15394868 (number)

15394868 is an even 8-digits composite number following 15394867 and preceding 15394869. In scientific notation, it is written as 1.5394868 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors. There are 7697432 positive integers (up to 15394868) that are relatively prime to 15394868.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.5394868 × 10^7
Engineering notation 1.5394868 × 10^6

Prime Factorization of 15394868

Prime Factorization 2 × 2 × 3848717

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7697434
Product of the distinct prime numbers

The prime factorization of 15394868 is 2 × 2 × 3848717. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15394868)

Multiplication

n×y
n×2 30789736
n×3 46184604
n×4 61579472
n×5 76974340

Division

n÷y
n÷2 7697434
n÷3 5131622.6666667
n÷3 3848717
n÷5 3078973.6

Exponentiation

ny
n2 237001960737424
n3 3.6486139012938E+21
n4 5.6169929393383E+28
n5 8.6472864858046E+35

Nth Root

y√n
2√n 3923.6294422384
3√n 248.76655378333
4√n 62.63888123393
5√n 27.382632252388

Divisors of 15394868

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15394867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15394868 can be divided by 6 positive divisors. The sum of these divisors (counting 15394868) is 1, the average is 0.16666666666667.

Base conversion 15394868

Base System Value
2 Binary 111010101110100000110100
3 Ternary 1001222010210022
4 Quaternary 322232200310
5 Quinary 12420113433
6 Senary 1305544312
8 Octal 72564064
10 Decimal 15394868
12 Duodecimal 51a5098
16 Hexadecimal eae834
20 Vigesimal 4g4738
36 Base36 95yr8

Cryptographic Hash Functions

md5 4899b9217a613653e44d613957b0910c
sha1 1797c759fb03e9d790c1700189c0cd3bece17e30
sha256 1db5213e1ca1d82f1536f0ae303927dac27107649f90c42f0ea8832392a5f709
sha512 6b74a7801afb1a4622eb38347047ef331d1665ece8b26d2ac27ecba4e31ddeda133f61a6060b65a0ba32d607a37dabf805b2a9639114c2b1d46dfc89c772d41c
ripemd-160 fbeae8fe8916e4bc1960d36aca626293aa231f14

15394868 as geometric shapes

Circle

Radius = n
Diameter 30789736
Circumference 96728808.423569
Area 7.4456361873907E+14

Sphere

Radius = n
Volume 1.5283278170787E+22
Surface area 2.9782544749563E+15
Circumference 96728808.423569

Square

Length = n
Perimeter 61579472
Area 237001960737424
Diagonal 21771631.116544

Cube

Length = n
Surface area 1422011764424544
Volume 3.6486139012938E+21
Space diagonal 26664693.551816

Equilateral Triangle

Length = n
Perimeter 46184604
Area 1.0262485937267E+14
Altitude 13332346.775908

Triangular Pyramid

Length = n
Surface area 1.0262485937267E+14
Volume 4.2999327192273E+20
Height 7257210.3721812