8045721894 (number)

8045721894 is an even 10-digits composite number following 8045721893 and preceding 8045721895. In scientific notation, it is written as 8.045721894 × 10^9. The sum of its digits is 48. It has a total of 6 prime factors and 64 positive divisors. There are 2212987392 positive integers (up to 8045721894) that are relatively prime to 8045721894.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.045721894 × 10^9
Engineering notation 8.045721894 × 10^9

Prime Factorization of 8045721894

Prime Factorization 2 × 21 × 7 × 29 × 397 × 2377

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8045721894
Product of the distinct prime numbers

The prime factorization of 8045721894 is 2 × 21 × 7 × 29 × 397 × 2377. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 8, 12, 15, 350, 130, 3425, 6748, 36343, 85623, 84379, 50708, 738132, 4538179, 42206500, 84182651, 472846434, 977511741, 6296939724, 1090822316

Basic calculations (n = 8045721894)

Multiplication

n×y
n×2 16091443788
n×3 24137165682
n×4 32182887576
n×5 40228609470

Division

n÷y
n÷2 4022860947
n÷3 2681907298
n÷3 2011430473.5
n÷5 1609144378.8

Exponentiation

ny
n2 6.4733640795591E+19
n3 5.2082887102742E+29
n4 4.1904442506526E+39
n5 3.3715149053062E+49

Nth Root

y√n
2√n 89697.948103622
3√n 2003.8029221417
4√n 299.49615707655
5√n 95.744316545751

Divisors of 8045721894

1, 2, 7, 14, 21, 29, 42, 58, 147, 203, 294, 397, 406, 609, 794, 1218, 2377, 2779, 4263, 4754, 5558, 8337, 8526, 11513, 16639, 16674, 23026, 33278, 49917, 58359, 68933, 80591, 99834, 116718, 137866, 161182, 241773, 349419, 482531, 483546, 698838, 943669, 965062, 1447593, 1692411, 1887338, 2895186, 3384822, 6605683, 10133151, 13211366, 19817049, 20266302, 27366401, 39634098, 54732802, 138719343, 191564807, 277438686, 383129614, 574694421, 1149388842, 4022860947, 8045721894

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8045721893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8045721894 can be divided by 64 positive divisors. The sum of these divisors (counting 8045721894) is 1, the average is 0.015625.

Base conversion 8045721894

Base System Value
2 Binary 111011111100011111111100100100110
3 Ternary 202202201110000112210
4 Quaternary 13133203333210212
5 Quinary 112434201100034
6 Senary 3410211424250
8 Octal 73743774446
10 Decimal 8045721894
12 Duodecimal 16865b5086
16 Hexadecimal 1df8ff926
20 Vigesimal 65e5f4ee
36 Base36 3p27qqu

Cryptographic Hash Functions

md5 a5e9086436d609f2b24b1136245d488e
sha1 e9d5b7f8c6eeb27f897b8b6a5e1546e74f9044b1
sha256 d8e86a4142e1ef5f718dd6accd1876fd370f5f21f2430e2531813bf5c3b6c910
sha512 c9fd516154f4da9cbea99ff864331262f3b4c965a6a2269f4d3634399724ffe1a039b0f5c0637ad128b5138d9c827ecf3ec977cb6b1651e8d52192e88cf12205
ripemd-160 d0b4f2a72c0bbd37e6b89415de3dddf3b36fd12c

8045721894 as geometric shapes

Circle

Radius = n
Diameter 16091443788
Circumference 50552761590.034
Area 2.0336673036355E+20

Sphere

Radius = n
Volume 2.1816428733296E+30
Surface area 8.134669214542E+20
Circumference 50552761590.034

Square

Length = n
Perimeter 32182887576
Area 6.4733640795591E+19
Diagonal 11378369021.577

Cube

Length = n
Surface area 3.8840184477355E+20
Volume 5.2082887102742E+29
Space diagonal 13935599103.977

Equilateral Triangle

Length = n
Perimeter 24137165682
Area 2.8030488704219E+19
Altitude 6967799551.9886

Triangular Pyramid

Length = n
Surface area 2.8030488704219E+19
Volume 6.1380271090203E+28
Height 3792789673.859