16481531 (number)

16481531 is an odd 8-digits composite number following 16481530 and preceding 16481532. In scientific notation, it is written as 1.6481531 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 13852080 positive integers (up to 16481531) that are relatively prime to 16481531.

Interesting facts

Basic properties

Name

Name sixteen million four hundred eighty-one thousand five hundred thirty-one

Notation

Scientific notation 1.6481531 × 10^7
Engineering notation 1.6481531 × 10^6

Prime Factorization of 16481531

Prime Factorization 11 × 11 × 67 × 107 × 19

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1498321
Product of the distinct prime numbers

The prime factorization of 16481531 is 11 × 11 × 67 × 107 × 19. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16481531)

Multiplication

n×y
n×2 32963062
n×3 49444593
n×4 65926124
n×5 82407655

Division

n÷y
n÷2 8240765.5
n÷3 5493843.6666667
n÷3 4120382.75
n÷5 3296306.2

Exponentiation

ny
n2 271640864103961
n3 4.4770573225962E+21
n4 7.3788759051147E+28
n5 1.216151719753E+36

Nth Root

y√n
2√n 4059.7451890482
3√n 254.4871455843
4√n 63.716129740029
5√n 27.758724737242

Divisors of 16481531

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16481530
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16481531 can be divided by 24 positive divisors. The sum of these divisors (counting 16481531) is 1, the average is 0.041666666666667.

Base conversion 16481531

Base System Value
2 Binary 111110110111110011111011
3 Ternary 1011000100102002
4 Quaternary 332313303323
5 Quinary 13204402111
6 Senary 1345131215
8 Octal 76676373
10 Decimal 16481531
12 Duodecimal 5629b0b
16 Hexadecimal fb7cfb
20 Vigesimal 5303gb
36 Base36 9t98b

Cryptographic Hash Functions

md5 74c3639800ec391ce887d11de7d376d4
sha1 a4ab87fa68bbb0e6af55e1b5df44e99bfa6eacc8
sha256 cdd7839059bce019c8cc45e4a51669239607eb08764b08dcbfd66e39ffc76ab2
sha512 5f911320aa827c4de63a34446b1f1d7a6ed9ee6df62a7ad903ca3876d106a2d96222d3f85819de6d4dfdff41409c0b5ce895b3ee7b0a35e69740df88d551f8d9
ripemd-160 f3558f9f8d410e320473cd1166e0b1eac0391b86

16481531 as geometric shapes

Circle

Radius = n
Diameter 32963062
Circumference 103556513.41902
Area 8.5338494308379E+14

Sphere

Radius = n
Volume 1.8753453859158E+22
Surface area 3.4135397723351E+15
Circumference 103556513.41902

Square

Length = n
Perimeter 65926124
Area 271640864103961
Diagonal 23308404.668873

Cube

Length = n
Surface area 1629845184623766
Volume 4.4770573225962E+21
Space diagonal 28546849.078521

Equilateral Triangle

Length = n
Perimeter 49444593
Area 1.1762394450999E+14
Altitude 14273424.539261

Triangular Pyramid

Length = n
Surface area 1.1762394450999E+14
Volume 5.2762626542811E+20
Height 7769468.2229575