8045721890 (number)

8045721890 is an even 10-digits composite number following 8045721889 and preceding 8045721891. In scientific notation, it is written as 8.045721890 × 10^9. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 3218288752 positive integers (up to 8045721890) that are relatively prime to 8045721890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.045721890 × 10^9
Engineering notation 8.045721890 × 10^9

Prime Factorization of 8045721890

Prime Factorization 2 × 5 × 804572189

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8045721890
Product of the distinct prime numbers

The prime factorization of 8045721890 is 2 × 5 × 804572189. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 5, 91, 27, 905, 169, 879, 5777, 53679, 20835, 109707, 686831, 7413289, 425639, 34053171, 79109476, 791568757, 159359500, 6821626230, 2226738211

Basic calculations (n = 8045721890)

Multiplication

n×y
n×2 16091443780
n×3 24137165670
n×4 32182887560
n×5 40228609450

Division

n÷y
n÷2 4022860945
n÷3 2681907296.6667
n÷3 2011430472.5
n÷5 1609144378

Exponentiation

ny
n2 6.4733640731225E+19
n3 5.2082887025061E+29
n4 4.1904442423193E+39
n5 3.3715148969253E+49

Nth Root

y√n
2√n 89697.948081325
3√n 2003.8029218096
4√n 299.49615703933
5√n 95.744316536231

Divisors of 8045721890

1, 2, 5, 10, 804572189, 1609144378, 4022860945, 8045721890

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 -8045721889
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 8045721890 can be divided by 8 positive divisors. The sum of these divisors (counting 8045721890) is 1, the average is 0.125.

Base conversion 8045721890

Base System Value
2 Binary 111011111100011111111100100100010
3 Ternary 202202201110000112122
4 Quaternary 13133203333210202
5 Quinary 112434201100030
6 Senary 3410211424242
8 Octal 73743774442
10 Decimal 8045721890
12 Duodecimal 16865b5082
16 Hexadecimal 1df8ff922
20 Vigesimal 65e5f4ea
36 Base36 3p27qqq

Cryptographic Hash Functions

md5 ecc9d43bff1c054de7fd54d42da7f837
sha1 1e4beefcedf653cae79b6a8cb82df7e201cc7c1d
sha256 43f766991b9c9716795e9b570196a49dd1b98d94e6681790677f9630f24dddf4
sha512 6efaaa73b1943363c81c353608e342b7cdc4bf7041ef95df158bda01ab5f9b48ea4cad318e8cb9d42e327a68919ab8013c6ac4a721662ee70a9c9ad0dc973725
ripemd-160 5e4dc6af952d26fd7d340fed276b274b2b894d55

8045721890 as geometric shapes

Circle

Radius = n
Diameter 16091443780
Circumference 50552761564.901
Area 2.0336673016134E+20

Sphere

Radius = n
Volume 2.1816428700757E+30
Surface area 8.1346692064535E+20
Circumference 50552761564.901

Square

Length = n
Perimeter 32182887560
Area 6.4733640731225E+19
Diagonal 11378369015.92

Cube

Length = n
Surface area 3.8840184438735E+20
Volume 5.2082887025061E+29
Space diagonal 13935599097.049

Equilateral Triangle

Length = n
Perimeter 24137165670
Area 2.8030488676348E+19
Altitude 6967799548.5245

Triangular Pyramid

Length = n
Surface area 2.8030488676348E+19
Volume 6.1380270998656E+28
Height 3792789671.9734