15454942 (number)

15454942 is an even 8-digits composite number following 15454941 and preceding 15454943. In scientific notation, it is written as 1.5454942 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 7002072 positive integers (up to 15454942) that are relatively prime to 15454942.

Interesting facts

Basic properties

Name

Name fifteen million four hundred fifty-four thousand nine hundred forty-two

Notation

Scientific notation 1.5454942 × 10^7
Engineering notation 1.5454942 × 10^6

Prime Factorization of 15454942

Prime Factorization 2 × 437 × 17683

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15454942
Product of the distinct prime numbers

The prime factorization of 15454942 is 2 × 437 × 17683. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15454942)

Multiplication

n×y
n×2 30909884
n×3 46364826
n×4 61819768
n×5 77274710

Division

n÷y
n÷2 7727471
n÷3 5151647.3333333
n÷3 3863735.5
n÷5 3090988.4

Exponentiation

ny
n2 238855232223364
n3 3.6914937604086E+21
n4 5.7051821960477E+28
n5 8.817325993935E+35

Nth Root

y√n
2√n 3931.2774005404
3√n 249.08971353706
4√n 62.69989952576
5√n 27.403969526809

Divisors of 15454942

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 -15454941
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 15454942 can be divided by 8 positive divisors. The sum of these divisors (counting 15454942) is 1, the average is 0.125.

Base conversion 15454942

Base System Value
2 Binary 111010111101001011011110
3 Ternary 1002002012012021
4 Quaternary 322331023132
5 Quinary 12424024232
6 Senary 1311130354
8 Octal 72751336
10 Decimal 15454942
12 Duodecimal 52139ba
16 Hexadecimal ebd2de
20 Vigesimal 4gbh72
36 Base36 9793y

Cryptographic Hash Functions

md5 ba76cdc4e58a27c58e04a30ecfe11275
sha1 eaf5a797c2389543f2a37d5d58f0541b0edefe06
sha256 34e0adeebe317c1e558185f7bb07a8b4ae76b3a6944f532157b4ca0810c3718d
sha512 3dd8e89a1adc5940d49875e19fdf5d4ce002a133ec38d3cad18ca64c05e59ece0ccf5206a0b063fc7e261e262ece44e2f0430c98864dfc394f4dc16fa64bb44e
ripemd-160 2c0f607c113de00bbe0aefed82b62e765e74adad

15454942 as geometric shapes

Circle

Radius = n
Diameter 30909884
Circumference 97106264.497713
Area 7.503858428244E+14

Sphere

Radius = n
Volume 1.546289290463E+22
Surface area 3.0015433712976E+15
Circumference 97106264.497713

Square

Length = n
Perimeter 61819768
Area 238855232223364
Diagonal 21856588.58209

Cube

Length = n
Surface area 1433131393340184
Volume 3.6914937604086E+21
Space diagonal 26768744.77203

Equilateral Triangle

Length = n
Perimeter 46364826
Area 1.0342734946613E+14
Altitude 13384372.386015

Triangular Pyramid

Length = n
Surface area 1.0342734946613E+14
Volume 4.3504671178213E+20
Height 7285529.5273632