15663081 (number)

15663081 is an odd 8-digits composite number following 15663080 and preceding 15663082. In scientific notation, it is written as 1.5663081 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 8924688 positive integers (up to 15663081) that are relatively prime to 15663081.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-three thousand eighty-one

Notation

Scientific notation 1.5663081 × 10^7
Engineering notation 1.5663081 × 10^6

Prime Factorization of 15663081

Prime Factorization 3 × 7 × 439 × 1699

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15663081
Product of the distinct prime numbers

The prime factorization of 15663081 is 3 × 7 × 439 × 1699. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15663081)

Multiplication

n×y
n×2 31326162
n×3 46989243
n×4 62652324
n×5 78315405

Division

n÷y
n÷2 7831540.5
n÷3 5221027
n÷3 3915770.25
n÷5 3132616.2

Exponentiation

ny
n2 245332106412561
n3 3.8426566546406E+21
n4 6.0187842436824E+28
n5 9.4272705130321E+35

Nth Root

y√n
2√n 3957.6610516819
3√n 250.20293389343
4√n 62.909943980915
5√n 27.477387521996

Divisors of 15663081

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 -15663080
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 15663081 can be divided by 16 positive divisors. The sum of these divisors (counting 15663081) is 1, the average is 0.0625.

Base conversion 15663081

Base System Value
2 Binary 111011101111111111101001
3 Ternary 1002110202201010
4 Quaternary 323233333221
5 Quinary 13002204311
6 Senary 1315414133
8 Octal 73577751
10 Decimal 15663081
12 Duodecimal 52b4349
16 Hexadecimal eeffe9
20 Vigesimal 4hhhe1
36 Base36 9bppl

Cryptographic Hash Functions

md5 3f877eca07ad0817985675dbf2078e02
sha1 eeadf3c9b05ab5622660920f962ae4ecbde2a54f
sha256 e8b37d55b2112544c98f7f2c5705f31502ab294b6ab510a54ca3623f3715f1fe
sha512 8f119f387738b030ff6c8a4c002746d1d16d889c12c2c2d7aa7d99b2da99afba3e3fb6da825c6f235e185c8bdd4683f8fbc912e3c4fb8ff1329e9b81cdcbb8e2
ripemd-160 e6427e7ec5a690d701becc70a034e40b6cd4fea4

15663081 as geometric shapes

Circle

Radius = n
Diameter 31326162
Circumference 98414040.404364
Area 7.7073354319541E+14

Sphere

Radius = n
Volume 1.6096082555316E+22
Surface area 3.0829341727816E+15
Circumference 98414040.404364

Square

Length = n
Perimeter 62652324
Area 245332106412561
Diagonal 22150941.578748

Cube

Length = n
Surface area 1471992638475366
Volume 3.8426566546406E+21
Space diagonal 27129252.095067

Equilateral Triangle

Length = n
Perimeter 46989243
Area 1.0623191825861E+14
Altitude 13564626.047533

Triangular Pyramid

Length = n
Surface area 1.0623191825861E+14
Volume 4.5286142971133E+20
Height 7383647.1929161