49271981 (number)

49271981 is an odd 8-digits composite number following 49271980 and preceding 49271982. In scientific notation, it is written as 4.9271981 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 44750320 positive integers (up to 49271981) that are relatively prime to 49271981.

Interesting facts

Basic properties

Name

Name forty-nine million two hundred seventy-one thousand nine hundred eighty-one

Notation

Scientific notation 4.9271981 × 10^7
Engineering notation 4.9271981 × 10^6

Prime Factorization of 49271981

Prime Factorization 11 × 2243 × 1997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 49271981
Product of the distinct prime numbers

The prime factorization of 49271981 is 11 × 2243 × 1997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 49271981)

Multiplication

n×y
n×2 98543962
n×3 147815943
n×4 197087924
n×5 246359905

Division

n÷y
n÷2 24635990.5
n÷3 16423993.666667
n÷3 12317995.25
n÷5 9854396.2

Exponentiation

ny
n2 2427728111664361
n3 1.1961897339109E+23
n4 5.8938637841654E+30
n5 2.9040234438999E+38

Nth Root

y√n
2√n 7019.4003305126
3√n 366.60637089341
4√n 83.781861584191
5√n 34.555724646803

Divisors of 49271981

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 -49271980
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 49271981 can be divided by 8 positive divisors. The sum of these divisors (counting 49271981) is 1, the average is 0.125.

Base conversion 49271981

Base System Value
2 Binary 10111011111101010010101101
3 Ternary 10102201021110012
4 Quaternary 2323331102231
5 Quinary 100103200411
6 Senary 4520023005
8 Octal 273752255
10 Decimal 49271981
12 Duodecimal 14601a65
16 Hexadecimal 2efd4ad
20 Vigesimal f7ijj1
36 Base36 tc2i5

Cryptographic Hash Functions

md5 117b73b71872b1217045e4a3a96a1f12
sha1 cc57e7b0c6e0a8db16b1166dbcd6e68ff37e6782
sha256 12c85f44b5ec6d8d87df84319bd191fe833eb577db75f5b14204972c33ec773f
sha512 69e425f24ab45e04294c77749ad908005ed0f7909cf8816d54b2721b1907d9444a16832d271c9be1a3da35f5d13c1d1902836e49f748673518ba87f8ad338fbc
ripemd-160 36c6a8b88f2a57448951bd107d49720902eae963

49271981 as geometric shapes

Circle

Radius = n
Diameter 98543962
Circumference 309584987.07483
Area 7.6269328005182E+15

Sphere

Radius = n
Volume 5.0105878404721E+23
Surface area 3.0507731202073E+16
Circumference 309584987.07483

Square

Length = n
Perimeter 197087924
Area 2427728111664361
Diagonal 69681103.775189

Cube

Length = n
Surface area 14566368669986166
Volume 1.1961897339109E+23
Space diagonal 85341574.481568

Equilateral Triangle

Length = n
Perimeter 147815943
Area 1.0512371090915E+15
Altitude 42670787.240784

Triangular Pyramid

Length = n
Surface area 1.0512371090915E+15
Volume 1.4097231207236E+22
Height 23227034.59173