16949942 (number)

16949942 is an even 8-digits composite number following 16949941 and preceding 16949943. In scientific notation, it is written as 1.6949942 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 8048832 positive integers (up to 16949942) that are relatively prime to 16949942.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred forty-nine thousand nine hundred forty-two

Notation

Scientific notation 1.6949942 × 10^7
Engineering notation 1.6949942 × 10^6

Prime Factorization of 16949942

Prime Factorization 2 × 23 × 149 × 2473

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16949942
Product of the distinct prime numbers

The prime factorization of 16949942 is 2 × 23 × 149 × 2473. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 94, 42, 142, 879, 1563, 466, 13832, 30514, 743854, 204375, 8810046, 1539438, 28867699, 21345732, 241150657, 699419136, 8318729853, 6542951568

Basic calculations (n = 16949942)

Multiplication

n×y
n×2 33899884
n×3 50849826
n×4 67799768
n×5 84749710

Division

n÷y
n÷2 8474971
n÷3 5649980.6666667
n÷3 4237485.5
n÷5 3389988.4

Exponentiation

ny
n2 287300533803364
n3 4.8697273845361E+21
n4 8.2541596723698E+28
n5 1.3990752770541E+36

Nth Root

y√n
2√n 4117.0307261423
3√n 256.87553209181
4√n 64.164092186692
5√n 27.914743608291

Divisors of 16949942

1, 2, 23, 46, 149, 298, 2473, 3427, 4946, 6854, 56879, 113758, 368477, 736954, 8474971, 16949942

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 -16949941
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 16949942 can be divided by 16 positive divisors. The sum of these divisors (counting 16949942) is 1, the average is 0.0625.

Base conversion 16949942

Base System Value
2 Binary 1000000101010001010110110
3 Ternary 1011220010221122
4 Quaternary 1000222022312
5 Quinary 13314344232
6 Senary 1403143542
8 Octal 100521266
10 Decimal 16949942
12 Duodecimal 5814bb2
16 Hexadecimal 102a2b6
20 Vigesimal 55ieh2
36 Base36 a3anq

Cryptographic Hash Functions

md5 b8027c97d13826cb1b260b7eb93b5e6d
sha1 fe7cd627e1721d223e268cb13759e7b1d41f1420
sha256 5ed38a3dca2054e995b03040afbf4b417356d6c1033c6963bf197a4c93517612
sha512 8663dcfe25910828e38297eca69da7a8d8dad855da582e1cb37499571c3c057b554ba2dd2ddf743e164de0f1af0314b8e71ec80df638b7a33288e7afd5e768dc
ripemd-160 d32acd29d8f1002476a409420ba377936b2f6946

16949942 as geometric shapes

Circle

Radius = n
Diameter 33899884
Circumference 106499626.53195
Area 9.0258124636907E+14

Sphere

Radius = n
Volume 2.0398266368325E+22
Surface area 3.6103249854763E+15
Circumference 106499626.53195

Square

Length = n
Perimeter 67799768
Area 287300533803364
Diagonal 23970837.857837

Cube

Length = n
Surface area 1723803202820184
Volume 4.8697273845361E+21
Space diagonal 29358160.729346

Equilateral Triangle

Length = n
Perimeter 50849826
Area 1.2440478039727E+14
Altitude 14679080.364673

Triangular Pyramid

Length = n
Surface area 1.2440478039727E+14
Volume 5.7390287602255E+20
Height 7990279.2859458