3129129985 (number)

3129129985 is an odd 10-digits composite number following 3129129984 and preceding 3129129986. In scientific notation, it is written as 3.129129985 × 10^9. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 2478518400 positive integers (up to 3129129985) that are relatively prime to 3129129985.

Interesting facts

Basic properties

Name

Name three billion one hundred twenty-nine million one hundred twenty-nine thousand nine hundred eighty-five

Notation

Scientific notation 3.129129985 × 10^9
Engineering notation 3.129129985 × 10^9

Prime Factorization of 3129129985

Prime Factorization 5 × 101 × 6196297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 3129129985
Product of the distinct prime numbers

The prime factorization of 3129129985 is 5 × 101 × 6196297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 3129129985)

Multiplication

n×y
n×2 6258259970
n×3 9387389955
n×4 12516519940
n×5 15645649925

Division

n÷y
n÷2 1564564992.5
n÷3 1043043328.3333
n÷3 782282496.25
n÷5 625825997

Exponentiation

ny
n2 9.7914544630261E+18
n3 3.0638733757017E+28
n4 9.5872580501514E+37
n5 2.9999776638661E+47

Nth Root

y√n
2√n 55938.626949542
3√n 1462.6526468864
4√n 236.51348153867
5√n 79.265594431399

Divisors of 3129129985

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 -3129129984
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 3129129985 can be divided by 8 positive divisors. The sum of these divisors (counting 3129129985) is 1, the average is 0.125.

Base conversion 3129129985

Base System Value
2 Binary 10111010100000101011110000000001
3 Ternary 22002002000021101011
4 Quaternary 2322200223300001
5 Quinary 22402024124420
6 Senary 1234300040521
8 Octal 27240536001
10 Decimal 3129129985
12 Duodecimal 733b33141
16 Hexadecimal ba82bc01
20 Vigesimal 28hh14j5
36 Base36 1fr045d

Cryptographic Hash Functions

md5 89cbe9857f3ae871a388b12a880adb48
sha1 4008bd967965dfe718151020b2fd79ba1bd1d4c6
sha256 455bfd7af7b8cb073f95c83fbacac65c64d9c7ff0be2b282276215e777876194
sha512 e8344e49dcc132581b9c18098529b851b91fc6616bcad7ab6818ae91fcd57aa3a04661ae11d6c95c02e71b68a2a006a89535c2a61a78512bcf5b2b1c38d187fc
ripemd-160 7ff283b931987f6e1b80bb6f33cd3ebfeadd6a8f

3129129985 as geometric shapes

Circle

Radius = n
Diameter 6258259970
Circumference 19660903546.007
Area 3.0760761409002E+19

Sphere

Radius = n
Volume 1.2833922784845E+29
Surface area 1.2304304563601E+20
Circumference 19660903546.007

Square

Length = n
Perimeter 12516519940
Area 9.7914544630261E+18
Diagonal 4425258063.2153

Cube

Length = n
Surface area 5.8748726778157E+19
Volume 3.0638733757017E+28
Space diagonal 5419812117.5072

Equilateral Triangle

Length = n
Perimeter 9387389955
Area 4.2398241524896E+18
Altitude 2709906058.7536

Triangular Pyramid

Length = n
Surface area 4.2398241524896E+18
Volume 3.6108094010927E+27
Height 1475086021.0718