16397729 (number)

16397729 is an odd 8-digits composite number following 16397728 and preceding 16397730. In scientific notation, it is written as 1.6397729 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 15675120 positive integers (up to 16397729) that are relatively prime to 16397729.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety-seven thousand seven hundred twenty-nine

Notation

Scientific notation 1.6397729 × 10^7
Engineering notation 1.6397729 × 10^6

Prime Factorization of 16397729

Prime Factorization 31 × 83 × 6373

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16397729
Product of the distinct prime numbers

The prime factorization of 16397729 is 31 × 83 × 6373. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16397729)

Multiplication

n×y
n×2 32795458
n×3 49193187
n×4 65590916
n×5 81988645

Division

n÷y
n÷2 8198864.5
n÷3 5465909.6666667
n÷3 4099432.25
n÷5 3279545.8

Exponentiation

ny
n2 268885516357441
n3 4.4091118292544E+21
n4 7.2299420906808E+28
n5 1.1855463108868E+36

Nth Root

y√n
2√n 4049.4109448165
3√n 254.0550906606
4√n 63.634982083886
5√n 27.730438744523

Divisors of 16397729

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16397728
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16397729 can be divided by 8 positive divisors. The sum of these divisors (counting 16397729) is 1, the average is 0.125.

Base conversion 16397729

Base System Value
2 Binary 111110100011010110100001
3 Ternary 1010212002110022
4 Quaternary 332203112201
5 Quinary 13144211404
6 Senary 1343243225
8 Octal 76432641
10 Decimal 16397729
12 Duodecimal 55a9515
16 Hexadecimal fa35a1
20 Vigesimal 529e69
36 Base36 9rgkh

Cryptographic Hash Functions

md5 f166e047eda1dcd16af216636a20070f
sha1 f6bf79d5235b295eba9c948d9579cd22772930f5
sha256 fc16711686b31a425e480cbd52c8ddd37a028350c448a4224ada226db097d06b
sha512 7cf7c5e4df1c154be20485583f08aa84a92aadb5caf27bf68843127f3cb83a0b70e609abdd9979bca921a02222bb6eef0fd9f84ffbf0f0b013e66c594cdc694d
ripemd-160 3a2ca37bc6afc89d627dc18acda9ca36c88e2206

16397729 as geometric shapes

Circle

Radius = n
Diameter 32795458
Circumference 103029969.92391
Area 8.4472876284523E+14

Sphere

Radius = n
Volume 1.8468844442189E+22
Surface area 3.3789150513809E+15
Circumference 103029969.92391

Square

Length = n
Perimeter 65590916
Area 268885516357441
Diagonal 23189890.743919

Cube

Length = n
Surface area 1613313098144646
Volume 4.4091118292544E+21
Space diagonal 28401699.756746

Equilateral Triangle

Length = n
Perimeter 49193187
Area 1.1643084393762E+14
Altitude 14200849.878373

Triangular Pyramid

Length = n
Surface area 1.1643084393762E+14
Volume 5.1961881224593E+20
Height 7729963.5813062