49156781 (number)

49156781 is an odd 8-digits composite number following 49156780 and preceding 49156782. In scientific notation, it is written as 4.9156781 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 46332000 positive integers (up to 49156781) that are relatively prime to 49156781.

Interesting facts

Basic properties

Name

Name forty-nine million one hundred fifty-six thousand seven hundred eighty-one

Notation

Scientific notation 4.9156781 × 10^7
Engineering notation 4.9156781 × 10^6

Prime Factorization of 49156781

Prime Factorization 19 × 199 × 13001

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 49156781
Product of the distinct prime numbers

The prime factorization of 49156781 is 19 × 199 × 13001. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 49156781)

Multiplication

n×y
n×2 98313562
n×3 147470343
n×4 196627124
n×5 245783905

Division

n÷y
n÷2 24578390.5
n÷3 16385593.666667
n÷3 12289195.25
n÷5 9831356.2

Exponentiation

ny
n2 2416389118281961
n3 1.1878191069817E+23
n4 5.8389363709515E+30
n5 2.870233164598E+38

Nth Root

y√n
2√n 7011.1896993306
3√n 366.3204341391
4√n 83.732847194698
5√n 34.539550961231

Divisors of 49156781

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 -49156780
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 49156781 can be divided by 8 positive divisors. The sum of these divisors (counting 49156781) is 1, the average is 0.125.

Base conversion 49156781

Base System Value
2 Binary 10111011100001001010101101
3 Ternary 10102111102102112
4 Quaternary 2323201022231
5 Quinary 100041004111
6 Senary 4513333405
8 Octal 273411255
10 Decimal 49156781
12 Duodecimal 14567265
16 Hexadecimal 2ee12ad
20 Vigesimal f74bj1
36 Base36 t9lm5

Cryptographic Hash Functions

md5 fe5db65f319bb29fb1eea4bf7bec7f91
sha1 2732488f8eff51169ec60ff08bdea69702f7f859
sha256 296923163a3fb16ac47763d79644bc980087975b0f6e62dc41d092888657ebc1
sha512 5979bd3802239c9a4694388f0f000a681111ee5d2ef459b869d45e6b2e87d72f034348721a848c247ccd9ba8f786bb5f725265be5f23813d3e8cbbd4c9aa0352
ripemd-160 c011a3e2cc30d5f1e8732407b879e0bcf138cf7a

49156781 as geometric shapes

Circle

Radius = n
Diameter 98313562
Circumference 308861164.12744
Area 7.5913103022089E+15

Sphere

Radius = n
Volume 4.975525040383E+23
Surface area 3.0365241208836E+16
Circumference 308861164.12744

Square

Length = n
Perimeter 196627124
Area 2416389118281961
Diagonal 69518186.372804

Cube

Length = n
Surface area 14498334709691766
Volume 1.1878191069817E+23
Space diagonal 85142042.228536

Equilateral Triangle

Length = n
Perimeter 147470343
Area 1.0463271809302E+15
Altitude 42571021.114268

Triangular Pyramid

Length = n
Surface area 1.0463271809302E+15
Volume 1.3998582422828E+22
Height 23172728.790935