16397871 (number)

16397871 is an odd 8-digits composite number following 16397870 and preceding 16397872. In scientific notation, it is written as 1.6397871 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 9370200 positive integers (up to 16397871) that are relatively prime to 16397871.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety-seven thousand eight hundred seventy-one

Notation

Scientific notation 1.6397871 × 10^7
Engineering notation 1.6397871 × 10^6

Prime Factorization of 16397871

Prime Factorization 3 × 7 × 780851

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16397871
Product of the distinct prime numbers

The prime factorization of 16397871 is 3 × 7 × 780851. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16397871)

Multiplication

n×y
n×2 32795742
n×3 49193613
n×4 65591484
n×5 81989355

Division

n÷y
n÷2 8198935.5
n÷3 5465957
n÷3 4099467.75
n÷5 3279574.2

Exponentiation

ny
n2 268890173332641
n3 4.4092263754763E+21
n4 7.2301925314858E+28
n5 1.1855976443647E+36

Nth Root

y√n
2√n 4049.4284781929
3√n 254.05582400846
4√n 63.635119848971
5√n 27.730486772011

Divisors of 16397871

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 -16397870
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 16397871 can be divided by 8 positive divisors. The sum of these divisors (counting 16397871) is 1, the average is 0.125.

Base conversion 16397871

Base System Value
2 Binary 111110100011011000101111
3 Ternary 1010212002122120
4 Quaternary 332203120233
5 Quinary 13144212441
6 Senary 1343244023
8 Octal 76433057
10 Decimal 16397871
12 Duodecimal 55a9613
16 Hexadecimal fa362f
20 Vigesimal 529edb
36 Base36 9rgof

Cryptographic Hash Functions

md5 8aa24e1937e6296df123cd79fcb3e835
sha1 d326f878f480377056e12eacf5ab700b11332600
sha256 117d310cbc607f11d4fc08360fbf795ef34e5208d7cebf264b0f81ff42076d57
sha512 eaab7a7656aa29cf26690f5fe82285fc9333a85f3a7fa3ab52ae8954b0d66db66a55b7494cf839def1b23407f6182b5ff38d0e11a2c636513c6fdbf387091843
ripemd-160 aa4cd4b7f2ba0c7d2d8a7383ad829166fae08eaa

16397871 as geometric shapes

Circle

Radius = n
Diameter 32795742
Circumference 103030862.13623
Area 8.4474339316431E+14

Sphere

Radius = n
Volume 1.8469324252281E+22
Surface area 3.3789735726572E+15
Circumference 103030862.13623

Square

Length = n
Perimeter 65591484
Area 268890173332641
Diagonal 23190091.562244

Cube

Length = n
Surface area 1613341039995846
Volume 4.4092263754763E+21
Space diagonal 28401945.70796

Equilateral Triangle

Length = n
Perimeter 49193613
Area 1.1643286046703E+14
Altitude 14200972.85398

Triangular Pyramid

Length = n
Surface area 1.1643286046703E+14
Volume 5.1963231164764E+20
Height 7730030.5207482