16949986 (number)

16949986 is an even 8-digits composite number following 16949985 and preceding 16949987. In scientific notation, it is written as 1.6949986 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 7806016 positive integers (up to 16949986) that are relatively prime to 16949986.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred forty-nine thousand nine hundred eighty-six

Notation

Scientific notation 1.6949986 × 10^7
Engineering notation 1.6949986 × 10^6

Prime Factorization of 16949986

Prime Factorization 2 × 17 × 47 × 10607

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16949986
Product of the distinct prime numbers

The prime factorization of 16949986 is 2 × 17 × 47 × 10607. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16949986)

Multiplication

n×y
n×2 33899972
n×3 50849958
n×4 67799944
n×5 84749930

Division

n÷y
n÷2 8474993
n÷3 5649995.3333333
n÷3 4237496.5
n÷5 3389997.2

Exponentiation

ny
n2 287302025400196
n3 4.869765308305E+21
n4 8.2542453799055E+28
n5 1.3990934362996E+36

Nth Root

y√n
2√n 4117.0360697958
3√n 256.87575436422
4√n 64.164133827208
5√n 27.914758100936

Divisors of 16949986

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 -16949985
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 16949986 can be divided by 16 positive divisors. The sum of these divisors (counting 16949986) is 1, the average is 0.0625.

Base conversion 16949986

Base System Value
2 Binary 1000000101010001011100010
3 Ternary 1011220011000021
4 Quaternary 1000222023202
5 Quinary 13314344421
6 Senary 1403144054
8 Octal 100521342
10 Decimal 16949986
12 Duodecimal 581502a
16 Hexadecimal 102a2e2
20 Vigesimal 55iej6
36 Base36 a3aoy

Cryptographic Hash Functions

md5 449fdf129179937ad6132437f22d253f
sha1 c8784f06969efe6b5476ff02674c6fd2e781070d
sha256 b8d50fa9f970bafa8f9ed4595d835f3151062bef7fa1008904d767de808df2a2
sha512 187192cf12f31e1da6088d5f1ae3a2ecf1a1252e0e8e153cb73e949a9b8b41bf42d0bd9af1c1731b4575ad1825f763635764a79232eca904b182038944b05154
ripemd-160 eaff5158203dc35d29e912d283dfd0caf5f6ee91

16949986 as geometric shapes

Circle

Radius = n
Diameter 33899972
Circumference 106499902.9921
Area 9.0258593235872E+14

Sphere

Radius = n
Volume 2.0398425223036E+22
Surface area 3.6103437294349E+15
Circumference 106499902.9921

Square

Length = n
Perimeter 67799944
Area 287302025400196
Diagonal 23970900.083234

Cube

Length = n
Surface area 1723812152401176
Volume 4.869765308305E+21
Space diagonal 29358236.939581

Equilateral Triangle

Length = n
Perimeter 50849958
Area 1.2440542627765E+14
Altitude 14679118.469791

Triangular Pyramid

Length = n
Surface area 1.2440542627765E+14
Volume 5.7390734538157E+20
Height 7990300.0277447