16397685 (number)

16397685 is an odd 8-digits composite number following 16397684 and preceding 16397686. In scientific notation, it is written as 1.6397685 × 10^7. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 8745408 positive integers (up to 16397685) that are relatively prime to 16397685.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety-seven thousand six hundred eighty-five

Notation

Scientific notation 1.6397685 × 10^7
Engineering notation 1.6397685 × 10^6

Prime Factorization of 16397685

Prime Factorization 45 × 364393

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16397685
Product of the distinct prime numbers

The prime factorization of 16397685 is 45 × 364393. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16397685)

Multiplication

n×y
n×2 32795370
n×3 49193055
n×4 65590740
n×5 81988425

Division

n÷y
n÷2 8198842.5
n÷3 5465895
n÷3 4099421.25
n÷5 3279537

Exponentiation

ny
n2 268884073359225
n3 4.4090763364615E+21
n4 7.2298644906249E+28
n5 1.1855304050995E+36

Nth Root

y√n
2√n 4049.4055119239
3√n 254.05486342519
4√n 63.634939395932
5√n 27.730423862698

Divisors of 16397685

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16397684
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16397685 can be divided by 4 positive divisors. The sum of these divisors (counting 16397685) is 1, the average is 0.25.

Base conversion 16397685

Base System Value
2 Binary 111110100011010101110101
3 Ternary 1010212002101200
4 Quaternary 332203111311
5 Quinary 13144211220
6 Senary 1343243113
8 Octal 76432565
10 Decimal 16397685
12 Duodecimal 55a9499
16 Hexadecimal fa3575
20 Vigesimal 529e45
36 Base36 9rgj9

Cryptographic Hash Functions

md5 4de707fe0d5b903cd475bd8e12c90a74
sha1 eda6ca362debab7d922896513830c62d5aa1cc0f
sha256 b8c74bae9d2d2ce17237b985b5127e47effa40f3e9fce23ee40ae43555230410
sha512 cdc4d7b4942dafff758346ed52dd912452d76481e5ed672c196b7052a3dedaca8be2cc7de9212d77b7fb09410fea1159d2cbaf0aefd273c388780c011ec683b7
ripemd-160 70e62b0bccb4609ed3a2b7e4e4480b4e63ab2427

16397685 as geometric shapes

Circle

Radius = n
Diameter 32795370
Circumference 103029693.46376
Area 8.4472422953264E+14

Sphere

Radius = n
Volume 1.8468695770325E+22
Surface area 3.3788969181306E+15
Circumference 103029693.46376

Square

Length = n
Perimeter 65590740
Area 268884073359225
Diagonal 23189828.518522

Cube

Length = n
Surface area 1613304440155350
Volume 4.4090763364615E+21
Space diagonal 28401623.54651

Equilateral Triangle

Length = n
Perimeter 49193055
Area 1.1643021910106E+14
Altitude 14200811.773255

Triangular Pyramid

Length = n
Surface area 1.1643021910106E+14
Volume 5.1961462938017E+20
Height 7729942.8395073