16391208 (number)

16391208 is an even 8-digits composite number following 16391207 and preceding 16391209. In scientific notation, it is written as 1.6391208 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors. There are 5463728 positive integers (up to 16391208) that are relatively prime to 16391208.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6391208 × 10^7
Engineering notation 1.6391208 × 10^6

Prime Factorization of 16391208

Prime Factorization 2 × 2 × 2 × 3 × 682967

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4097802
Product of the distinct prime numbers

The prime factorization of 16391208 is 2 × 2 × 2 × 3 × 682967. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 4, 4, 53, 711, 737, 1956, 5863, 74514, 56278, 589595, 189966, 8630280, 2841244, 27058564, 26359937, 924052833, 888637256, 4422609298, 3077975428

Basic calculations (n = 16391208)

Multiplication

n×y
n×2 32782416
n×3 49173624
n×4 65564832
n×5 81956040

Division

n÷y
n÷2 8195604
n÷3 5463736
n÷3 4097802
n÷5 3278241.6

Exponentiation

ny
n2 268671699699264
n3 4.4038537134842E+21
n4 7.2184482219291E+28
n5 1.1831908624287E+36

Nth Root

y√n
2√n 4048.6056859121
3√n 254.02140890494
4√n 63.62865459769
5√n 27.728232841953

Divisors of 16391208

1, 2, 3, 4, 6, 8, 12, 24, 682967, 1365934, 2048901, 2731868, 4097802, 5463736, 8195604, 16391208

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 -16391207
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 16391208 can be divided by 16 positive divisors. The sum of these divisors (counting 16391208) is 1, the average is 0.0625.

Base conversion 16391208

Base System Value
2 Binary 111110100001110000101000
3 Ternary 1010211202111210
4 Quaternary 332201300220
5 Quinary 13144004313
6 Senary 1343153120
8 Octal 76416050
10 Decimal 16391208
12 Duodecimal 55a57a0
16 Hexadecimal fa1c28
20 Vigesimal 528i08
36 Base36 9rbjc

Cryptographic Hash Functions

md5 9ba040769e08bc51656d46bf511122d7
sha1 0b002a218b5f80a0c50b21e1ccbfe64a463d824f
sha256 bb4d5d7b94003a838273e911d73a130db43c7ffb638026937169c3d3001a0946
sha512 f37f62b5c68adc09d856fac35b1adc4b5245ee63f3901a4bc5ea6bb9903f0a83371be94b54b7f86276b6d7e76bde35fdc2137da7e8bf168006ab1d454756958a
ripemd-160 aa5022364265511bbf2c3e9462ea7d104b26af61

16391208 as geometric shapes

Circle

Radius = n
Diameter 32782416
Circumference 102988997.27252
Area 8.4405703800269E+14

Sphere

Radius = n
Volume 1.8446819298355E+22
Surface area 3.3762281520108E+15
Circumference 102988997.27252

Square

Length = n
Perimeter 65564832
Area 268671699699264
Diagonal 23180668.657278

Cube

Length = n
Surface area 1612030198195584
Volume 4.4038537134842E+21
Space diagonal 28390405.053429

Equilateral Triangle

Length = n
Perimeter 49173624
Area 1.1633825860875E+14
Altitude 14195202.526715

Triangular Pyramid

Length = n
Surface area 1.1633825860875E+14
Volume 5.189991373597E+20
Height 7726889.5524261