2155388531 (number)

2155388531 is an odd 10-digits composite number following 2155388530 and preceding 2155388532. In scientific notation, it is written as 2.155388531 × 10^9. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 2095210560 positive integers (up to 2155388531) that are relatively prime to 2155388531.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.155388531 × 10^9
Engineering notation 2.155388531 × 10^9

Prime Factorization of 2155388531

Prime Factorization 59 × 571 × 137 × 467

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2155388531
Product of the distinct prime numbers

The prime factorization of 2155388531 is 59 × 571 × 137 × 467. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 5, 90, 58, 399, 907, 1631, 3509, 53228, 39, 253198, 157976, 8203369, 7053017, 49501569, 99844871, 378274867, 667539301, 765983147, 5440887902

Basic calculations (n = 2155388531)

Multiplication

n×y
n×2 4310777062
n×3 6466165593
n×4 8621554124
n×5 10776942655

Division

n÷y
n÷2 1077694265.5
n÷3 718462843.66667
n÷3 538847132.75
n÷5 431077706.2

Exponentiation

ny
n2 4645699719566337961
n3 1.0013287894023E+28
n4 2.1582525884379E+37
n5 4.6518728761201E+46

Nth Root

y√n
2√n 46426.162139466
3√n 1291.7402411054
4√n 215.46731106937
5√n 73.570738165913

Divisors of 2155388531

1, 59, 137, 467, 571, 8083, 27553, 33689, 63979, 78227, 266657, 3774761, 4615393, 15732763, 36532009, 2155388531

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 -2155388530
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 2155388531 can be divided by 16 positive divisors. The sum of these divisors (counting 2155388531) is 1, the average is 0.0625.

Base conversion 2155388531

Base System Value
2 Binary 10000000011110001001111001110011
3 Ternary 12120012202002012212
4 Quaternary 2000132021321303
5 Quinary 13403234413111
6 Senary 553513242335
8 Octal 20036117163
10 Decimal 2155388531
12 Duodecimal 501a033ab
16 Hexadecimal 80789e73
20 Vigesimal 1ddb3b6b
36 Base36 zn9gfn

Cryptographic Hash Functions

md5 ab506d8e63cb5a9dd1229b86f1730771
sha1 f364261101cdc8387eb0323c7533dae66c9c184d
sha256 acde2968cd3a58a94956faf21fd22d76969853728d2426d420c8722148251351
sha512 8526f900d11b96cbbca7333b1e9113cf9f344d2cce42e4e9cc7a15f153439e5d998e842072fa90102aae81dacbbf16552057697e04f4c6a70334e12541a2a720
ripemd-160 39988d3cc3ed8fb257202dbdc6d45a5cb35a47fa

2155388531 as geometric shapes

Circle

Radius = n
Diameter 4310777062
Circumference 13542705549.243
Area 1.4594896109774E+19

Sphere

Radius = n
Volume 4.1943562248191E+28
Surface area 5.8379584439095E+19
Circumference 13542705549.243

Square

Length = n
Perimeter 8621554124
Area 4645699719566337961
Diagonal 3048179692.7236

Cube

Length = n
Surface area 2.7874198317398E+19
Volume 1.0013287894023E+28
Space diagonal 3733242445.7432

Equilateral Triangle

Length = n
Perimeter 6466165593
Area 2.0116469877493E+18
Altitude 1866621222.8716

Triangular Pyramid

Length = n
Surface area 2.0116469877493E+18
Volume 1.1800772953062E+27
Height 1016059897.5745