15663494 (number)

15663494 is an even 8-digits composite number following 15663493 and preceding 15663495. In scientific notation, it is written as 1.5663494 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 5529600 positive integers (up to 15663494) that are relatively prime to 15663494.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-three thousand four hundred ninety-four

Notation

Scientific notation 1.5663494 × 10^7
Engineering notation 1.5663494 × 10^6

Prime Factorization of 15663494

Prime Factorization 2 × 77 × 17 × 31 × 193

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15663494
Product of the distinct prime numbers

The prime factorization of 15663494 is 2 × 77 × 17 × 31 × 193. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15663494)

Multiplication

n×y
n×2 31326988
n×3 46990482
n×4 62653976
n×5 78317470

Division

n÷y
n÷2 7831747
n÷3 5221164.6666667
n÷3 3915873.5
n÷5 3132698.8

Exponentiation

ny
n2 245345044288036
n3 3.8429606291354E+21
n4 6.0194190756698E+28
n5 9.428513457524E+35

Nth Root

y√n
2√n 3957.7132286208
3√n 250.20513296916
4√n 62.910358675029
5√n 27.477532423773

Divisors of 15663494

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15663493
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15663494 can be divided by 32 positive divisors. The sum of these divisors (counting 15663494) is 1, the average is 0.03125.

Base conversion 15663494

Base System Value
2 Binary 111011110000000110000110
3 Ternary 1002110210021102
4 Quaternary 323300012012
5 Quinary 13002212434
6 Senary 1315420102
8 Octal 73600606
10 Decimal 15663494
12 Duodecimal 52b4632
16 Hexadecimal ef0186
20 Vigesimal 4hhiee
36 Base36 9bq12

Cryptographic Hash Functions

md5 85f714da8519b66ed30775e799d59045
sha1 c999cfdd0856d193ab4e00ed9a8c6856c067efc8
sha256 9ca1777c7d1936cd8169fc533a1d24b6ac5225e4cad88cdb724abb82eea8ea57
sha512 045eeea4f67e3766ccdde4529724c3d5afae4cb695130dfc8611e43c66f4da273318f850ff6e423ccf813ac9e403e202d66e1c25613101bb2ef1ab3f56eaa0d4
ripemd-160 dbed7e0eb0c322bf3387878b245b465805b1d485

15663494 as geometric shapes

Circle

Radius = n
Diameter 31326988
Circumference 98416635.359896
Area 7.7077418872996E+14

Sphere

Radius = n
Volume 1.6097355840702E+22
Surface area 3.0830967549198E+15
Circumference 98416635.359896

Square

Length = n
Perimeter 62653976
Area 245345044288036
Diagonal 22151525.64895

Cube

Length = n
Surface area 1472070265728216
Volume 3.8429606291354E+21
Space diagonal 27129967.43205

Equilateral Triangle

Length = n
Perimeter 46990482
Area 1.0623752052303E+14
Altitude 13564983.716025

Triangular Pyramid

Length = n
Surface area 1.0623752052303E+14
Volume 4.5289725344909E+20
Height 7383841.8829832