8049381721 (number)

8049381721 is an odd 10-digits composite number following 8049381720 and preceding 8049381722. In scientific notation, it is written as 8.049381721 × 10^9. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 8046902500 positive integers (up to 8049381721) that are relatively prime to 8049381721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.049381721 × 10^9
Engineering notation 8.049381721 × 10^9

Prime Factorization of 8049381721

Prime Factorization 3251 × 2475971

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8049381721
Product of the distinct prime numbers

The prime factorization of 8049381721 is 3251 × 2475971. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8049381721)

Multiplication

n×y
n×2 16098763442
n×3 24148145163
n×4 32197526884
n×5 40246908605

Division

n÷y
n÷2 4024690860.5
n÷3 2683127240.3333
n÷3 2012345430.25
n÷5 1609876344.2

Exponentiation

ny
n2 6.4792546090369E+19
n3 5.2153993615687E+29
n4 4.1980740288726E+39
n5 3.3791900351412E+49

Nth Root

y√n
2√n 89718.346624311
3√n 2004.1067051315
4√n 299.53020986924
5√n 95.753025370133

Divisors of 8049381721

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 -8049381720
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 8049381721 can be divided by 4 positive divisors. The sum of these divisors (counting 8049381721) is 1, the average is 0.25.

Base conversion 8049381721

Base System Value
2 Binary 111011111110001111101000101011001
3 Ternary 202202222022221212221
4 Quaternary 13133301331011121
5 Quinary 112441120203341
6 Senary 3410422104041
8 Octal 73761750531
10 Decimal 8049381721
12 Duodecimal 168787b021
16 Hexadecimal 1dfc7d159
20 Vigesimal 65f8ce61
36 Base36 3p4e6op

Cryptographic Hash Functions

md5 cf7da468d4d7330b1259ae2a712375ea
sha1 8d9f2b00d8c410dfad56a6ed2055113f7aceb13a
sha256 9601c6b6fdc56f3e201e0b63e88167c9046bd38a13b65253eafe6d717cadb8d4
sha512 bd50f08194610975aa8f7cd35732ad113ac9c1c0a4ab162c10ed1d9dc8459a27566445aba13febbfd989016cfd8c7efaf35e1aff1eedb40a78fa2aa2649c92b8
ripemd-160 08783351062ee563265860f20b9071feffbf38bd

8049381721 as geometric shapes

Circle

Radius = n
Diameter 16098763442
Circumference 50575756961.267
Area 2.0355178680488E+20

Sphere

Radius = n
Volume 2.1846213759788E+30
Surface area 8.1420714721952E+20
Circumference 50575756961.267

Square

Length = n
Perimeter 32197526884
Area 6.4792546090369E+19
Diagonal 11383544798.556

Cube

Length = n
Surface area 3.8875527654221E+20
Volume 5.2153993615687E+29
Space diagonal 13941938110.288

Equilateral Triangle

Length = n
Perimeter 24148145163
Area 2.8055995445067E+19
Altitude 6970969055.1441

Triangular Pyramid

Length = n
Surface area 2.8055995445067E+19
Volume 6.1464070919353E+28
Height 3794514932.8521