8045721909 (number)

8045721909 is an odd 10-digits composite number following 8045721908 and preceding 8045721910. In scientific notation, it is written as 8.045721909 × 10^9. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 5352887400 positive integers (up to 8045721909) that are relatively prime to 8045721909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.045721909 × 10^9
Engineering notation 8.045721909 × 10^9

Prime Factorization of 8045721909

Prime Factorization 9 × 491 × 1820711

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8045721909
Product of the distinct prime numbers

The prime factorization of 8045721909 is 9 × 491 × 1820711. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 5, 50, 52, 838, 16, 4448, 8761, 37439, 95442, 192049, 460997, 1666679, 8999655, 78993477, 22717122, 964585265, 523327229, 9407043239, 683922532

Basic calculations (n = 8045721909)

Multiplication

n×y
n×2 16091443818
n×3 24137165727
n×4 32182887636
n×5 40228609545

Division

n÷y
n÷2 4022860954.5
n÷3 2681907303
n÷3 2011430477.25
n÷5 1609144381.8

Exponentiation

ny
n2 6.4733641036963E+19
n3 5.2082887394043E+29
n4 4.1904442819023E+39
n5 3.3715149367345E+49

Nth Root

y√n
2√n 89697.948187236
3√n 2003.802923387
4√n 299.49615721614
5√n 95.744316581451

Divisors of 8045721909

1, 9, 491, 4419, 1820711, 16386399, 893969101, 8045721909

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8045721908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8045721909 can be divided by 8 positive divisors. The sum of these divisors (counting 8045721909) is 1, the average is 0.125.

Base conversion 8045721909

Base System Value
2 Binary 111011111100011111111100100110101
3 Ternary 202202201110000120100
4 Quaternary 13133203333210311
5 Quinary 112434201100114
6 Senary 3410211424313
8 Octal 73743774465
10 Decimal 8045721909
12 Duodecimal 16865b5099
16 Hexadecimal 1df8ff935
20 Vigesimal 65e5f4f9
36 Base36 3p27qr9

Cryptographic Hash Functions

md5 f9fe9341fb7420faa5830d7008950d84
sha1 d9ec06d67aa70cee5eed828dcd4dae3cefe064d8
sha256 29e7f8f3b2f5811e9eaa188b8fe9f7698bca355658fcc039c573d8d70a571fd0
sha512 35f85994701d8409fa81d2b8797deb58fe7b999124fba1881ee8ec5d437c09ebd79c181a074309250a54f7ae5fd6f7cb516aa7630c4e6849672c2ba9e03396f4
ripemd-160 ec54076aa24f54a1f041386a001e310ae39c060c

8045721909 as geometric shapes

Circle

Radius = n
Diameter 16091443818
Circumference 50552761684.282
Area 2.0336673112184E+20

Sphere

Radius = n
Volume 2.1816428855316E+30
Surface area 8.1346692448736E+20
Circumference 50552761684.282

Square

Length = n
Perimeter 32182887636
Area 6.4733641036963E+19
Diagonal 11378369042.79

Cube

Length = n
Surface area 3.8840184622178E+20
Volume 5.2082887394043E+29
Space diagonal 13935599129.958

Equilateral Triangle

Length = n
Perimeter 24137165727
Area 2.8030488808736E+19
Altitude 6967799564.979

Triangular Pyramid

Length = n
Surface area 2.8030488808736E+19
Volume 6.1380271433505E+28
Height 3792789680.93