15668664 (number)

15668664 is an even 8-digits composite number following 15668663 and preceding 15668665. In scientific notation, it is written as 1.5668664 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors. There are 4748000 positive integers (up to 15668664) that are relatively prime to 15668664.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-eight thousand six hundred sixty-four

Notation

Scientific notation 1.5668664 × 10^7
Engineering notation 1.5668664 × 10^6

Prime Factorization of 15668664

Prime Factorization 2 × 2 × 2 × 33 × 59351

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3917166
Product of the distinct prime numbers

The prime factorization of 15668664 is 2 × 2 × 2 × 33 × 59351. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15668664)

Multiplication

n×y
n×2 31337328
n×3 47005992
n×4 62674656
n×5 78343320

Division

n÷y
n÷2 7834332
n÷3 5222888
n÷3 3917166
n÷5 3133732.8

Exponentiation

ny
n2 245507031544896
n3 3.8467671869144E+21
n4 6.0273702537987E+28
n5 9.4440839310366E+35

Nth Root

y√n
2√n 3958.366329687
3√n 250.23265808037
4√n 62.915549188472
5√n 27.47934606881

Divisors of 15668664

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15668663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15668664 can be divided by 16 positive divisors. The sum of these divisors (counting 15668664) is 1, the average is 0.0625.

Base conversion 15668664

Base System Value
2 Binary 111011110001010110111000
3 Ternary 1002111001100220
4 Quaternary 323301112320
5 Quinary 13002344124
6 Senary 1315500040
8 Octal 73612670
10 Decimal 15668664
12 Duodecimal 52b7620
16 Hexadecimal ef15b8
20 Vigesimal 4hibd4
36 Base36 9bu0o

Cryptographic Hash Functions

md5 bab252a50c3eabe645f86640409e9644
sha1 777a5649193911e45128476d0d43f2cf6874f393
sha256 1364e13ee4340a027942f71a8b79e3d79c736de63792bc18fffefcb0cfdb074d
sha512 d28a8e5dfeb1a2eaf2539d1c816b8a164aefeb3e62c6b7400ffe07297b9d9a12562dc81b60df0752114340277b3b5a5ac56c98668d2742984ceedf541f441b23
ripemd-160 9516732d15ee6a1ae3355cf4a2d3e2b9722937a4

15668664 as geometric shapes

Circle

Radius = n
Diameter 31337328
Circumference 98449119.427934
Area 7.7128308670608E+14

Sphere

Radius = n
Volume 1.6113300712641E+22
Surface area 3.0851323468243E+15
Circumference 98449119.427934

Square

Length = n
Perimeter 62674656
Area 245507031544896
Diagonal 22158837.133067

Cube

Length = n
Surface area 1473042189269376
Volume 3.8467671869144E+21
Space diagonal 27138922.134725

Equilateral Triangle

Length = n
Perimeter 47005992
Area 1.0630766306279E+14
Altitude 13569461.067363

Triangular Pyramid

Length = n
Surface area 1.0630766306279E+14
Volume 4.5334586058551E+20
Height 7386279.0443557