8129128812 (number)

8129128812 is an even 10-digits composite number following 8129128811 and preceding 8129128813. In scientific notation, it is written as 8.129128812 × 10^9. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 2289813120 positive integers (up to 8129128812) that are relatively prime to 8129128812.

Interesting facts

Basic properties

Name

Name eight billion one hundred twenty-nine million one hundred twenty-eight thousand eight hundred twelve

Notation

Scientific notation 8.129128812 × 10^9
Engineering notation 8.129128812 × 10^9

Prime Factorization of 8129128812

Prime Factorization 2 × 2 × 21 × 497 × 7 × 27817

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4064564406
Product of the distinct prime numbers

The prime factorization of 8129128812 is 2 × 2 × 21 × 497 × 7 × 27817. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 2, 15, 1, 886, 818, 4799, 572, 75606, 61096, 57935, 549597, 5781540, 9152464, 29120699, 42219585, 984330616, 999993747, 607400193, 5547228120

Basic calculations (n = 8129128812)

Multiplication

n×y
n×2 16258257624
n×3 24387386436
n×4 32516515248
n×5 40645644060

Division

n÷y
n÷2 4064564406
n÷3 2709709604
n÷3 2032282203
n÷5 1625825762.4

Exponentiation

ny
n2 6.6082735242089E+19
n3 5.3719506703223E+29
n4 4.366927897076E+39
n5 3.5499319388047E+49

Nth Root

y√n
2√n 90161.681506059
3√n 2010.7033512861
4√n 300.26934826262
5√n 95.94200741582

Divisors of 8129128812

1, 2, 4, 7, 14, 21, 28, 42, 84, 147, 294, 497, 588, 994, 1988, 3479, 6958, 10437, 13916, 20874, 27817, 41748, 55634, 73059, 111268, 146118, 194719, 292236, 389438, 584157, 778876, 1168314, 2336628, 4089099, 8178198, 13825049, 16356396, 27650098, 55300196, 96775343, 193550686, 290326029, 387101372, 580652058, 1161304116, 2032282203, 4064564406, 8129128812

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8129128811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8129128812 can be divided by 48 positive divisors. The sum of these divisors (counting 8129128812) is 1, the average is 0.020833333333333.

Base conversion 8129128812

Base System Value
2 Binary 111100100100010001010100101101100
3 Ternary 202222112101112022220
4 Quaternary 13210202022211230
5 Quinary 113122024110222
6 Senary 3422351235340
8 Octal 74442124554
10 Decimal 8129128812
12 Duodecimal 16aa518b50
16 Hexadecimal 1e488a96c
20 Vigesimal 6707120c
36 Base36 3qfvfxo

Cryptographic Hash Functions

md5 874d8f2d7861aae59318d9feb1440909
sha1 0b58cf88db24c93b4391e019b1cae45b6b4260e2
sha256 bf3878353f74bf8f3263c85c02a76ac279677274791a50f4bf0e07842b716b19
sha512 af215810e9f75cca0532c5a3344fdf168217de3094e5f92c9dc0c3e7c02620cf64a9f1082c1dfa940b428d44dbc26c1ba676f7aa4cf48de1de3e7bc5a3224e9b
ripemd-160 9f63cb2fe6428a18d586acba652bc5b99bdf5048

8129128812 as geometric shapes

Circle

Radius = n
Diameter 16258257624
Circumference 51076822711.729
Area 2.0760503556566E+20

Sphere

Radius = n
Volume 2.2501974348442E+30
Surface area 8.3042014226266E+20
Circumference 51076822711.729

Square

Length = n
Perimeter 32516515248
Area 6.6082735242089E+19
Diagonal 11496324216.208

Cube

Length = n
Surface area 3.9649641145253E+20
Volume 5.3719506703223E+29
Space diagonal 14080064123.656

Equilateral Triangle

Length = n
Perimeter 24387386436
Area 2.8614663735605E+19
Altitude 7040032061.828

Triangular Pyramid

Length = n
Surface area 2.8614663735605E+19
Volume 6.3309045786409E+28
Height 3832108072.0694