8045168721 (number)

8045168721 is an odd 10-digits composite number following 8045168720 and preceding 8045168722. In scientific notation, it is written as 8.045168721 × 10^9. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 5207331024 positive integers (up to 8045168721) that are relatively prime to 8045168721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.045168721 × 10^9
Engineering notation 8.045168721 × 10^9

Prime Factorization of 8045168721

Prime Factorization 3 × 167 × 43 × 373447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8045168721
Product of the distinct prime numbers

The prime factorization of 8045168721 is 3 × 167 × 43 × 373447. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8045168721)

Multiplication

n×y
n×2 16090337442
n×3 24135506163
n×4 32180674884
n×5 40225843605

Division

n÷y
n÷2 4022584360.5
n÷3 2681722907
n÷3 2011292180.25
n÷5 1609033744.2

Exponentiation

ny
n2 6.4724739749357E+19
n3 5.2072145170639E+29
n4 4.189291935622E+39
n5 3.3703560443603E+49

Nth Root

y√n
2√n 89694.864518544
3√n 2003.7569981466
4√n 299.49100907798
5√n 95.742999954694

Divisors of 8045168721

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 -8045168720
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 8045168721 can be divided by 16 positive divisors. The sum of these divisors (counting 8045168721) is 1, the average is 0.0625.

Base conversion 8045168721

Base System Value
2 Binary 111011111100001111000100001010001
3 Ternary 202202200101220201220
4 Quaternary 13133201320201101
5 Quinary 112434030344341
6 Senary 3410151515253
8 Octal 73741704121
10 Decimal 8045168721
12 Duodecimal 1686388b29
16 Hexadecimal 1df878851
20 Vigesimal 65e261g1
36 Base36 3p1vvwx

Cryptographic Hash Functions

md5 fb86152273eeb877cc685b148a7e4345
sha1 a5e2a0d800c59e25ad88445b21cade610e385ff9
sha256 736210d1f8dda16d8e08b5cdd7c083a4ff4a791a1876de9f875a4ab39d601f93
sha512 7fbe8d9a9a9612c698e750b0b66b808aea1de79ecfb4c25d1c3d170f219a6e7de83da976730205d8797bbed5e79b1cd38222ca6056768c21c542a53eea2f2f63
ripemd-160 fb33be3e3f2e67cee13f5e36ee72a9d784f0c6f1

8045168721 as geometric shapes

Circle

Radius = n
Diameter 16090337442
Circumference 50549285901.568
Area 2.0333876690209E+20

Sphere

Radius = n
Volume 2.1811929163299E+30
Surface area 8.1335506760836E+20
Circumference 50549285901.568

Square

Length = n
Perimeter 32180674884
Area 6.4724739749357E+19
Diagonal 11377586716.818

Cube

Length = n
Surface area 3.8834843849614E+20
Volume 5.2072145170639E+29
Space diagonal 13934640980.236

Equilateral Triangle

Length = n
Perimeter 24135506163
Area 2.802663443814E+19
Altitude 6967320490.118

Triangular Pyramid

Length = n
Surface area 2.802663443814E+19
Volume 6.1367611601815E+28
Height 3792528905.606