2155162649 (number)

2155162649 is an odd 10-digits composite number following 2155162648 and preceding 2155162650. In scientific notation, it is written as 2.155162649 × 10^9. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 2135020836 positive integers (up to 2155162649) that are relatively prime to 2155162649.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million one hundred sixty-two thousand six hundred forty-nine

Notation

Scientific notation 2.155162649 × 10^9
Engineering notation 2.155162649 × 10^9

Prime Factorization of 2155162649

Prime Factorization 107 × 20141707

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2155162649
Product of the distinct prime numbers

The prime factorization of 2155162649 is 107 × 20141707. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 1, 56, 39, 314, 144, 6019, 8886, 86727, 48391, 873359, 689749, 4289118, 9094258, 15935816, 85032409, 285184171, 740595199, 8937253238, 5676030855

Basic calculations (n = 2155162649)

Multiplication

n×y
n×2 4310325298
n×3 6465487947
n×4 8620650596
n×5 10775813245

Division

n÷y
n÷2 1077581324.5
n÷3 718387549.66667
n÷3 538790662.25
n÷5 431032529.8

Exponentiation

ny
n2 4644726043644697201
n3 1.0010140084101E+28
n4 2.1573480020511E+37
n5 4.6494358349154E+46

Nth Root

y√n
2√n 46423.729374103
3√n 1291.6951152795
4√n 215.46166567189
5√n 73.569196077151

Divisors of 2155162649

1, 107, 20141707, 2155162649

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 -2155162648
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 2155162649 can be divided by 4 positive divisors. The sum of these divisors (counting 2155162649) is 1, the average is 0.25.

Base conversion 2155162649

Base System Value
2 Binary 10000000011101010010110000011001
3 Ternary 12120012022121100212
4 Quaternary 2000131102300121
5 Quinary 13403210201044
6 Senary 553504340505
8 Octal 20035226031
10 Decimal 2155162649
12 Duodecimal 501914735
16 Hexadecimal 80752c19
20 Vigesimal 1dd9f6c9
36 Base36 zn4m55

Cryptographic Hash Functions

md5 7c08c65780ca0c64c50aca98d7113292
sha1 5c17249eee91fb976e0a1a9b0c4a4f46fc2a94b8
sha256 51f358bdec8f00dbd8b92be77f9b08ccd72a4b039cd5e1af4b7507319d9c5161
sha512 c6c9fd3fc4fe61dc535c9112969a2acf5b5d57ca681d389ff9d2c40f240c1d39a419d61dd60a6d1d9940eef4468d31e7a3dc99a6e9207bf691b2f4aa87d46951
ripemd-160 6e4264d2db08c78f495f062a67f18ede5a3bd8f4

2155162649 as geometric shapes

Circle

Radius = n
Diameter 4310325298
Circumference 13541286290.779
Area 1.4591837216651E+19

Sphere

Radius = n
Volume 4.193037673282E+28
Surface area 5.8367348866605E+19
Circumference 13541286290.779

Square

Length = n
Perimeter 8620650596
Area 4644726043644697201
Diagonal 3047860247.3357

Cube

Length = n
Surface area 2.7868356261868E+19
Volume 1.0010140084101E+28
Space diagonal 3732851206.6427

Equilateral Triangle

Length = n
Perimeter 6465487947
Area 2.0112253737077E+18
Altitude 1866425603.3214

Triangular Pyramid

Length = n
Surface area 2.0112253737077E+18
Volume 1.1797063223491E+27
Height 1015953415.7786