1049719f97401e680903fb61
sha256 6862848c184c74e3f35a1115cd88d794372468d0a9f5aac8c76f9d1c104c9992
sha512 f2e7c5c82590a0bc49603220ff1b699898b800e4abfa76fddeb77f609576d0d9d9b9ac22cbc081cb82137cc32ada447671f0214e49e71d42e17ee94a054da7c3
ripemd-160 127bbc4decbeee6d45eaa4a83f877f65a344728d

15693972 as geometric shapes

Circle

Radius = n
Diameter 31387944
Circumference 98608134.281688
Area 7.7377664919452E+14

Sphere

Radius = n
Volume 1.6191505422284E+22
Surface area 3.0951065967781E+15
Circumference 98608134.281688

Square

Length = n
Perimeter 62775888
Area 246300757136784
Diagonal 22194628.049904

Cube

Length = n
Surface area 1477804542820704
Volume 3.8654371860835E+21
Space diagonal 27182756.876563

Equilateral Triangle

Length = n
Perimeter 47081916
Area 1.066513563259E+14
Altitude 13591378.438282

Triangular Pyramid

Length = n
Surface area 1.066513563259E+14
Volume 4.5554614108838E+20
Height 7398209.3499679