16663387 (number)

16663387 is an odd 8-digits composite number following 16663386 and preceding 16663388. In scientific notation, it is written as 1.6663387 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 15381576 positive integers (up to 16663387) that are relatively prime to 16663387.

Interesting facts

Basic properties

Name

Name sixteen million six hundred sixty-three thousand three hundred eighty-seven

Notation

Scientific notation 1.6663387 × 10^7
Engineering notation 1.6663387 × 10^6

Prime Factorization of 16663387

Prime Factorization 13 × 1281799

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16663387
Product of the distinct prime numbers

The prime factorization of 16663387 is 13 × 1281799. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16663387)

Multiplication

n×y
n×2 33326774
n×3 49990161
n×4 66653548
n×5 83316935

Division

n÷y
n÷2 8331693.5
n÷3 5554462.3333333
n÷3 4165846.75
n÷5 3332677.4

Exponentiation

ny
n2 277668466311769
n3 4.6268971118495E+21
n4 7.709977718393E+28
n5 1.2847434248296E+36

Nth Root

y√n
2√n 4082.0812093833
3√n 255.41972143537
4√n 63.891166912049
5√n 27.81971369408

Divisors of 16663387

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 -16663386
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 16663387 can be divided by 4 positive divisors. The sum of these divisors (counting 16663387) is 1, the average is 0.25.

Base conversion 16663387

Base System Value
2 Binary 111111100100001101011011
3 Ternary 1011100120212111
4 Quaternary 333210031123
5 Quinary 13231212022
6 Senary 1353053151
8 Octal 77441533
10 Decimal 16663387
12 Duodecimal 56b71b7
16 Hexadecimal fe435b
20 Vigesimal 542i97
36 Base36 9x5jv

Cryptographic Hash Functions

md5 31df408622496413f2af4602d11c30a2
sha1 032d66ab9ea91b928a4502924a04275ebf12f45a
sha256 28182c476f09bbd9b9082759e92aa6c416b4caa571ad716d0b68f1fc3885e6b8
sha512 5c5890704f11b375126aec40b6d743e1d95a322fad7fed087a4f4eb977c62ae90473cd875490374d6a5edd8aeeb0fcac69e1857982d58b937cefc5db40a09490
ripemd-160 9df56125efeb3646af0f2803b592b4c5809dc1de

16663387 as geometric shapes

Circle

Radius = n
Diameter 33326774
Circumference 104699148.36625
Area 8.723212138986E+14

Sphere

Radius = n
Volume 1.9381101300669E+22
Surface area 3.4892848555944E+15
Circumference 104699148.36625

Square

Length = n
Perimeter 66653548
Area 277668466311769
Diagonal 23565587.890472

Cube

Length = n
Surface area 1666010797870614
Volume 4.6268971118495E+21
Space diagonal 28861832.910183

Equilateral Triangle

Length = n
Perimeter 49990161
Area 1.2023397282793E+14
Altitude 14430916.455091

Triangular Pyramid

Length = n
Surface area 1.2023397282793E+14
Volume 5.452850539402E+20
Height 7855195.9634905