2155394474 (number)

2155394474 is an even 10-digits composite number following 2155394473 and preceding 2155394475. In scientific notation, it is written as 2.155394474 × 10^9. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 1042932780 positive integers (up to 2155394474) that are relatively prime to 2155394474.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million three hundred ninety-four thousand four hundred seventy-four

Notation

Scientific notation 2.155394474 × 10^9
Engineering notation 2.155394474 × 10^9

Prime Factorization of 2155394474

Prime Factorization 2 × 31 × 34764427

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2155394474
Product of the distinct prime numbers

The prime factorization of 2155394474 is 2 × 31 × 34764427. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 26, 65, 416, 965, 4721, 4975, 95322, 98806, 195375, 253842, 5796197, 5445114, 37249547, 6314135, 727441051, 803870267, 217706642, 2303187804

Basic calculations (n = 2155394474)

Multiplication

n×y
n×2 4310788948
n×3 6466183422
n×4 8621577896
n×5 10776972370

Division

n÷y
n÷2 1077697237
n÷3 718464824.66667
n÷3 538848618.5
n÷5 431078894.8

Exponentiation

ny
n2 4645725338549736676
n3 1.0013370722432E+28
n4 2.1582763921243E+37
n5 4.6519370089494E+46

Nth Root

y√n
2√n 46426.226144282
3√n 1291.7414283322
4√n 215.4674595949
5√n 73.570778736827

Divisors of 2155394474

1, 2, 31, 62, 34764427, 69528854, 1077697237, 2155394474

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2155394473
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155394474 can be divided by 8 positive divisors. The sum of these divisors (counting 2155394474) is 1, the average is 0.125.

Base conversion 2155394474

Base System Value
2 Binary 10000000011110001011010110101010
3 Ternary 12120012202101100222
4 Quaternary 2000132023112222
5 Quinary 13403240110344
6 Senary 553513330042
8 Octal 20036132652
10 Decimal 2155394474
12 Duodecimal 501a06922
16 Hexadecimal 8078b5aa
20 Vigesimal 1ddb463e
36 Base36 zn9l0q

Cryptographic Hash Functions

md5 762a3f7ca1c81e1420bf1a3c7b8d1443
sha1 1e5d690c43158691b69759debb3713734ca9aa70
sha256 2d9dd5607d13c1883724eac9e969fad8471c4a1f6ba95f26cf0619498ed7edb5
sha512 2f0610f40e34e487217882235764d6f40dc9af10b258c593b88f7df933e0869317e0068071b5d64a577c6180c912d36fd797804bdcf0a7a7564177640e18306f
ripemd-160 7b86ca667d1f7694d698005247b93af88d6e5795

2155394474 as geometric shapes

Circle

Radius = n
Diameter 4310788948
Circumference 13542742890.213
Area 1.4594976594184E+19

Sphere

Radius = n
Volume 4.1943909199017E+28
Surface area 5.8379906376735E+19
Circumference 13542742890.213

Square

Length = n
Perimeter 8621577896
Area 4645725338549736676
Diagonal 3048188097.3948

Cube

Length = n
Surface area 2.7874352031298E+19
Volume 1.0013370722432E+28
Space diagonal 3733252739.3212

Equilateral Triangle

Length = n
Perimeter 6466183422
Area 2.0116580810946E+18
Altitude 1866626369.6606

Triangular Pyramid

Length = n
Surface area 2.0116580810946E+18
Volume 1.1800870567277E+27
Height 1016062699.1316