2155388532 (number)

2155388532 is an even 10-digits composite number following 2155388531 and preceding 2155388533. In scientific notation, it is written as 2.155388532 × 10^9. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 637216000 positive integers (up to 2155388532) that are relatively prime to 2155388532.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million three hundred eighty-eight thousand five hundred thirty-two

Notation

Scientific notation 2.155388532 × 10^9
Engineering notation 2.155388532 × 10^9

Prime Factorization of 2155388532

Prime Factorization 2 × 2 × 3 × 41 × 11 × 398261

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1077694266
Product of the distinct prime numbers

The prime factorization of 2155388532 is 2 × 2 × 3 × 41 × 11 × 398261. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2155388532)

Multiplication

n×y
n×2 4310777064
n×3 6466165596
n×4 8621554128
n×5 10776942660

Division

n÷y
n÷2 1077694266
n÷3 718462844
n÷3 538847133
n÷5 431077706.4

Exponentiation

ny
n2 4645699723877115024
n3 1.001328790796E+28
n4 2.1582525924432E+37
n5 4.6518728869113E+46

Nth Root

y√n
2√n 46426.162150236
3√n 1291.7402413052
4√n 215.46731109437
5√n 73.57073817274

Divisors of 2155388532

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2155388531
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155388532 can be divided by 48 positive divisors. The sum of these divisors (counting 2155388532) is 1, the average is 0.020833333333333.

Base conversion 2155388532

Base System Value
2 Binary 10000000011110001001111001110100
3 Ternary 12120012202002012220
4 Quaternary 2000132021321310
5 Quinary 13403234413112
6 Senary 553513242340
8 Octal 20036117164
10 Decimal 2155388532
12 Duodecimal 501a033b0
16 Hexadecimal 80789e74
20 Vigesimal 1ddb3b6c
36 Base36 zn9gfo

Cryptographic Hash Functions

md5 275f964577cd584bdac17ae9e0835920
sha1 7f655bc231da249badfb65e7fb4ac3bcdaa7700c
sha256 38ac6689c921885193468e819f4d4311a2d0b696fc2090fbfbd1a7fa3d909304
sha512 7b348951b983eb13db9a955650b10990cec0f2bbdbe1078846a1dde4c7b9ba8ef6c2856b3a2ee7b7c8b6a82eeaed685b980af78e58192d811e271e329f9104f6
ripemd-160 4bfad9777381d92aac2d6c31df2be4d507f2ae54

2155388532 as geometric shapes

Circle

Radius = n
Diameter 4310777064
Circumference 13542705555.526
Area 1.4594896123316E+19

Sphere

Radius = n
Volume 4.194356230657E+28
Surface area 5.8379584493266E+19
Circumference 13542705555.526

Square

Length = n
Perimeter 8621554128
Area 4645699723877115024
Diagonal 3048179694.1378

Cube

Length = n
Surface area 2.7874198343263E+19
Volume 1.001328790796E+28
Space diagonal 3733242447.4753

Equilateral Triangle

Length = n
Perimeter 6466165596
Area 2.011646989616E+18
Altitude 1866621223.7376

Triangular Pyramid

Length = n
Surface area 2.011646989616E+18
Volume 1.1800772969487E+27
Height 1016059898.0459