16981566 (number)

16981566 is an even 8-digits composite number following 16981565 and preceding 16981567. In scientific notation, it is written as 1.6981566 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 4851864 positive integers (up to 16981566) that are relatively prime to 16981566.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred eighty-one thousand five hundred sixty-six

Notation

Scientific notation 1.6981566 × 10^7
Engineering notation 1.6981566 × 10^6

Prime Factorization of 16981566

Prime Factorization 2 × 21 × 404323

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16981566
Product of the distinct prime numbers

The prime factorization of 16981566 is 2 × 21 × 404323. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16981566)

Multiplication

n×y
n×2 33963132
n×3 50944698
n×4 67926264
n×5 84907830

Division

n÷y
n÷2 8490783
n÷3 5660522
n÷3 4245391.5
n÷5 3396313.2

Exponentiation

ny
n2 288373583812356
n3 4.8970350461661E+21
n4 8.3159323840782E+28
n5 1.4121755463176E+36

Nth Root

y√n
2√n 4120.8695684285
3√n 257.03518622742
4√n 64.193999473693
5√n 27.92515211329

Divisors of 16981566

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16981565
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16981566 can be divided by 8 positive divisors. The sum of these divisors (counting 16981566) is 1, the average is 0.125.

Base conversion 16981566

Base System Value
2 Binary 1000000110001111000111110
3 Ternary 1011221202022220
4 Quaternary 1000301320332
5 Quinary 13321402231
6 Senary 1403550210
8 Octal 100617076
10 Decimal 16981566
12 Duodecimal 582b366
16 Hexadecimal 1031e3e
20 Vigesimal 562di6
36 Base36 a3z26

Cryptographic Hash Functions

md5 b42e42b0d4fca7c4044aee47fea951fc
sha1 21b5d1a358b3a8b5c1c797df78d4e00d32e761f0
sha256 3353367443880b087ef805ef8c9795130f928f998ee6fab57b6e63f795733e36
sha512 76e1809c39553c11b6b26fcd9c9997911ec5a388d27344a77f1b6f9c78904d3a03ac892cf4feb0ef192cc7ba9c6627cfbe874b06ff88c850937ea7efc6252cf6
ripemd-160 cf8673fc7e68579918db9d03a9be257ae8f0012c

16981566 as geometric shapes

Circle

Radius = n
Diameter 33963132
Circumference 106698325.9841
Area 9.0595233239426E+14

Sphere

Radius = n
Volume 2.0512652433876E+22
Surface area 3.623809329577E+15
Circumference 106698325.9841

Square

Length = n
Perimeter 67926264
Area 288373583812356
Diagonal 24015560.947534

Cube

Length = n
Surface area 1730241502874136
Volume 4.8970350461661E+21
Space diagonal 29412935.104084

Equilateral Triangle

Length = n
Perimeter 50944698
Area 1.2486942468093E+14
Altitude 14706467.552042

Triangular Pyramid

Length = n
Surface area 1.2486942468093E+14
Volume 5.771211148087E+20
Height 8005186.9825113