15394490 (number)

15394490 is an even 8-digits composite number following 15394489 and preceding 15394491. In scientific notation, it is written as 1.5394490 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 6157792 positive integers (up to 15394490) that are relatively prime to 15394490.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety-four thousand four hundred ninety

Notation

Scientific notation 1.5394490 × 10^7
Engineering notation 1.5394490 × 10^6

Prime Factorization of 15394490

Prime Factorization 2 × 5 × 1539449

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15394490
Product of the distinct prime numbers

The prime factorization of 15394490 is 2 × 5 × 1539449. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15394490)

Multiplication

n×y
n×2 30788980
n×3 46183470
n×4 61577960
n×5 76972450

Division

n÷y
n÷2 7697245
n÷3 5131496.6666667
n÷3 3848622.5
n÷5 3078898

Exponentiation

ny
n2 236990322360100
n3 3.6483451476693E+21
n4 5.6164412892344E+28
n5 8.6462249262706E+35

Nth Root

y√n
2√n 3923.5812722563
3√n 248.76451772545
4√n 62.638496727302
5√n 27.382497782425

Divisors of 15394490

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15394489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15394490 can be divided by 8 positive divisors. The sum of these divisors (counting 15394490) is 1, the average is 0.125.

Base conversion 15394490

Base System Value
2 Binary 111010101110011010111010
3 Ternary 1001222010021022
4 Quaternary 322232122322
5 Quinary 12420110430
6 Senary 1305542442
8 Octal 72563272
10 Decimal 15394490
12 Duodecimal 51a4a22
16 Hexadecimal eae6ba
20 Vigesimal 4g464a
36 Base36 95ygq

Cryptographic Hash Functions

md5 4459b247e51382a6ec18bf556e22ba5f
sha1 5cd4b427c5f25f80daf106c059e03d05bf70c63c
sha256 451b347f8cfd3d4582ff3d0cc1b14b7c83508988df356223641212cae7647f4f
sha512 9c0ca3a9df46f955822283a5ecda834860e3923dfdbb8b8367d30c897b2a47debfd1d0b08728cd1ec8d93b5f18d6111271b2371a1788dd48c2c8044ca1f4c10f
ripemd-160 ea29451a2e19901f40af7f43a76d72901fbb863c

15394490 as geometric shapes

Circle

Radius = n
Diameter 30788980
Circumference 96726433.379523
Area 7.4452705569837E+14

Sphere

Radius = n
Volume 1.5282152418237E+22
Surface area 2.9781082227935E+15
Circumference 96726433.379523

Square

Length = n
Perimeter 61577960
Area 236990322360100
Diagonal 21771096.543817

Cube

Length = n
Surface area 1421941934160600
Volume 3.6483451476693E+21
Space diagonal 26664038.836611

Equilateral Triangle

Length = n
Perimeter 46183470
Area 1.0261981980745E+14
Altitude 13332019.418306

Triangular Pyramid

Length = n
Surface area 1.0261981980745E+14
Volume 4.2996159900434E+20
Height 7257032.1812723