49872721 (number)

49872721 is an odd 8-digits composite number following 49872720 and preceding 49872722. In scientific notation, it is written as 4.9872721 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 48152944 positive integers (up to 49872721) that are relatively prime to 49872721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.9872721 × 10^7
Engineering notation 4.9872721 × 10^6

Prime Factorization of 49872721

Prime Factorization 29 × 1719749

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 49872721
Product of the distinct prime numbers

The prime factorization of 49872721 is 29 × 1719749. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 49872721)

Multiplication

n×y
n×2 99745442
n×3 149618163
n×4 199490884
n×5 249363605

Division

n÷y
n÷2 24936360.5
n÷3 16624240.333333
n÷3 12468180.25
n÷5 9974544.2

Exponentiation

ny
n2 2487288299943841
n3 1.2404783542966E+23
n4 6.1866030870375E+30
n5 3.0854272969756E+38

Nth Root

y√n
2√n 7062.0620926186
3√n 368.09028434219
4√n 84.036076137684
5√n 34.639579607517

Divisors of 49872721

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 -49872720
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 49872721 can be divided by 4 positive divisors. The sum of these divisors (counting 49872721) is 1, the average is 0.25.

Base conversion 49872721

Base System Value
2 Binary 10111110001111111101010001
3 Ternary 10110211210111211
4 Quaternary 2332033331101
5 Quinary 100231411341
6 Senary 4540540121
8 Octal 276177521
10 Decimal 49872721
12 Duodecimal 14851641
16 Hexadecimal 2f8ff51
20 Vigesimal fbe1g1
36 Base36 toy1d

Cryptographic Hash Functions

md5 2dd590d5ebffbe9ea4e489a047bf7d23
sha1 ee27f53c923c56f66da3560291b5c16f2d6a485f
sha256 37459b86d89c6cb7f1517f4a8295a863f606338374bfa52cfbc16532cfd597f9
sha512 f266f5575aa52812c45e368ac7c2b4c0a02aebfc7a4f8309d0f6bd183bf89c27430d1f066114610898d5142e59fe2b251b4149d938e02623408f444663579d66
ripemd-160 d2b8afb9a7e02248b7feb962d99a266d307c1f41

49872721 as geometric shapes

Circle

Radius = n
Diameter 99745442
Circumference 313359547.81627
Area 7.8140466504634E+15

Sphere

Radius = n
Volume 5.1961035797273E+23
Surface area 3.1256186601854E+16
Circumference 313359547.81627

Square

Length = n
Perimeter 199490884
Area 2487288299943841
Diagonal 70530678.430649

Cube

Length = n
Surface area 14923729799663046
Volume 1.2404783542966E+23
Space diagonal 86382086.683707

Equilateral Triangle

Length = n
Perimeter 149618163
Area 1.0770274271436E+15
Altitude 43191043.341854

Triangular Pyramid

Length = n
Surface area 1.0770274271436E+15
Volume 1.4619177603971E+22
Height 23510226.14355