16394494 (number)

16394494 is an even 8-digits composite number following 16394493 and preceding 16394495. In scientific notation, it is written as 1.6394494 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 7657344 positive integers (up to 16394494) that are relatively prime to 16394494.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety-four thousand four hundred ninety-four

Notation

Scientific notation 1.6394494 × 10^7
Engineering notation 1.6394494 × 10^6

Prime Factorization of 16394494

Prime Factorization 2 × 17 × 139 × 3469

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16394494
Product of the distinct prime numbers

The prime factorization of 16394494 is 2 × 17 × 139 × 3469. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 4, 14, 724, 336, 45, 8317, 79298, 61263, 168488, 948883, 2566488, 772264, 49055577, 42746337, 30186640, 467986797, 5802024685, 2634547228

Basic calculations (n = 16394494)

Multiplication

n×y
n×2 32788988
n×3 49183482
n×4 65577976
n×5 81972470

Division

n÷y
n÷2 8197247
n÷3 5464831.3333333
n÷3 4098623.5
n÷5 3278898.8

Exponentiation

ny
n2 268779433516036
n3 4.4065028101021E+21
n4 7.2242383881201E+28
n5 1.1843773290861E+36

Nth Root

y√n
2√n 4049.0114843008
3√n 254.03838260972
4√n 63.631843319998
5√n 27.72934450703

Divisors of 16394494

1, 2, 17, 34, 139, 278, 2363, 3469, 4726, 6938, 58973, 117946, 482191, 964382, 8197247, 16394494

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 -16394493
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 16394494 can be divided by 16 positive divisors. The sum of these divisors (counting 16394494) is 1, the average is 0.0625.

Base conversion 16394494

Base System Value
2 Binary 111110100010100011111110
3 Ternary 1010211221000111
4 Quaternary 332202203332
5 Quinary 13144110434
6 Senary 1343220234
8 Octal 76424376
10 Decimal 16394494
12 Duodecimal 55a767a
16 Hexadecimal fa28fe
20 Vigesimal 52964e
36 Base36 9re2m

Cryptographic Hash Functions

md5 b3d6c2fc9e6fddcdbab9cd5415d6ea13
sha1 08727706506569938aae44ac1d945e6a46d23056
sha256 a955d3cc2a8e7f66c8475d490c73c8909aa51915fdc902f2a8437ccf993249c7
sha512 61659dab189c356e4b195e130d80af2a1892bb0cd91c170cdfd8075106d24c17b3158f101f3d1dad21a855ad61ad018faf049a47f5aaa97d8daf310f05bd1477
ripemd-160 cb4e9c3d923598f6a79bcee5ab3740d42948ae38

16394494 as geometric shapes

Circle

Radius = n
Diameter 32788988
Circumference 103009643.81944
Area 8.4439549377E+14

Sphere

Radius = n
Volume 1.8457915808319E+22
Surface area 3.37758197508E+15
Circumference 103009643.81944

Square

Length = n
Perimeter 65577976
Area 268779433516036
Diagonal 23185315.763044

Cube

Length = n
Surface area 1612676601096216
Volume 4.4065028101021E+21
Space diagonal 28396096.572383

Equilateral Triangle

Length = n
Perimeter 49183482
Area 1.1638490871984E+14
Altitude 14198048.286192

Triangular Pyramid

Length = n
Surface area 1.1638490871984E+14
Volume 5.1931133639012E+20
Height 7728438.5876814