2155385071 (number)

2155385071 is an odd 10-digits composite number following 2155385070 and preceding 2155385072. In scientific notation, it is written as 2.155385071 × 10^9. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 1847472912 positive integers (up to 2155385071) that are relatively prime to 2155385071.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.155385071 × 10^9
Engineering notation 2.155385071 × 10^9

Prime Factorization of 2155385071

Prime Factorization 7 × 307912153

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2155385071
Product of the distinct prime numbers

The prime factorization of 2155385071 is 7 × 307912153. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2155385071)

Multiplication

n×y
n×2 4310770142
n×3 6466155213
n×4 8621540284
n×5 10776925355

Division

n÷y
n÷2 1077692535.5
n÷3 718461690.33333
n÷3 538846267.75
n÷5 431077014.2

Exponentiation

ny
n2 4645684804289675041
n3 1.0013239671738E+28
n4 2.1582387300808E+37
n5 4.6518355384702E+46

Nth Root

y√n
2√n 46426.124875979
3√n 1291.7395499039
4√n 215.46722459803
5√n 73.570714545585

Divisors of 2155385071

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 -2155385070
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 2155385071 can be divided by 4 positive divisors. The sum of these divisors (counting 2155385071) is 1, the average is 0.25.

Base conversion 2155385071

Base System Value
2 Binary 10000000011110001001000011101111
3 Ternary 12120012201220110201
4 Quaternary 2000132021003233
5 Quinary 13403234310241
6 Senary 553513214331
8 Octal 20036110357
10 Decimal 2155385071
12 Duodecimal 501a013a7
16 Hexadecimal 807890ef
20 Vigesimal 1ddb32db
36 Base36 zn9drj

Cryptographic Hash Functions

md5 b68eceddc616379793bb24d886f9da79
sha1 560c7e4426d495fffff7685fcf79e26398f8232b
sha256 74efbfb37c921016ee173706edda63bc11e2f0322eebb0f651b9fc712a97a665
sha512 23f13841fc448be951256faaa9a160cb2a7e8b0c3488ee0fe9524dce81970062e118c6718f8f73b6c2229fbcfc2d2c59a4fa1ac348463956c1be37a965d3b470
ripemd-160 340e03439796739ddeb7a2bc4dd9314b02efe114

2155385071 as geometric shapes

Circle

Radius = n
Diameter 4310770142
Circumference 13542683809.421
Area 1.459484925205E+19

Sphere

Radius = n
Volume 4.1943360255153E+28
Surface area 5.8379397008201E+19
Circumference 13542683809.421

Square

Length = n
Perimeter 8621540284
Area 4645684804289675041
Diagonal 3048174799.5447

Cube

Length = n
Surface area 2.7874108825738E+19
Volume 1.0013239671738E+28
Space diagonal 3733236452.8475

Equilateral Triangle

Length = n
Perimeter 6466155213
Area 2.0116405292451E+18
Altitude 1866618226.4237

Triangular Pyramid

Length = n
Surface area 2.0116405292451E+18
Volume 1.1800716122553E+27
Height 1016058266.5149