2129721888 (number)

2129721888 is an even 10-digits composite number following 2129721887 and preceding 2129721889. In scientific notation, it is written as 2.129721888 × 10^9. The sum of its digits is 48. It has a total of 9 prime factors and 96 positive divisors. There are 594284544 positive integers (up to 2129721888) that are relatively prime to 2129721888.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.129721888 × 10^9
Engineering notation 2.129721888 × 10^9

Prime Factorization of 2129721888

Prime Factorization 2 × 2 × 2 × 2 × 2 × 21 × 7 × 43 × 10529

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 133107618
Product of the distinct prime numbers

The prime factorization of 2129721888 is 2 × 2 × 2 × 2 × 2 × 21 × 7 × 43 × 10529. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2129721888)

Multiplication

n×y
n×2 4259443776
n×3 6389165664
n×4 8518887552
n×5 10648609440

Division

n÷y
n÷2 1064860944
n÷3 709907296
n÷3 532430472
n÷5 425944377.6

Exponentiation

ny
n2 4535715320226284544
n3 9.6598121952228E+27
n4 2.0572713466135E+37
n5 4.3814158164381E+46

Nth Root

y√n
2√n 46148.909932955
3√n 1286.5923499841
4√n 214.82297347573
5√n 73.394679588703

Divisors of 2129721888

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2129721887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2129721888 can be divided by 96 positive divisors. The sum of these divisors (counting 2129721888) is 1, the average is 0.010416666666667.

Base conversion 2129721888

Base System Value
2 Binary 1111110111100001111101000100000
3 Ternary 12111102110002012110
4 Quaternary 1332330033220200
5 Quinary 13330202100023
6 Senary 551155155320
8 Octal 17674175040
10 Decimal 2129721888
12 Duodecimal 4b52a5b40
16 Hexadecimal 7ef0fa20
20 Vigesimal 1d5af4e8
36 Base36 z7zbxc

Cryptographic Hash Functions

md5 fce3cb73d99865e93b39eee87901c5c8
sha1 975f447f980befe90c6a5c1d5494ac74f4eacba8
sha256 1431d77d13a2eaef7216615b422790aff2543bffb007149fa46e9cb4ba536cb8
sha512 1e0305b786850b23134a52cd1b2dd105ceb832d224bd32e57ce806f5cd1f3c7fcff99a5fe341f13d04b2dbd9a68c870509c79b7b5af3abfa01b3884648ed59eb
ripemd-160 a84fb91dc8e1e8b86910e34b382ebbc29c5d9363

2129721888 as geometric shapes

Circle

Radius = n
Diameter 4259443776
Circumference 13381437275.06
Area 1.4249369928798E+19

Sphere

Radius = n
Volume 4.0462926703426E+28
Surface area 5.699747971519E+19
Circumference 13381437275.06

Square

Length = n
Perimeter 8518887552
Area 4535715320226284544
Diagonal 3011881578.0924

Cube

Length = n
Surface area 2.7214291921358E+19
Volume 9.6598121952228E+27
Space diagonal 3688786516.0075

Equilateral Triangle

Length = n
Perimeter 6389165664
Area 1.9640223458251E+18
Altitude 1844393258.0038

Triangular Pyramid

Length = n
Surface area 1.9640223458251E+18
Volume 1.1384197847051E+27
Height 1003960526.0308