15957982 (number)

15957982 is an even 8-digits composite number following 15957981 and preceding 15957983. In scientific notation, it is written as 1.5957982 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 7768800 positive integers (up to 15957982) that are relatively prime to 15957982.

Interesting facts

Basic properties

Name

Name fifteen million nine hundred fifty-seven thousand nine hundred eighty-two

Notation

Scientific notation 1.5957982 × 10^7
Engineering notation 1.5957982 × 10^6

Prime Factorization of 15957982

Prime Factorization 2 × 53 × 151 × 997

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15957982
Product of the distinct prime numbers

The prime factorization of 15957982 is 2 × 53 × 151 × 997. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 17, 53, 890, 946, 2218, 1238, 75036, 86802, 579742, 237120, 6247566, 6272698, 96422129, 80967445, 407596118, 614924699, 2524228298, 9833485274

Basic calculations (n = 15957982)

Multiplication

n×y
n×2 31915964
n×3 47873946
n×4 63831928
n×5 79789910

Division

n÷y
n÷2 7978991
n÷3 5319327.3333333
n÷3 3989495.5
n÷5 3191596.4

Exponentiation

ny
n2 254657189512324
n3 4.0638148464083E+21
n4 6.4850284170316E+28
n5 1.0348796674848E+36

Nth Root

y√n
2√n 3994.7442971985
3√n 251.76343592815
4√n 63.203989567103
5√n 27.580084610402

Divisors of 15957982

1, 2, 53, 106, 151, 302, 997, 1994, 8003, 16006, 52841, 105682, 150547, 301094, 7978991, 15957982

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 -15957981
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 15957982 can be divided by 16 positive divisors. The sum of these divisors (counting 15957982) is 1, the average is 0.0625.

Base conversion 15957982

Base System Value
2 Binary 111100110111111111011110
3 Ternary 1010000202020101
4 Quaternary 330313333132
5 Quinary 13041123412
6 Senary 1330011314
8 Octal 74677736
10 Decimal 15957982
12 Duodecimal 5416b3a
16 Hexadecimal f37fde
20 Vigesimal 4jeej2
36 Base36 9i19a

Cryptographic Hash Functions

md5 a2ef79eaa3d2c62875df727e7d0659a0
sha1 7a0532f7d6493e18a9000b2672594c5fe35aadda
sha256 2bd9cddaf45c1876a1cb4cbe55cd101a4e01af61c686c1ca1738ba03663a9d0b
sha512 b710c738763a6308b2248133c5d225c3b004452ab9d7d38bb8c18f64b0983f96a2c66b488d2d72aa8580012dea783f78ea4c9d24a97ef9201367043e2e1922ec
ripemd-160 e718e2ecbfe4424ceb9d71396ebf488823d7d9c7

15957982 as geometric shapes

Circle

Radius = n
Diameter 31915964
Circumference 100266958.03464
Area 8.0002915575574E+14

Sphere

Radius = n
Volume 1.70224678227E+22
Surface area 3.200116623023E+15
Circumference 100266958.03464

Square

Length = n
Perimeter 63831928
Area 254657189512324
Diagonal 22567994.572506

Cube

Length = n
Surface area 1527943137073944
Volume 4.0638148464083E+21
Space diagonal 27640035.61027

Equilateral Triangle

Length = n
Perimeter 47873946
Area 1.1026979768701E+14
Altitude 13820017.805135

Triangular Pyramid

Length = n
Surface area 1.1026979768701E+14
Volume 4.7892517256364E+20
Height 7522664.8575019