16668839 (number)

16668839 is an odd 8-digits composite number following 16668838 and preceding 16668840. In scientific notation, it is written as 1.6668839 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 15071760 positive integers (up to 16668839) that are relatively prime to 16668839.

Interesting facts

Basic properties

Name

Name sixteen million six hundred sixty-eight thousand eight hundred thirty-nine

Notation

Scientific notation 1.6668839 × 10^7
Engineering notation 1.6668839 × 10^6

Prime Factorization of 16668839

Prime Factorization 11 × 11 × 347 × 397

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1515349
Product of the distinct prime numbers

The prime factorization of 16668839 is 11 × 11 × 347 × 397. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 12, 74, 926, 838, 4120, 9796, 16133, 42309, 36317, 542428, 5774965, 7061392, 59442105, 74210397, 155438917, 122074307, 7936327854, 8732232548

Basic calculations (n = 16668839)

Multiplication

n×y
n×2 33337678
n×3 50006517
n×4 66675356
n×5 83344195

Division

n÷y
n÷2 8334419.5
n÷3 5556279.6666667
n÷3 4167209.75
n÷5 3333767.8

Exponentiation

ny
n2 277850193607921
n3 4.6314401433693E+21
n4 7.7200730087959E+28
n5 1.2868465405186E+36

Nth Root

y√n
2√n 4082.7489513807
3√n 255.44757484588
4√n 63.896392318977
5√n 27.821533891054

Divisors of 16668839

1, 11, 121, 347, 397, 3817, 4367, 41987, 48037, 137759, 1515349, 16668839

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16668838
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16668839 can be divided by 12 positive divisors. The sum of these divisors (counting 16668839) is 1, the average is 0.083333333333333.

Base conversion 16668839

Base System Value
2 Binary 111111100101100010100111
3 Ternary 1011100212100102
4 Quaternary 333211202213
5 Quinary 13231400324
6 Senary 1353134315
8 Octal 77454247
10 Decimal 16668839
12 Duodecimal 56ba39b
16 Hexadecimal fe58a7
20 Vigesimal 543c1j
36 Base36 9x9rb

Cryptographic Hash Functions

md5 f5302c5f9fde9c06e06fbc7ce6ff8d27
sha1 c58a150f738b0be2729a3b09b5cb29586a7edd2d
sha256 2fb4fad91e1ee1011730f0681587ab15622450730148d4662f53d9abdac40c8b
sha512 ddd5da110a3c3675107cf92e2d07f3bd79205e24a6bcb374387a3e4387f3fb8ac7ff5d4767268ead60e56bff2e4d74bec5e7e2f86c4073c9cd3d5125768729e1
ripemd-160 511144351c9717e0242694a6d8f9c4051e15c34b

16668839 as geometric shapes

Circle

Radius = n
Diameter 33337678
Circumference 104733404.29254
Area 8.7289212703715E+14

Sphere

Radius = n
Volume 1.94001311066E+22
Surface area 3.4915685081486E+15
Circumference 104733404.29254

Square

Length = n
Perimeter 66675356
Area 277850193607921
Diagonal 23573298.182814

Cube

Length = n
Surface area 1667101161647526
Volume 4.6314401433693E+21
Space diagonal 28871276.051186

Equilateral Triangle

Length = n
Perimeter 50006517
Area 1.2031266305544E+14
Altitude 14435638.025593

Triangular Pyramid

Length = n
Surface area 1.2031266305544E+14
Volume 5.4582045533933E+20
Height 7857766.0609379