15663481 (number)

15663481 is an odd 8-digits composite number following 15663480 and preceding 15663482. In scientific notation, it is written as 1.5663481 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 15299172 positive integers (up to 15663481) that are relatively prime to 15663481.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5663481 × 10^7
Engineering notation 1.5663481 × 10^6

Prime Factorization of 15663481

Prime Factorization 43 × 364267

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15663481
Product of the distinct prime numbers

The prime factorization of 15663481 is 43 × 364267. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15663481)

Multiplication

n×y
n×2 31326962
n×3 46990443
n×4 62653924
n×5 78317405

Division

n÷y
n÷2 7831740.5
n÷3 5221160.3333333
n÷3 3915870.25
n÷5 3132696.2

Exponentiation

ny
n2 245344637037361
n3 3.8429510606866E+21
n4 6.0193990922994E+28
n5 9.428474331365E+35

Nth Root

y√n
2√n 3957.7115862579
3√n 250.20506374944
4√n 62.910345621828
5√n 27.477527862747

Divisors of 15663481

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15663480
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15663481 can be divided by 4 positive divisors. The sum of these divisors (counting 15663481) is 1, the average is 0.25.

Base conversion 15663481

Base System Value
2 Binary 111011110000000101111001
3 Ternary 1002110210020221
4 Quaternary 323300011321
5 Quinary 13002212411
6 Senary 1315420041
8 Octal 73600571
10 Decimal 15663481
12 Duodecimal 52b4621
16 Hexadecimal ef0179
20 Vigesimal 4hhie1
36 Base36 9bq0p

Cryptographic Hash Functions

md5 9c23984ca5e2c932de314298db790b32
sha1 0204a71322319d0e5f494beffc0961ec4bfc5c7f
sha256 aabc220b8c35bfd0955215d8b40235c52ea17647b49ecb4fba819c5ca8567c6c
sha512 73693165ba4a3aedfd9ff3648cb9c127ec763aea0836c092ec54a973584b0e9af58067a06df95489922a25e67e28f46c9b14a2640c1a03bb19dbf2d93671bb12
ripemd-160 3e6fb5a2173af0e9a9e2908298264086d887935f

15663481 as geometric shapes

Circle

Radius = n
Diameter 31326962
Circumference 98416553.678487
Area 7.7077290931423E+14

Sphere

Radius = n
Volume 1.6097315760478E+22
Surface area 3.0830916372569E+15
Circumference 98416553.678487

Square

Length = n
Perimeter 62653924
Area 245344637037361
Diagonal 22151507.264173

Cube

Length = n
Surface area 1472067822224166
Volume 3.8429510606866E+21
Space diagonal 27129944.91539

Equilateral Triangle

Length = n
Perimeter 46990443
Area 1.0623734417831E+14
Altitude 13564972.457695

Triangular Pyramid

Length = n
Surface area 1.0623734417831E+14
Volume 4.5289612579659E+20
Height 7383835.7547244