15691690 (number)

15691690 is an even 8-digits composite number following 15691689 and preceding 15691691. In scientific notation, it is written as 1.5691690 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 5322240 positive integers (up to 15691690) that are relatively prime to 15691690.

Interesting facts

Basic properties

Name

Name fifteen million six hundred ninety-one thousand six hundred ninety

Notation

Scientific notation 1.5691690 × 10^7
Engineering notation 1.5691690 × 10^6

Prime Factorization of 15691690

Prime Factorization 2 × 35 × 97 × 2311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15691690
Product of the distinct prime numbers

The prime factorization of 15691690 is 2 × 35 × 97 × 2311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15691690)

Multiplication

n×y
n×2 31383380
n×3 47075070
n×4 62766760
n×5 78458450

Division

n÷y
n÷2 7845845
n÷3 5230563.3333333
n÷3 3922922.5
n÷5 3138338

Exponentiation

ny
n2 246229135056100
n3 3.8637512562685E+21
n4 6.0628786950475E+28
n5 9.513681299029E+35

Nth Root

y√n
2√n 3961.2737850343
3√n 250.35517516345
4√n 62.938650962936
5√n 27.487417820319

Divisors of 15691690

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 -15691689
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 15691690 can be divided by 16 positive divisors. The sum of these divisors (counting 15691690) is 1, the average is 0.0625.

Base conversion 15691690

Base System Value
2 Binary 111011110110111110101010
3 Ternary 1002112012221201
4 Quaternary 323312332222
5 Quinary 13004113230
6 Senary 1320154414
8 Octal 73667652
10 Decimal 15691690
12 Duodecimal 5308a0a
16 Hexadecimal ef6faa
20 Vigesimal 4i194a
36 Base36 9cbsa

Cryptographic Hash Functions

md5 1734cc25c770e95ee3f7846e1a4d93d7
sha1 afbc1843a8cb72c97839905321b29241f09d5538
sha256 209bcdbd535fe19e650c009a93750bb453add648450aaa927f5bf3a2f0db93cb
sha512 465cfef5367e627b18de44db15c865009834be1edee7cb6c75153df68dcf1d01855d400b4fbb2322800ca7f1ef1b6cb71dcf54697209da872a2efcbd5b7adfba
ripemd-160 e91016e6fdd79241e9bb9fae63e6b63cc0052f0e

15691690 as geometric shapes

Circle

Radius = n
Diameter 31383380
Circumference 98593796.052817
Area 7.7355164179201E+14

Sphere

Radius = n
Volume 1.6184443415988E+22
Surface area 3.0942065671681E+15
Circumference 98593796.052817

Square

Length = n
Perimeter 62766760
Area 246229135056100
Diagonal 22191400.814554

Cube

Length = n
Surface area 1477374810336600
Volume 3.8637512562685E+21
Space diagonal 27178804.33662

Equilateral Triangle

Length = n
Perimeter 47075070
Area 1.0662034305523E+14
Altitude 13589402.16831

Triangular Pyramid

Length = n
Surface area 1.0662034305523E+14
Volume 4.5534745235424E+20
Height 7397133.6048514