49661921 (number)

49661921 is an odd 8-digits composite number following 49661920 and preceding 49661922. In scientific notation, it is written as 4.9661921 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 49536432 positive integers (up to 49661921) that are relatively prime to 49661921.

Interesting facts

Basic properties

Name

Name forty-nine million six hundred sixty-one thousand nine hundred twenty-one

Notation

Scientific notation 4.9661921 × 10^7
Engineering notation 4.9661921 × 10^6

Prime Factorization of 49661921

Prime Factorization 397 × 125093

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 49661921
Product of the distinct prime numbers

The prime factorization of 49661921 is 397 × 125093. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 49661921)

Multiplication

n×y
n×2 99323842
n×3 148985763
n×4 198647684
n×5 248309605

Division

n÷y
n÷2 24830960.5
n÷3 16553973.666667
n÷3 12415480.25
n÷5 9932384.2

Exponentiation

ny
n2 2466306397410241
n3 1.2248151346998E+23
n4 6.0826672459067E+30
n5 3.0207694023551E+38

Nth Root

y√n
2√n 7047.1214690823
3√n 367.57094223328
4√n 83.947134966491
5√n 34.610247338512

Divisors of 49661921

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 -49661920
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 49661921 can be divided by 4 positive divisors. The sum of these divisors (counting 49661921) is 1, the average is 0.25.

Base conversion 49661921

Base System Value
2 Binary 10111101011100011111100001
3 Ternary 10110110002100102
4 Quaternary 2331130133201
5 Quinary 100203140141
6 Senary 4532232145
8 Octal 275343741
10 Decimal 49661921
12 Duodecimal 1476b655
16 Hexadecimal 2f5c7e1
20 Vigesimal fa7eg1
36 Base36 tkfdt

Cryptographic Hash Functions

md5 58aeee495d3c91169e63b1cea8eef40a
sha1 d06664b708147b5f75fe11b010c7c3a233b97756
sha256 4aeb9d4f47c8eda269bed05eb3dded72528b2a2e2011faa8afbd1b6de5acf412
sha512 257bca373b8bce535514c0dcf178b3c5e1e7a07fd497c1e03b0652ee3448c1d933a5f572d1c4d86e227518ef112e44efce4262426ff8ec538cf8677878faa298
ripemd-160 9753767037c0f3ec8f06f350af7456ecc15c290c

49661921 as geometric shapes

Circle

Radius = n
Diameter 99323842
Circumference 312035052.35351
Area 7.7481300596055E+15

Sphere

Radius = n
Volume 5.1304936389047E+23
Surface area 3.0992520238422E+16
Circumference 312035052.35351

Square

Length = n
Perimeter 198647684
Area 2466306397410241
Diagonal 70232562.211701

Cube

Length = n
Surface area 14797838384461446
Volume 1.2248151346998E+23
Space diagonal 86016970.373472

Equilateral Triangle

Length = n
Perimeter 148985763
Area 1.0679419968367E+15
Altitude 43008485.186736

Triangular Pyramid

Length = n
Surface area 1.0679419968367E+15
Volume 1.4434584790769E+22
Height 23410854.070567