16991208 (number)

16991208 is an even 8-digits composite number following 16991207 and preceding 16991209. In scientific notation, it is written as 1.6991208 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 64 positive divisors. There are 5225472 positive integers (up to 16991208) that are relatively prime to 16991208.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred ninety-one thousand two hundred eight

Notation

Scientific notation 1.6991208 × 10^7
Engineering notation 1.6991208 × 10^6

Prime Factorization of 16991208

Prime Factorization 2 × 2 × 2 × 27 × 3 × 13 × 2017

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4247802
Product of the distinct prime numbers

The prime factorization of 16991208 is 2 × 2 × 2 × 27 × 3 × 13 × 2017. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16991208)

Multiplication

n×y
n×2 33982416
n×3 50973624
n×4 67964832
n×5 84956040

Division

n÷y
n÷2 8495604
n÷3 5663736
n÷3 4247802
n÷5 3398241.6

Exponentiation

ny
n2 288701149299264
n3 4.9053812775828E+21
n4 8.3348353606716E+28
n5 1.4161892125893E+36

Nth Root

y√n
2√n 4122.0393011227
3√n 257.08382454409
4√n 64.203109746512
5√n 27.928322529791

Divisors of 16991208

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16991207
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16991208 can be divided by 64 positive divisors. The sum of these divisors (counting 16991208) is 1, the average is 0.015625.

Base conversion 16991208

Base System Value
2 Binary 1000000110100001111101000
3 Ternary 1011222020120000
4 Quaternary 1000310033220
5 Quinary 13322204313
6 Senary 1404103000
8 Octal 100641750
10 Decimal 16991208
12 Duodecimal 5834a60
16 Hexadecimal 10343e8
20 Vigesimal 563i08
36 Base36 a46i0

Cryptographic Hash Functions

md5 c03604177a205fcfb875626739e71657
sha1 2deb5caf9d237f90f37f99e2d0d5b84e4283ef65
sha256 024e9bfb74cd7b156d8a589d49742a6290f48ec55ad258c87e951431cf9231ec
sha512 8697bda9f7a5f67e467c916fccf2cbade0161acf5511724a8b806895e3b3bb5427b2b510f8936cdefb7d589b86cb9e14cf5a125343b492df446359ab8d846c66
ripemd-160 d7fd23e8f706b0c14a076b7f7ca2c7f7fddea7b3

16991208 as geometric shapes

Circle

Radius = n
Diameter 33982416
Circumference 106758908.45683
Area 9.069814097215E+14

Sphere

Radius = n
Volume 2.0547613046282E+22
Surface area 3.627925638886E+15
Circumference 106758908.45683

Square

Length = n
Perimeter 67964832
Area 288701149299264
Diagonal 24029196.794702

Cube

Length = n
Surface area 1732206895795584
Volume 4.9053812775828E+21
Space diagonal 29429635.537971

Equilateral Triangle

Length = n
Perimeter 50973624
Area 1.2501126469746E+14
Altitude 14714817.768985

Triangular Pyramid

Length = n
Surface area 1.2501126469746E+14
Volume 5.7810472761406E+20
Height 8009732.2649007