16387856 (number)

16387856 is an even 8-digits composite number following 16387855 and preceding 16387857. In scientific notation, it is written as 1.6387856 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors. There are 8112000 positive integers (up to 16387856) that are relatively prime to 16387856.

Interesting facts

Basic properties

Name

Name sixteen million three hundred eighty-seven thousand eight hundred fifty-six

Notation

Scientific notation 1.6387856 × 10^7
Engineering notation 1.6387856 × 10^6

Prime Factorization of 16387856

Prime Factorization 2 × 2 × 2 × 2 × 101 × 10141

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2048482
Product of the distinct prime numbers

The prime factorization of 16387856 is 2 × 2 × 2 × 2 × 101 × 10141. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16387856)

Multiplication

n×y
n×2 32775712
n×3 49163568
n×4 65551424
n×5 81939280

Division

n÷y
n÷2 8193928
n÷3 5462618.6666667
n÷3 4096964
n÷5 3277571.2

Exponentiation

ny
n2 268561824276736
n3 4.4011525033445E+21
n4 7.2125453458848E+28
n5 1.1819815452183E+36

Nth Root

y√n
2√n 4048.1916950658
3√n 254.00409194226
4√n 63.625401335204
5√n 27.727098665139

Divisors of 16387856

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16387855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16387856 can be divided by 20 positive divisors. The sum of these divisors (counting 16387856) is 1, the average is 0.05.

Base conversion 16387856

Base System Value
2 Binary 111110100000111100010000
3 Ternary 1010211120220122
4 Quaternary 332200330100
5 Quinary 13143402411
6 Senary 1343125412
8 Octal 76407420
10 Decimal 16387856
12 Duodecimal 55a3868
16 Hexadecimal fa0f10
20 Vigesimal 5289cg
36 Base36 9r8y8

Cryptographic Hash Functions

md5 83d552a0f7f2254579b8661d12313d4a
sha1 0dbc14a7f137e258dae043f665546d5cbcf4028c
sha256 66bcd1ae1696f72f4960abb73d808347729154b7a9a36fe7cce6ef2c9a99839a
sha512 5552201fc10bd24cfd2ce8241201a50ac641952f14a749a74d16ad460b1c9bd471d4bf0c68a1414ac39a0f29011848486cc519bd72926a1a122929f62a18dd44
ripemd-160 4d839d109597e161efc3cc2c31ed47c67305da65

16387856 as geometric shapes

Circle

Radius = n
Diameter 32775712
Circumference 102967936.03537
Area 8.4371185418247E+14

Sphere

Radius = n
Volume 1.843550449578E+22
Surface area 3.3748474167299E+15
Circumference 102967936.03537

Square

Length = n
Perimeter 65551424
Area 268561824276736
Diagonal 23175928.213417

Cube

Length = n
Surface area 1611370945660416
Volume 4.4011525033445E+21
Space diagonal 28384599.219122

Equilateral Triangle

Length = n
Perimeter 49163568
Area 1.1629068115517E+14
Altitude 14192299.609561

Triangular Pyramid

Length = n
Surface area 1.1629068115517E+14
Volume 5.1868079669184E+20
Height 7725309.4044724