2155114731 (number)

2155114731 is an odd 10-digits composite number following 2155114730 and preceding 2155114732. In scientific notation, it is written as 2.155114731 × 10^9. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 1119540000 positive integers (up to 2155114731) that are relatively prime to 2155114731.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million one hundred fourteen thousand seven hundred thirty-one

Notation

Scientific notation 2.155114731 × 10^9
Engineering notation 2.155114731 × 10^9

Prime Factorization of 2155114731

Prime Factorization 7 × 3 × 11 × 9329501

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2155114731
Product of the distinct prime numbers

The prime factorization of 2155114731 is 7 × 3 × 11 × 9329501. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 28, 54, 652, 682, 6351, 5815, 84144, 30217, 277385, 655513, 3494417, 5815108, 34997221, 99738866, 990886674, 59378333, 87028062, 1928195522

Basic calculations (n = 2155114731)

Multiplication

n×y
n×2 4310229462
n×3 6465344193
n×4 8620458924
n×5 10775573655

Division

n÷y
n÷2 1077557365.5
n÷3 718371577
n÷3 538778682.75
n÷5 431022946.2

Exponentiation

ny
n2 4644519503773202361
n3 1.0009472400998E+28
n4 2.157156142093E+37
n5 4.6489189788917E+46

Nth Root

y√n
2√n 46423.213277411
3√n 1291.6855420028
4√n 215.46046801539
5√n 73.568868925965

Divisors of 2155114731

1, 3, 7, 11, 21, 33, 77, 231, 9329501, 27988503, 65306507, 102624511, 195919521, 307873533, 718371577, 2155114731

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 -2155114730
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 2155114731 can be divided by 16 positive divisors. The sum of these divisors (counting 2155114731) is 1, the average is 0.0625.

Base conversion 2155114731

Base System Value
2 Binary 10000000011101000111000011101011
3 Ternary 12120012020011122010
4 Quaternary 2000131013003223
5 Quinary 13403202132411
6 Senary 553503331003
8 Octal 20035070353
10 Decimal 2155114731
12 Duodecimal 5018b0a63
16 Hexadecimal 807470eb
20 Vigesimal 1dd996gb
36 Base36 zn3l63

Cryptographic Hash Functions

md5 1b6f2bc670c4902088466ae749e384eb
sha1 faebf9d89b0f15b1de7d526642a52121209005d0
sha256 78e8f293d61875e914a0f65160de530bcb1acdb1b838a2636bcd169c92df0aa3
sha512 4f355cccc55839e89d6908c09fca047858ff96fb455f11931fdf26c2068b71c71fb78b2ea8c6e14dbef24595c3fc4d22d79c296edda85ace94ed324fab0acbb2
ripemd-160 4bc40c21cfdfa85d56db09943f34637953914099

2155114731 as geometric shapes

Circle

Radius = n
Diameter 4310229462
Circumference 13540985213.105
Area 1.4591188352508E+19

Sphere

Radius = n
Volume 4.1927579948382E+28
Surface area 5.8364753410034E+19
Circumference 13540985213.105

Square

Length = n
Perimeter 8620458924
Area 4644519503773202361
Diagonal 3047792481.0502

Cube

Length = n
Surface area 2.7867117022639E+19
Volume 1.0009472400998E+28
Space diagonal 3732768210.2321

Equilateral Triangle

Length = n
Perimeter 6465344193
Area 2.0111359393199E+18
Altitude 1866384105.1161

Triangular Pyramid

Length = n
Surface area 2.0111359393199E+18
Volume 1.1796276351409E+27
Height 1015930827.0167