15663720 (number)

15663720 is an even 8-digits composite number following 15663719 and preceding 15663721. In scientific notation, it is written as 1.5663720 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors. There are 4176960 positive integers (up to 15663720) that are relatively prime to 15663720.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-three thousand seven hundred twenty

Notation

Scientific notation 1.5663720 × 10^7
Engineering notation 1.5663720 × 10^6

Prime Factorization of 15663720

Prime Factorization 2 × 2 × 2 × 15 × 130531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3915930
Product of the distinct prime numbers

The prime factorization of 15663720 is 2 × 2 × 2 × 15 × 130531. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15663720)

Multiplication

n×y
n×2 31327440
n×3 46991160
n×4 62654880
n×5 78318600

Division

n÷y
n÷2 7831860
n÷3 5221240
n÷3 3915930
n÷5 3132744

Exponentiation

ny
n2 245352124238400
n3 3.8431269754755E+21
n4 6.0197664868295E+28
n5 9.4291936715081E+35

Nth Root

y√n
2√n 3957.7417803591
3√n 250.20633632111
4√n 62.910585598603
5√n 27.477611714977

Divisors of 15663720

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 -15663719
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 15663720 can be divided by 16 positive divisors. The sum of these divisors (counting 15663720) is 1, the average is 0.0625.

Base conversion 15663720

Base System Value
2 Binary 111011110000001001101000
3 Ternary 1002110210120210
4 Quaternary 323300021220
5 Quinary 13002214340
6 Senary 1315421120
8 Octal 73601150
10 Decimal 15663720
12 Duodecimal 52b47a0
16 Hexadecimal ef0268
20 Vigesimal 4hhj60
36 Base36 9bq7c

Cryptographic Hash Functions

md5 23809d215977188019ea05f5a75c9127
sha1 9e053686d8a7285f099dbb0fd53963b427ecce72
sha256 f993fa66130ba3ac787446407764e9bbd88ef43222146e3a9c86ca3aea046c9f
sha512 0b7b185e68acf0647fa0a0743dbea729cdb9eb359083f08ac0cb83fb908b9c0539f7e4f2fed26cbef62cefe54d8c88551845a249a4646e06c612e7095484dcca
ripemd-160 3691e5dc68860db7f4c11c783972e7cd664b8f17

15663720 as geometric shapes

Circle

Radius = n
Diameter 31327440
Circumference 98418055.359775
Area 7.7079643105001E+14

Sphere

Radius = n
Volume 1.6098052630622E+22
Surface area 3.0831857242E+15
Circumference 98418055.359775

Square

Length = n
Perimeter 62654880
Area 245352124238400
Diagonal 22151845.261215

Cube

Length = n
Surface area 1472112745430400
Volume 3.8431269754755E+21
Space diagonal 27130358.875533

Equilateral Triangle

Length = n
Perimeter 46991160
Area 1.0624058623147E+14
Altitude 13565179.437766

Triangular Pyramid

Length = n
Surface area 1.0624058623147E+14
Volume 4.5291685755328E+20
Height 7383948.4204049