15690889 (number)

15690889 is an odd 8-digits composite number following 15690888 and preceding 15690890. In scientific notation, it is written as 1.5690889 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 15681024 positive integers (up to 15690889) that are relatively prime to 15690889.

Interesting facts

Basic properties

Name

Name fifteen million six hundred ninety thousand eight hundred eighty-nine

Notation

Scientific notation 1.5690889 × 10^7
Engineering notation 1.5690889 × 10^6

Prime Factorization of 15690889

Prime Factorization 1993 × 7873

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15690889
Product of the distinct prime numbers

The prime factorization of 15690889 is 1993 × 7873. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15690889)

Multiplication

n×y
n×2 31381778
n×3 47072667
n×4 62763556
n×5 78454445

Division

n÷y
n÷2 7845444.5
n÷3 5230296.3333333
n÷3 3922722.25
n÷5 3138177.8

Exponentiation

ny
n2 246203997610321
n3 3.8631595978598E+21
n4 6.0616408439303E+28
n5 9.5112533639977E+35

Nth Root

y√n
2√n 3961.1726799017
3√n 250.35091520361
4√n 62.937847753969
5√n 27.487137189345

Divisors of 15690889

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 -15690888
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 15690889 can be divided by 4 positive divisors. The sum of these divisors (counting 15690889) is 1, the average is 0.25.

Base conversion 15690889

Base System Value
2 Binary 111011110110110010001001
3 Ternary 1002112011212001
4 Quaternary 323312302021
5 Quinary 13004102024
6 Senary 1320151001
8 Octal 73666211
10 Decimal 15690889
12 Duodecimal 5308461
16 Hexadecimal ef6c89
20 Vigesimal 4i1749
36 Base36 9cb61

Cryptographic Hash Functions

md5 547502036743f7db69bcfe4685e8bddc
sha1 49c7bccb41c7f440dc45b3efc22675645540e4b9
sha256 67488d1d57cbd180be0ef130e25c0f61c3665a10bd49046948bed47f431d24a6
sha512 f5dc9d7e1182308d3916c648cb2cb8d338b4927d6720383c8b25bac234fd1d8876cc2837d2cedb3407a30bb2453c7b84641d46bb3b839af68af14bb733167541
ripemd-160 9949a9536d05a6ac79cc3daa72f51457264bb4ca

15690889 as geometric shapes

Circle

Radius = n
Diameter 31381778
Circumference 98588763.221386
Area 7.7347267017702E+14

Sphere

Radius = n
Volume 1.6181965083042E+22
Surface area 3.0938906807081E+15
Circumference 98588763.221386

Square

Length = n
Perimeter 62763556
Area 246203997610321
Diagonal 22190268.029491

Cube

Length = n
Surface area 1477223985661926
Volume 3.8631595978598E+21
Space diagonal 27177416.963924

Equilateral Triangle

Length = n
Perimeter 47072667
Area 1.0660945822191E+14
Altitude 13588708.481962

Triangular Pyramid

Length = n
Surface area 1.0660945822191E+14
Volume 4.5527772474209E+20
Height 7396756.0098303