2155014985 (number)

2155014985 is an odd 10-digits composite number following 2155014984 and preceding 2155014986. In scientific notation, it is written as 2.155014985 × 10^9. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 1724011984 positive integers (up to 2155014985) that are relatively prime to 2155014985.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million fourteen thousand nine hundred eighty-five

Notation

Scientific notation 2.155014985 × 10^9
Engineering notation 2.155014985 × 10^9

Prime Factorization of 2155014985

Prime Factorization 5 × 431002997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2155014985
Product of the distinct prime numbers

The prime factorization of 2155014985 is 5 × 431002997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 9, 40, 2, 88, 92, 8432, 7038, 69012, 5164, 213178, 475346, 5028942, 1762220, 10335493, 23735793, 60480397, 356417604, 9888401976, 6149641931

Basic calculations (n = 2155014985)

Multiplication

n×y
n×2 4310029970
n×3 6465044955
n×4 8620059940
n×5 10775074925

Division

n÷y
n÷2 1077507492.5
n÷3 718338328.33333
n÷3 538753746.25
n÷5 431002997

Exponentiation

ny
n2 4644089585574550225
n3 1.0008082648596E+28
n4 2.1567568078842E+37
n5 4.6478432399912E+46

Nth Root

y√n
2√n 46422.138953305
3√n 1291.6656138366
4√n 215.45797491229
5√n 73.568187910132

Divisors of 2155014985

1, 5, 431002997, 2155014985

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2155014984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155014985 can be divided by 4 positive divisors. The sum of these divisors (counting 2155014985) is 1, the average is 0.25.

Base conversion 2155014985

Base System Value
2 Binary 10000000011100101110101101001001
3 Ternary 12120012001002210211
4 Quaternary 2000130232231021
5 Quinary 13403140434420
6 Senary 553501241121
8 Octal 20034565511
10 Decimal 2155014985
12 Duodecimal 5018631a1
16 Hexadecimal 8072eb49
20 Vigesimal 1dd8gh95
36 Base36 zn1g7d

Cryptographic Hash Functions

md5 7bba4e38ade5c1859f2f56aee9cba662
sha1 45cb6891c6e23a70b87511959a8724f0450e966f
sha256 fd48821985e0207aad630a3a897540d174a89266842b8a2b943eed4d3407cb9e
sha512 d2ff7ca59ad81973b80f285f65d77577715fc1f6ce55d3cf47b5472ed9fa393bf55c74689dff155fae09c9de72a5f5d5ab5dd1c0ed93384fee5a0948737718a0
ripemd-160 f94b641b12848d9ff362e4fc616d518df1e3e465

2155014985 as geometric shapes

Circle

Radius = n
Diameter 4310029970
Circumference 13540358490.504
Area 1.4589837724654E+19

Sphere

Radius = n
Volume 4.192175856713E+28
Surface area 5.8359350898616E+19
Circumference 13540358490.504

Square

Length = n
Perimeter 8620059940
Area 4644089585574550225
Diagonal 3047651418.9043

Cube

Length = n
Surface area 2.7864537513447E+19
Volume 1.0008082648596E+28
Space diagonal 3732595445.0923

Equilateral Triangle

Length = n
Perimeter 6465044955
Area 2.0109497792792E+18
Altitude 1866297722.5461

Triangular Pyramid

Length = n
Surface area 2.0109497792792E+18
Volume 1.1794638512496E+27
Height 1015883806.3014