16991279 (number)

16991279 is an odd 8-digits composite number following 16991278 and preceding 16991280. In scientific notation, it is written as 1.6991279 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 15840640 positive integers (up to 16991279) that are relatively prime to 16991279.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6991279 × 10^7
Engineering notation 1.6991279 × 10^6

Prime Factorization of 16991279

Prime Factorization 17 × 107 × 9341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16991279
Product of the distinct prime numbers

The prime factorization of 16991279 is 17 × 107 × 9341. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16991279)

Multiplication

n×y
n×2 33982558
n×3 50973837
n×4 67965116
n×5 84956395

Division

n÷y
n÷2 8495639.5
n÷3 5663759.6666667
n÷3 4247819.75
n÷5 3398255.8

Exponentiation

ny
n2 288703562055841
n3 4.9054427711846E+21
n4 8.3349746743731E+28
n5 1.4162188015021E+36

Nth Root

y√n
2√n 4122.0479133557
3√n 257.0841826298
4√n 64.203176816694
5√n 27.928345870187

Divisors of 16991279

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 -16991278
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 16991279 can be divided by 8 positive divisors. The sum of these divisors (counting 16991279) is 1, the average is 0.125.

Base conversion 16991279

Base System Value
2 Binary 1000000110100010000101111
3 Ternary 1011222020122122
4 Quaternary 1000310100233
5 Quinary 13322210104
6 Senary 1404103155
8 Octal 100642057
10 Decimal 16991279
12 Duodecimal 5834abb
16 Hexadecimal 103442f
20 Vigesimal 563i3j
36 Base36 a46jz

Cryptographic Hash Functions

md5 3a645004f644996a1193e04f0a9f8908
sha1 43e73b1b3cc27f6ffbaed31213f5c43abd37c87a
sha256 5718b699ae560e465420f31dc5a185372415403e9ab2501b845a5415cb113ef9
sha512 a8958ca692cd5d245677fb1580546f183596ceeb9a08f5036f90e8ebe7f423ddc7dc92aa4110366fa577e66ac3ac3b8dc4afb580138f3993a184721b5d57ed79
ripemd-160 38c3805baa85bc152a7618c654743ee9d558f0fc

16991279 as geometric shapes

Circle

Radius = n
Diameter 33982558
Circumference 106759354.56299
Area 9.0698898961984E+14

Sphere

Radius = n
Volume 2.0547870630078E+22
Surface area 3.6279559584793E+15
Circumference 106759354.56299

Square

Length = n
Perimeter 67965116
Area 288703562055841
Diagonal 24029297.203865

Cube

Length = n
Surface area 1732221372335046
Volume 4.9054427711846E+21
Space diagonal 29429758.513578

Equilateral Triangle

Length = n
Perimeter 50973837
Area 1.2501230945171E+14
Altitude 14714879.256789

Triangular Pyramid

Length = n
Surface area 1.2501230945171E+14
Volume 5.7811197470453E+20
Height 8009765.7346217