16649969 (number)

16649969 is an odd 8-digits composite number following 16649968 and preceding 16649970. In scientific notation, it is written as 1.6649969 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 13899600 positive integers (up to 16649969) that are relatively prime to 16649969.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6649969 × 10^7
Engineering notation 1.6649969 × 10^6

Prime Factorization of 16649969

Prime Factorization 7 × 67 × 131 × 271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16649969
Product of the distinct prime numbers

The prime factorization of 16649969 is 7 × 67 × 131 × 271. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 69, 74, 904, 335, 5895, 9503, 99655, 69113, 818240, 140776, 6618938, 9910911, 16465304, 55357423, 284002746, 588498212, 911425159, 5592682524

Basic calculations (n = 16649969)

Multiplication

n×y
n×2 33299938
n×3 49949907
n×4 66599876
n×5 83249845

Division

n÷y
n÷2 8324984.5
n÷3 5549989.6666667
n÷3 4162492.25
n÷5 3329993.8

Exponentiation

ny
n2 277221467700961
n3 4.6157288433555E+21
n4 7.6851742154275E+28
n5 1.2795791244647E+36

Nth Root

y√n
2√n 4080.43735401
3√n 255.35114509804
4√n 63.878301120255
5√n 27.815231949645

Divisors of 16649969

1, 7, 67, 131, 271, 469, 917, 1897, 8777, 18157, 35501, 61439, 127099, 248507, 2378567, 16649969

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 -16649968
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 16649969 can be divided by 16 positive divisors. The sum of these divisors (counting 16649969) is 1, the average is 0.0625.

Base conversion 16649969

Base System Value
2 Binary 111111100000111011110001
3 Ternary 1011022220110112
4 Quaternary 333200323301
5 Quinary 13230244334
6 Senary 1352511105
8 Octal 77407361
10 Decimal 16649969
12 Duodecimal 56ab495
16 Hexadecimal fe0ef1
20 Vigesimal 5414i9
36 Base36 9wv75

Cryptographic Hash Functions

md5 7864328f1e9f8c6cca601422c2c0490b
sha1 c89484875b7ab8eafed3cc1ad0315479bf2aa8e3
sha256 be73e667f217096c62e7cc194135c9f87a0b9943b692ffa7fa90c383bb97335c
sha512 f8ea67cbe24036cc10b5314a0921c2c9e7610fed6f555c07b59ddda69a0f9f0c9fcf8cd0878bac69d073ea17f16b8a8a3eb6cf2618ed1d748dd50865d8ba0ff5
ripemd-160 91b590389b0dc791e1e8380b258cb82c9f43f96a

16649969 as geometric shapes

Circle

Radius = n
Diameter 33299938
Circumference 104614840.5858
Area 8.7091692634672E+14

Sphere

Radius = n
Volume 1.9334319766998E+22
Surface area 3.4836677053869E+15
Circumference 104614840.5858

Square

Length = n
Perimeter 66599876
Area 277221467700961
Diagonal 23546611.972892

Cube

Length = n
Surface area 1663328806205766
Volume 4.6157288433555E+21
Space diagonal 28838592.252447

Equilateral Triangle

Length = n
Perimeter 49949907
Area 1.2004041675172E+14
Altitude 14419296.126223

Triangular Pyramid

Length = n
Surface area 1.2004041675172E+14
Volume 5.4396886087584E+20
Height 7848870.6576305