2129721872 (number)

2129721872 is an even 10-digits composite number following 2129721871 and preceding 2129721873. In scientific notation, it is written as 2.129721872 × 10^9. The sum of its digits is 41. It has a total of 5 prime factors and 10 positive divisors. There are 1064860928 positive integers (up to 2129721872) that are relatively prime to 2129721872.

Interesting facts

Basic properties

Name

Name two billion one hundred twenty-nine million seven hundred twenty-one thousand eight hundred seventy-two

Notation

Scientific notation 2.129721872 × 10^9
Engineering notation 2.129721872 × 10^9

Prime Factorization of 2129721872

Prime Factorization 2 × 2 × 2 × 2 × 133107617

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 266215234
Product of the distinct prime numbers

The prime factorization of 2129721872 is 2 × 2 × 2 × 2 × 133107617. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2129721872)

Multiplication

n×y
n×2 4259443744
n×3 6389165616
n×4 8518887488
n×5 10648609360

Division

n÷y
n÷2 1064860936
n÷3 709907290.66667
n÷3 532430468
n÷5 425944374.4

Exponentiation

ny
n2 4535715252075184384
n3 9.6598119775085E+27
n4 2.0572712847907E+37
n5 4.3814156518564E+46

Nth Root

y√n
2√n 46148.909759603
3√n 1286.5923467622
4√n 214.82297307226
5√n 73.394679478424

Divisors of 2129721872

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2129721871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2129721872 can be divided by 10 positive divisors. The sum of these divisors (counting 2129721872) is 1, the average is 0.1.

Base conversion 2129721872

Base System Value
2 Binary 1111110111100001111101000010000
3 Ternary 12111102110002011212
4 Quaternary 1332330033220100
5 Quinary 13330202044442
6 Senary 551155155252
8 Octal 17674175020
10 Decimal 2129721872
12 Duodecimal 4b52a5b28
16 Hexadecimal 7ef0fa10
20 Vigesimal 1d5af4dc
36 Base36 z7zbww

Cryptographic Hash Functions

md5 132002b13b52f9140750be1f00f98a73
sha1 b0774cbb6f14689ec6c1a89e56c2036583b0698e
sha256 450f0f969787424a4113c999dfac8ee33057105138434eb572d3a9c2e70aa7a8
sha512 1f857b177e2c1a7c2f148adda1a32a4e293951988e8eb96902599170d76325d2233f242637590e404753ea0bcebf150dd87e14fc74ea365d1c8862014c850752
ripemd-160 f70f316d1c6d49ea61cf39d68781c57a464af7e3

2129721872 as geometric shapes

Circle

Radius = n
Diameter 4259443744
Circumference 13381437174.529
Area 1.4249369714695E+19

Sphere

Radius = n
Volume 4.0462925791466E+28
Surface area 5.6997478858778E+19
Circumference 13381437174.529

Square

Length = n
Perimeter 8518887488
Area 4535715252075184384
Diagonal 3011881555.465

Cube

Length = n
Surface area 2.7214291512451E+19
Volume 9.6598119775085E+27
Space diagonal 3688786488.2947

Equilateral Triangle

Length = n
Perimeter 6389165616
Area 1.9640223163148E+18
Altitude 1844393244.1474

Triangular Pyramid

Length = n
Surface area 1.9640223163148E+18
Volume 1.1384197590472E+27
Height 1003960518.4883