8129121837 (number)

8129121837 is an odd 10-digits composite number following 8129121836 and preceding 8129121838. In scientific notation, it is written as 8.129121837 × 10^9. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 5419414556 positive integers (up to 8129121837) that are relatively prime to 8129121837.

Interesting facts

Basic properties

Name

Name eight billion one hundred twenty-nine million one hundred twenty-one thousand eight hundred thirty-seven

Notation

Scientific notation 8.129121837 × 10^9
Engineering notation 8.129121837 × 10^9

Prime Factorization of 8129121837

Prime Factorization 3 × 2709707279

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8129121837
Product of the distinct prime numbers

The prime factorization of 8129121837 is 3 × 2709707279. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8129121837)

Multiplication

n×y
n×2 16258243674
n×3 24387365511
n×4 32516487348
n×5 40645609185

Division

n÷y
n÷2 4064560918.5
n÷3 2709707279
n÷3 2032280459.25
n÷5 1625824367.4

Exponentiation

ny
n2 6.608262184079E+19
n3 5.3719368425218E+29
n4 4.3669129093529E+39
n5 3.5499167091698E+49

Nth Root

y√n
2√n 90161.642825539
3√n 2010.7027762077
4√n 300.26928385291
5√n 95.941990951676

Divisors of 8129121837

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8129121836
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8129121837 can be divided by 4 positive divisors. The sum of these divisors (counting 8129121837) is 1, the average is 0.25.

Base conversion 8129121837

Base System Value
2 Binary 111100100100010001000111000101101
3 Ternary 202222112101011202120
4 Quaternary 13210202020320231
5 Quinary 113122023344322
6 Senary 3422351143153
8 Octal 74442107055
10 Decimal 8129121837
12 Duodecimal 16aa514ab9
16 Hexadecimal 1e4888e2d
20 Vigesimal 670704bh
36 Base36 3qfvajx

Cryptographic Hash Functions

md5 c09c6559d3af9ddc5f839357b8be9ffb
sha1 7174b77bf9c91beb1437b6bec56cdc7ac7f63429
sha256 5d87a7914bde867af788e7bb600c3c1dace4908ffab114ce71e515233ca99898
sha512 345fd7d9353c5cd80ceef77bfc8cc5e665eb19594526c345847944ef379dd2027dd4098472bcce0f5b72f41b1cb7d5579de218fd54622a95cf43c8d052c5dcbb
ripemd-160 aad918b20f1ab709d1e64ae011aafcfa75e7d468

8129121837 as geometric shapes

Circle

Radius = n
Diameter 16258243674
Circumference 51076778886.511
Area 2.0760467930498E+20

Sphere

Radius = n
Volume 2.2501916426686E+30
Surface area 8.3041871721992E+20
Circumference 51076778886.511

Square

Length = n
Perimeter 32516487348
Area 6.608262184079E+19
Diagonal 11496314352.069

Cube

Length = n
Surface area 3.9649573104474E+20
Volume 5.3719368425218E+29
Space diagonal 14080052042.602

Equilateral Triangle

Length = n
Perimeter 24387365511
Area 2.8614614631402E+19
Altitude 7040026021.3008

Triangular Pyramid

Length = n
Surface area 2.8614614631402E+19
Volume 6.3308882824217E+28
Height 3832104784.0229