2155388529 (number)

2155388529 is an odd 10-digits composite number following 2155388528 and preceding 2155388530. In scientific notation, it is written as 2.155388529 × 10^9. The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors. There are 1231650504 positive integers (up to 2155388529) that are relatively prime to 2155388529.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.155388529 × 10^9
Engineering notation 2.155388529 × 10^9

Prime Factorization of 2155388529

Prime Factorization 3 × 7 × 7 × 14662507

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 307912647
Product of the distinct prime numbers

The prime factorization of 2155388529 is 3 × 7 × 7 × 14662507. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2155388529)

Multiplication

n×y
n×2 4310777058
n×3 6466165587
n×4 8621554116
n×5 10776942645

Division

n÷y
n÷2 1077694264.5
n÷3 718462843
n÷3 538847132.25
n÷5 431077705.8

Exponentiation

ny
n2 4645699710944783841
n3 1.0013287866149E+28
n4 2.1582525804272E+37
n5 4.6518728545375E+46

Nth Root

y√n
2√n 46426.162117927
3√n 1291.7402407059
4√n 215.46731101939
5√n 73.570738152259

Divisors of 2155388529

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2155388528
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155388529 can be divided by 12 positive divisors. The sum of these divisors (counting 2155388529) is 1, the average is 0.083333333333333.

Base conversion 2155388529

Base System Value
2 Binary 10000000011110001001111001110001
3 Ternary 12120012202002012210
4 Quaternary 2000132021321301
5 Quinary 13403234413104
6 Senary 553513242333
8 Octal 20036117161
10 Decimal 2155388529
12 Duodecimal 501a033a9
16 Hexadecimal 80789e71
20 Vigesimal 1ddb3b69
36 Base36 zn9gfl

Cryptographic Hash Functions

md5 2817c55d0a49439be8b9a343ce5f72fe
sha1 b00870ca104f686b7656ccf7e690d9791e625d80
sha256 0c58a104634d377a03017b0be17814353115a07a975a9a32614a118a36d2789e
sha512 2d5e7993cd633a885380b30688055831216dfb24d4d35377071088635dd77711433bf638064ced7cc6cff06ea36f59e5ba71e62ed9f6c90e86e997ea602f4aee
ripemd-160 6828fb9cdc5ecfbd091018e89021e2a565aa95f5

2155388529 as geometric shapes

Circle

Radius = n
Diameter 4310777058
Circumference 13542705536.676
Area 1.4594896082688E+19

Sphere

Radius = n
Volume 4.1943562131431E+28
Surface area 5.8379584330753E+19
Circumference 13542705536.676

Square

Length = n
Perimeter 8621554116
Area 4645699710944783841
Diagonal 3048179689.8952

Cube

Length = n
Surface area 2.7874198265669E+19
Volume 1.0013287866149E+28
Space diagonal 3733242442.2791

Equilateral Triangle

Length = n
Perimeter 6466165587
Area 2.0116469840161E+18
Altitude 1866621221.1396

Triangular Pyramid

Length = n
Surface area 2.0116469840161E+18
Volume 1.1800772920212E+27
Height 1016059896.6317