2155686040 (number)

2155686040 is an even 10-digits composite number following 2155686039 and preceding 2155686041. In scientific notation, it is written as 2.155686040 × 10^9. The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors. There are 781368192 positive integers (up to 2155686040) that are relatively prime to 2155686040.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.155686040 × 10^9
Engineering notation 2.155686040 × 10^9

Prime Factorization of 2155686040

Prime Factorization 2 × 2 × 2 × 115 × 19 × 123323

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 538921510
Product of the distinct prime numbers

The prime factorization of 2155686040 is 2 × 2 × 2 × 115 × 19 × 123323. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2155686040)

Multiplication

n×y
n×2 4311372080
n×3 6467058120
n×4 8622744160
n×5 10778430200

Division

n÷y
n÷2 1077843020
n÷3 718562013.33333
n÷3 538921510
n÷5 431137208

Exponentiation

ny
n2 4646982303050881600
n3 1.0017434878814E+28
n4 2.1594444524868E+37
n5 4.6550842603813E+46

Nth Root

y√n
2√n 46429.366138253
3√n 1291.7996714836
4√n 215.4747459408
5√n 73.572769052507

Divisors of 2155686040

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2155686039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155686040 can be divided by 32 positive divisors. The sum of these divisors (counting 2155686040) is 1, the average is 0.03125.

Base conversion 2155686040

Base System Value
2 Binary 10000000011111010010100010011000
3 Ternary 12120020022012022201
4 Quaternary 2000133102202120
5 Quinary 13403323423130
6 Senary 553523455544
8 Octal 20037224230
10 Decimal 2155686040
12 Duodecimal 501b275b4
16 Hexadecimal 807d2898
20 Vigesimal 1ddd0f20
36 Base36 znftzs

Cryptographic Hash Functions

md5 33eee41ccb2f134b0257f08a5887b070
sha1 3e5fbca2064ae75f378a9cdcd4bb3fd250bfcfc6
sha256 32e21b1cc57cddd3a4a8369338f37a1325c58c35d0a26769f4c29234422e3218
sha512 f2acff1e69900b48e3bbdbcfcace9a92ae765ae01e23a5c58d60af9fde586357071497364cfd4cf6c177d35515b66e3719458f191b3f07c7a127cedbda853d36
ripemd-160 5fcdf680ad919ebac45776486931de0ee744b929

2155686040 as geometric shapes

Circle

Radius = n
Diameter 4311372080
Circumference 13544574853.42
Area 1.4598925464626E+19

Sphere

Radius = n
Volume 4.1960933097461E+28
Surface area 5.8395701858506E+19
Circumference 13544574853.42

Square

Length = n
Perimeter 8622744160
Area 4646982303050881600
Diagonal 3048600433.9864

Cube

Length = n
Surface area 2.7881893818305E+19
Volume 1.0017434878814E+28
Space diagonal 3733757746.447

Equilateral Triangle

Length = n
Perimeter 6467058120
Area 2.0122023626894E+18
Altitude 1866878873.2235

Triangular Pyramid

Length = n
Surface area 2.0122023626894E+18
Volume 1.1805660221507E+27
Height 1016200144.6621