49386721 (number)

49386721 is an odd 8-digits composite number following 49386720 and preceding 49386722. In scientific notation, it is written as 4.9386721 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 49179844 positive integers (up to 49386721) that are relatively prime to 49386721.

Interesting facts

Basic properties

Name

Name forty-nine million three hundred eighty-six thousand seven hundred twenty-one

Notation

Scientific notation 4.9386721 × 10^7
Engineering notation 4.9386721 × 10^6

Prime Factorization of 49386721

Prime Factorization 239 × 206639

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 49386721
Product of the distinct prime numbers

The prime factorization of 49386721 is 239 × 206639. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 49386721)

Multiplication

n×y
n×2 98773442
n×3 148160163
n×4 197546884
n×5 246933605

Division

n÷y
n÷2 24693360.5
n÷3 16462240.333333
n÷3 12346680.25
n÷5 9877344.2

Exponentiation

ny
n2 2439048211131841
n3 1.2045659350872E+23
n4 5.9489561762254E+30
n5 2.9379943891647E+38

Nth Root

y√n
2√n 7027.5686407178
3√n 366.89072320631
4√n 83.8305948966
5√n 34.571803706988

Divisors of 49386721

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 -49386720
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 49386721 can be divided by 4 positive divisors. The sum of these divisors (counting 49386721) is 1, the average is 0.25.

Base conversion 49386721

Base System Value
2 Binary 10111100011001010011100001
3 Ternary 10102221002211211
4 Quaternary 2330121103201
5 Quinary 100120333341
6 Senary 4522310121
8 Octal 274312341
10 Decimal 49386721
12 Duodecimal 14658341
16 Hexadecimal 2f194e1
20 Vigesimal f8d6g1
36 Base36 tej1d

Cryptographic Hash Functions

md5 4389cfd7f1431203b8c869c8a9ae6c10
sha1 07cce168545b3f39cc2497404c8cd3a2483bfacc
sha256 e055975545832bcfb8ff3fa1729e2351b144d1b8bf5b88101e05c20acea15005
sha512 a27f9721ca933d6b2a81a94c5bb8ed36111676fcc486bbcd87b564e40f076c40126a977d7cb76936832455b23caf5b275c43411a7693db22045cfe3177d12adf
ripemd-160 b9a32dc50d03c6de6e10aeaa60af45b9ca7e30fc

49386721 as geometric shapes

Circle

Radius = n
Diameter 98773442
Circumference 310305919.75698
Area 7.6624959418431E+15

Sphere

Radius = n
Volume 5.0456739899125E+23
Surface area 3.0649983767372E+16
Circumference 310305919.75698

Square

Length = n
Perimeter 197546884
Area 2439048211131841
Diagonal 69843370.639336

Cube

Length = n
Surface area 14634289266791046
Volume 1.2045659350872E+23
Space diagonal 85540309.991229

Equilateral Triangle

Length = n
Perimeter 148160163
Area 1.0561388559476E+15
Altitude 42770154.995614

Triangular Pyramid

Length = n
Surface area 1.0561388559476E+15
Volume 1.4195945684774E+22
Height 23281123.546445