15492890 (number)

15492890 is an even 8-digits composite number following 15492889 and preceding 15492891. In scientific notation, it is written as 1.5492890 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 5311824 positive integers (up to 15492890) that are relatively prime to 15492890.

Interesting facts

Basic properties

Name

Name fifteen million four hundred ninety-two thousand eight hundred ninety

Notation

Scientific notation 1.5492890 × 10^7
Engineering notation 1.5492890 × 10^6

Prime Factorization of 15492890

Prime Factorization 2 × 5 × 7 × 221327

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15492890
Product of the distinct prime numbers

The prime factorization of 15492890 is 2 × 5 × 7 × 221327. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 83, 99, 625, 914, 9239, 9880, 76681, 89831, 206194, 884198, 2545212, 579708, 50888614, 70168456, 557641503, 314404758, 6998893927, 5011188141

Basic calculations (n = 15492890)

Multiplication

n×y
n×2 30985780
n×3 46478670
n×4 61971560
n×5 77464450

Division

n÷y
n÷2 7746445
n÷3 5164296.6666667
n÷3 3873222.5
n÷5 3098578

Exponentiation

ny
n2 240029640552100
n3 3.7187528178132E+21
n4 5.761422834357E+28
n5 8.9261090216182E+35

Nth Root

y√n
2√n 3936.1008625288
3√n 249.2934181833
4√n 62.738352405278
5√n 27.417413847285

Divisors of 15492890

1, 2, 5, 7, 10, 14, 35, 70, 221327, 442654, 1106635, 1549289, 2213270, 3098578, 7746445, 15492890

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 -15492889
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 15492890 can be divided by 16 positive divisors. The sum of these divisors (counting 15492890) is 1, the average is 0.0625.

Base conversion 15492890

Base System Value
2 Binary 111011000110011100011010
3 Ternary 1002011010020202
4 Quaternary 323012130122
5 Quinary 12431233030
6 Senary 1312022202
8 Octal 73063432
10 Decimal 15492890
12 Duodecimal 5231962
16 Hexadecimal ec671a
20 Vigesimal 4ggc4a
36 Base36 982e2

Cryptographic Hash Functions

md5 0f74d40f011579e4786074432d6bf3e9
sha1 240c103d1323e65696c8dc17190deb216b35d052
sha256 6a5bfe2df247d31feec78c649ca8f33d38baefd159ac926d02c893ae989a2d90
sha512 e07bfb0a0ad26b30a1955a522601ba1e9a37fa0fb29a1b89f5104583393798e16a57049fb5a13dd7f14d5f5065766afdcf663dc8e6414e75a2c942d8452e911f
ripemd-160 6d6d0a98e3616918f0be8a5b960fded8868e2a3b

15492890 as geometric shapes

Circle

Radius = n
Diameter 30985780
Circumference 97344698.81375
Area 7.5407535540228E+14

Sphere

Radius = n
Volume 1.5577075377278E+22
Surface area 3.0163014216091E+15
Circumference 97344698.81375

Square

Length = n
Perimeter 61971560
Area 240029640552100
Diagonal 21910255.158355

Cube

Length = n
Surface area 1440177843312600
Volume 3.7187528178132E+21
Space diagonal 26834472.636076

Equilateral Triangle

Length = n
Perimeter 46478670
Area 1.0393588318968E+14
Altitude 13417236.318038

Triangular Pyramid

Length = n
Surface area 1.0393588318968E+14
Volume 4.3825922250539E+20
Height 7303418.3861182