49742721 (number)

49742721 is an odd 8-digits composite number following 49742720 and preceding 49742722. In scientific notation, it is written as 4.9742721 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 27186192 positive integers (up to 49742721) that are relatively prime to 49742721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.9742721 × 10^7
Engineering notation 4.9742721 × 10^6

Prime Factorization of 49742721

Prime Factorization 63 × 3 × 23 × 11443

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 49742721
Product of the distinct prime numbers

The prime factorization of 49742721 is 63 × 3 × 23 × 11443. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 49742721)

Multiplication

n×y
n×2 99485442
n×3 149228163
n×4 198970884
n×5 248713605

Division

n÷y
n÷2 24871360.5
n÷3 16580907
n÷3 12435680.25
n÷5 9948544.2

Exponentiation

ny
n2 2474338292483841
n3 1.2308031934264E+23
n4 6.1223499856518E+30
n5 3.0454234720063E+38

Nth Root

y√n
2√n 7052.8519763284
3√n 367.77018032766
4√n 83.981259673385
5√n 34.62150219831

Divisors of 49742721

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -49742720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 49742721 can be divided by 16 positive divisors. The sum of these divisors (counting 49742721) is 1, the average is 0.0625.

Base conversion 49742721

Base System Value
2 Binary 10111101110000001110000001
3 Ternary 10110121012012000
4 Quaternary 2331300032001
5 Quinary 100213231341
6 Senary 4534054213
8 Octal 275601601
10 Decimal 49742721
12 Duodecimal 147aa369
16 Hexadecimal 2f70381
20 Vigesimal fahgg1
36 Base36 tm5q9

Cryptographic Hash Functions

md5 fe23b9322621d88ed3ede2a8d5a06313
sha1 8eb2d989873af932f8d9a5eaf750b3586480988f
sha256 187c6d6a62080fcbb33eff56103d454c490d4b73dd3c57d681124d47b331e5ec
sha512 abbfd8499c6f332514eb1043b070f6057336e904c84e7c0e5a460f37bca0f4d8415e257df997a310d8b9e4f5f8ed166ab733b4a0a20d2f73fac2dd5f9d020ee0
ripemd-160 e82254e8baa320229cb0b5f5fcf00573c0a219d6

49742721 as geometric shapes

Circle

Radius = n
Diameter 99485442
Circumference 312542733.72633
Area 7.7733630021631E+15

Sphere

Radius = n
Volume 5.1555763606443E+23
Surface area 3.1093452008653E+16
Circumference 312542733.72633

Square

Length = n
Perimeter 198970884
Area 2474338292483841
Diagonal 70346830.667541

Cube

Length = n
Surface area 14846029754903046
Volume 1.2308031934264E+23
Space diagonal 86156920.078723

Equilateral Triangle

Length = n
Perimeter 149228163
Area 1.0714199094238E+15
Altitude 43078460.039362

Triangular Pyramid

Length = n
Surface area 1.0714199094238E+15
Volume 1.4505154739631E+22
Height 23448943.555847