15394994 (number)

15394994 is an even 8-digits composite number following 15394993 and preceding 15394995. In scientific notation, it is written as 1.5394994 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 7697496 positive integers (up to 15394994) that are relatively prime to 15394994.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5394994 × 10^7
Engineering notation 1.5394994 × 10^6

Prime Factorization of 15394994

Prime Factorization 2 × 7697497

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15394994
Product of the distinct prime numbers

The prime factorization of 15394994 is 2 × 7697497. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15394994)

Multiplication

n×y
n×2 30789988
n×3 46184982
n×4 61579976
n×5 76974970

Division

n÷y
n÷2 7697497
n÷3 5131664.6666667
n÷3 3848748.5
n÷5 3078998.8

Exponentiation

ny
n2 237005840260036
n3 3.6487034887682E+21
n4 5.6171768317366E+28
n5 8.6476403621523E+35

Nth Root

y√n
2√n 3923.6454987677
3√n 248.76723246189
4√n 62.639009401233
5√n 27.382677075122

Divisors of 15394994

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 -15394993
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 15394994 can be divided by 4 positive divisors. The sum of these divisors (counting 15394994) is 1, the average is 0.25.

Base conversion 15394994

Base System Value
2 Binary 111010101110100010110010
3 Ternary 1001222010221222
4 Quaternary 322232202302
5 Quinary 12420114434
6 Senary 1305545042
8 Octal 72564262
10 Decimal 15394994
12 Duodecimal 51a5182
16 Hexadecimal eae8b2
20 Vigesimal 4g479e
36 Base36 95yuq

Cryptographic Hash Functions

md5 addbea798feeda88cb7262875ecdf1cd
sha1 61dbe8a8e5300d1918b5e6cc2bae9f3cb6b8e8d3
sha256 be64b5d4ac27765953b14d452a778c99346830c5c904a895a3beff3ef96bb3d4
sha512 0348601f8c474921f0b6a852a0a06bb3b5fe33713c09a5238c1e7ebcc1e87443437d1098adb68eefadffe007f8e8813f97dc3480a85f577b9d69217052e9505f
ripemd-160 36ece82f58ee7ddfeef419ef740cc2159aae6005

15394994 as geometric shapes

Circle

Radius = n
Diameter 30789988
Circumference 96729600.104918
Area 7.4457580661881E+14

Sphere

Radius = n
Volume 1.5283653433922E+22
Surface area 2.9783032264752E+15
Circumference 96729600.104918

Square

Length = n
Perimeter 61579976
Area 237005840260036
Diagonal 21771809.307452

Cube

Length = n
Surface area 1422035041560216
Volume 3.6487034887682E+21
Space diagonal 26664911.790218

Equilateral Triangle

Length = n
Perimeter 46184982
Area 1.0262653925523E+14
Altitude 13332455.895109

Triangular Pyramid

Length = n
Surface area 1.0262653925523E+14
Volume 4.3000382990784E+20
Height 7257269.7691508