2155472081 (number)

2155472081 is an odd 10-digits composite number following 2155472080 and preceding 2155472082. In scientific notation, it is written as 2.155472081 × 10^9. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 1748822400 positive integers (up to 2155472081) that are relatively prime to 2155472081.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.155472081 × 10^9
Engineering notation 2.155472081 × 10^9

Prime Factorization of 2155472081

Prime Factorization 7 × 19 × 1301 × 12457

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2155472081
Product of the distinct prime numbers

The prime factorization of 2155472081 is 7 × 19 × 1301 × 12457. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 76, 71, 213, 277, 6484, 4425, 47893, 10117, 519991, 337877, 6905941, 5645514, 35108443, 24895688, 92529479, 740423408, 206702519, 6762379351

Basic calculations (n = 2155472081)

Multiplication

n×y
n×2 4310944162
n×3 6466416243
n×4 8621888324
n×5 10777360405

Division

n÷y
n÷2 1077736040.5
n÷3 718490693.66667
n÷3 538868020.25
n÷5 431094416.2

Exponentiation

ny
n2 4646059891970470561
n3 1.0014452383796E+28
n4 2.1585872519777E+37
n5 4.6527745560404E+46

Nth Root

y√n
2√n 46427.061946671
3√n 1291.7569316001
4√n 215.46939909572
5√n 73.571308526178

Divisors of 2155472081

1, 7, 19, 133, 1301, 9107, 12457, 24719, 87199, 173033, 236683, 1656781, 16206557, 113445899, 307924583, 2155472081

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 -2155472080
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 2155472081 can be divided by 16 positive divisors. The sum of these divisors (counting 2155472081) is 1, the average is 0.0625.

Base conversion 2155472081

Base System Value
2 Binary 10000000011110011110010011010001
3 Ternary 12120012220022211022
4 Quaternary 2000132132103101
5 Quinary 13403300101311
6 Senary 553515125225
8 Octal 20036362321
10 Decimal 2155472081
12 Duodecimal 501a43815
16 Hexadecimal 8079e4d1
20 Vigesimal 1ddbe041
36 Base36 znb8wh

Cryptographic Hash Functions

md5 829955b10209e87cc19efd42c95af473
sha1 e80c821f3a959f232460f8af6c806af37d33a38d
sha256 69ac88deeb60076bb750a4768db2e27b4240b588ad26ec2056bb451232a16b4b
sha512 93de01501a51b71f1eebd4c836f4d8e4fb0672df12773d0347658fde7f3cfb2a63815203c2dc4fa61a7d34c79469cc5f66a2065c203dc0f7b0e06c45fe63e864
ripemd-160 ba3a1664f40c72c48608f49446d905134383cd74

2155472081 as geometric shapes

Circle

Radius = n
Diameter 4310944162
Circumference 13543230509.375
Area 1.4596027624753E+19

Sphere

Radius = n
Volume 4.1948440051545E+28
Surface area 5.838411049901E+19
Circumference 13543230509.375

Square

Length = n
Perimeter 8621888324
Area 4646059891970470561
Diagonal 3048297850.2668

Cube

Length = n
Surface area 2.7876359351823E+19
Volume 1.0014452383796E+28
Space diagonal 3733387158.5882

Equilateral Triangle

Length = n
Perimeter 6466416243
Area 2.0118029469752E+18
Altitude 1866693579.2941

Triangular Pyramid

Length = n
Surface area 2.0118029469752E+18
Volume 1.180214531742E+27
Height 1016099283.4223