2155648509 (number)

2155648509 is an odd 10-digits composite number following 2155648508 and preceding 2155648510. In scientific notation, it is written as 2.155648509 × 10^9. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 1228296960 positive integers (up to 2155648509) that are relatively prime to 2155648509.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million six hundred forty-eight thousand five hundred nine

Notation

Scientific notation 2.155648509 × 10^9
Engineering notation 2.155648509 × 10^9

Prime Factorization of 2155648509

Prime Factorization 9 × 7 × 353 × 96931

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2155648509
Product of the distinct prime numbers

The prime factorization of 2155648509 is 9 × 7 × 353 × 96931. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 4, 31, 742, 215, 6328, 9435, 83785, 96341, 550957, 24490, 9463213, 6373823, 41907776, 13662265, 923501214, 305376894, 1170333798, 893273160

Basic calculations (n = 2155648509)

Multiplication

n×y
n×2 4311297018
n×3 6466945527
n×4 8622594036
n×5 10778242545

Division

n÷y
n÷2 1077824254.5
n÷3 718549503
n÷3 538912127.25
n÷5 431129701.8

Exponentiation

ny
n2 4646820494353923081
n3 1.0016911670245E+28
n4 2.1592940706748E+37
n5 4.6546790439426E+46

Nth Root

y√n
2√n 46428.961963412
3√n 1291.7921745949
4√n 215.4738080682
5√n 73.572512866886

Divisors of 2155648509

1, 7, 9, 63, 353, 2471, 3177, 22239, 96931, 678517, 872379, 6106653, 34216643, 239516501, 307949787, 2155648509

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2155648508
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155648509 can be divided by 16 positive divisors. The sum of these divisors (counting 2155648509) is 1, the average is 0.0625.

Base conversion 2155648509

Base System Value
2 Binary 10000000011111001001010111111101
3 Ternary 12120020020021211200
4 Quaternary 2000133021113331
5 Quinary 13403321223014
6 Senary 553523010113
8 Octal 20037112775
10 Decimal 2155648509
12 Duodecimal 501b09939
16 Hexadecimal 807c95fd
20 Vigesimal 1ddcg159
36 Base36 znf119

Cryptographic Hash Functions

md5 6865992972b1dd81e152138d9e03ff05
sha1 43feb3bcdb65992e6ba694321cc60b3ef5eccad6
sha256 a43c7e6ad8f1f6178a142936a5a927b9789e05f582971691d3dfb143b0f02e23
sha512 8a43c40c930b4d64382a3f8eb17bd895ad869d52d9fb7cedd671fb37b383a2fe3efe950ada53b4dc0e05839ac416c0b74ab2ab44438b313e3acd9f479f88f850
ripemd-160 ee8da36c91a663d28c1173fcb9c96c37c1630368

2155648509 as geometric shapes

Circle

Radius = n
Diameter 4311297018
Circumference 13544339039.192
Area 1.4598417127613E+19

Sphere

Radius = n
Volume 4.1958741486531E+28
Surface area 5.8393668510451E+19
Circumference 13544339039.192

Square

Length = n
Perimeter 8622594036
Area 4646820494353923081
Diagonal 3048547357.1371

Cube

Length = n
Surface area 2.7880922966124E+19
Volume 1.0016911670245E+28
Space diagonal 3733692740.8481

Equilateral Triangle

Length = n
Perimeter 6466945527
Area 2.0121322974683E+18
Altitude 1866846370.424

Triangular Pyramid

Length = n
Surface area 2.0121322974683E+18
Volume 1.1805043614294E+27
Height 1016182452.379