49209721 (number)

49209721 is an odd 8-digits composite number following 49209720 and preceding 49209722. In scientific notation, it is written as 4.9209721 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 44736100 positive integers (up to 49209721) that are relatively prime to 49209721.

Interesting facts

Basic properties

Name

Name forty-nine million two hundred nine thousand seven hundred twenty-one

Notation

Scientific notation 4.9209721 × 10^7
Engineering notation 4.9209721 × 10^6

Prime Factorization of 49209721

Prime Factorization 11 × 4473611

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 49209721
Product of the distinct prime numbers

The prime factorization of 49209721 is 11 × 4473611. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 49209721)

Multiplication

n×y
n×2 98419442
n×3 147629163
n×4 196838884
n×5 246048605

Division

n÷y
n÷2 24604860.5
n÷3 16403240.333333
n÷3 12302430.25
n÷5 9841944.2

Exponentiation

ny
n2 2421596640897841
n3 1.1916609507312E+23
n4 5.8641302912077E+30
n5 2.8857221553798E+38

Nth Root

y√n
2√n 7014.9640768859
3√n 366.4518913915
4√n 83.755382375618
5√n 34.54698731731

Divisors of 49209721

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 -49209720
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 49209721 can be divided by 4 positive divisors. The sum of these divisors (counting 49209721) is 1, the average is 0.25.

Base conversion 49209721

Base System Value
2 Binary 10111011101110000101111001
3 Ternary 10102121010001021
4 Quaternary 2323232011321
5 Quinary 100044202341
6 Senary 4514422441
8 Octal 273560571
10 Decimal 49209721
12 Duodecimal 14591a21
16 Hexadecimal 2eee179
20 Vigesimal f7b461
36 Base36 taqgp

Cryptographic Hash Functions

md5 b2f73949240e6371ebb63c99f5590fd2
sha1 77e2ebb4ce513484da72540d2c258643bf2738cb
sha256 bc5fca8fc662f1af2ee79e2d745c27bb7f14dc6c762598dd7b162e4c0465793c
sha512 3e8b4cf6431899dbd5acb4d1664592efabeaadf34d5e14bd6da954fa419e57d4004511ae240cd3a1e03029467eddad6064071110f89caf337b21229e8ad4f4e9
ripemd-160 a13e4976ef2f1572413a69e78fdf070965145747

49209721 as geometric shapes

Circle

Radius = n
Diameter 98419442
Circumference 309193795.95761
Area 7.6076702170024E+15

Sphere

Radius = n
Volume 4.9916177178493E+23
Surface area 3.043068086801E+16
Circumference 309193795.95761

Square

Length = n
Perimeter 196838884
Area 2421596640897841
Diagonal 69593054.838796

Cube

Length = n
Surface area 14529579845387046
Volume 1.1916609507312E+23
Space diagonal 85233736.998289

Equilateral Triangle

Length = n
Perimeter 147629163
Area 1.0485821043683E+15
Altitude 42616868.499145

Triangular Pyramid

Length = n
Surface area 1.0485821043683E+15
Volume 1.4043858985621E+22
Height 23197684.946265