15663690 (number)

15663690 is an even 8-digits composite number following 15663689 and preceding 15663691. In scientific notation, it is written as 1.5663690 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 72 positive divisors. There are 3351744 positive integers (up to 15663690) that are relatively prime to 15663690.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-three thousand six hundred ninety

Notation

Scientific notation 1.5663690 × 10^7
Engineering notation 1.5663690 × 10^6

Prime Factorization of 15663690

Prime Factorization 2 × 3 × 35 × 3 × 23 × 47 × 23

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 227010
Product of the distinct prime numbers

The prime factorization of 15663690 is 2 × 3 × 35 × 3 × 23 × 47 × 23. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15663690)

Multiplication

n×y
n×2 31327380
n×3 46991070
n×4 62654760
n×5 78318450

Division

n÷y
n÷2 7831845
n÷3 5221230
n÷3 3915922.5
n÷5 3132738

Exponentiation

ny
n2 245351184416100
n3 3.8431048938266E+21
n4 6.0197203694383E+28
n5 9.4291033753567E+35

Nth Root

y√n
2√n 3957.7379903172
3√n 250.20617658479
4√n 62.910555476146
5√n 27.477601189649

Divisors of 15663690

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15663689
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15663690 can be divided by 72 positive divisors. The sum of these divisors (counting 15663690) is 1, the average is 0.013888888888889.

Base conversion 15663690

Base System Value
2 Binary 111011110000001001001010
3 Ternary 1002110210112200
4 Quaternary 323300021022
5 Quinary 13002214230
6 Senary 1315421030
8 Octal 73601112
10 Decimal 15663690
12 Duodecimal 52b4776
16 Hexadecimal ef024a
20 Vigesimal 4hhj4a
36 Base36 9bq6i

Cryptographic Hash Functions

md5 5220cb240eec324bd4f05bf4b9ffdb56
sha1 8c6a7d8b84d68623ee1aa6fcc20bfa7f18194eb2
sha256 c79af7dfcfbbc0e81e2749cefa0796b15390d3c091652bd2ae74eb297085e204
sha512 4ead0c03e9d7fbdb04db8cf965da9f8bf7988dc79bf665f4ea6782efccaa7cc1125f593c7f97b7525e999e940173bfaa8e57612552e763c3071eb820300db99e
ripemd-160 390a865ea7964c4523f3dab542844d6306eba7cd

15663690 as geometric shapes

Circle

Radius = n
Diameter 31327380
Circumference 98417866.864216
Area 7.7079347851117E+14

Sphere

Radius = n
Volume 1.6097960135228E+22
Surface area 3.0831739140447E+15
Circumference 98417866.864216

Square

Length = n
Perimeter 62654760
Area 245351184416100
Diagonal 22151802.834808

Cube

Length = n
Surface area 1472107106496600
Volume 3.8431048938266E+21
Space diagonal 27130306.914009

Equilateral Triangle

Length = n
Perimeter 46991070
Area 1.0624017927647E+14
Altitude 13565153.457004

Triangular Pyramid

Length = n
Surface area 1.0624017927647E+14
Volume 4.52914255206E+20
Height 7383934.2782693