2155172669 (number)

2155172669 is an odd 10-digits composite number following 2155172668 and preceding 2155172670. In scientific notation, it is written as 2.155172669 × 10^9. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 1925211600 positive integers (up to 2155172669) that are relatively prime to 2155172669.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.155172669 × 10^9
Engineering notation 2.155172669 × 10^9

Prime Factorization of 2155172669

Prime Factorization 31 × 13 × 13 × 411371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 165782513
Product of the distinct prime numbers

The prime factorization of 2155172669 is 31 × 13 × 13 × 411371. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2155172669)

Multiplication

n×y
n×2 4310345338
n×3 6465518007
n×4 8620690676
n×5 10775863345

Division

n÷y
n÷2 1077586334.5
n÷3 718390889.66667
n÷3 538793167.25
n÷5 431034533.8

Exponentiation

ny
n2 4644769233204583561
n3 1.0010279705215E+28
n4 2.1573881229724E+37
n5 4.6495439190553E+46

Nth Root

y√n
2√n 46423.837292925
3√n 1291.6971171029
4√n 215.46191610799
5√n 73.569264486092

Divisors of 2155172669

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2155172668
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2155172669 can be divided by 12 positive divisors. The sum of these divisors (counting 2155172669) is 1, the average is 0.083333333333333.

Base conversion 2155172669

Base System Value
2 Binary 10000000011101010101001100111101
3 Ternary 12120012100010002222
4 Quaternary 2000131111030331
5 Quinary 13403211011134
6 Senary 553504455125
8 Octal 20035251475
10 Decimal 2155172669
12 Duodecimal 50191a4a5
16 Hexadecimal 8075533d
20 Vigesimal 1dd9gbd9
36 Base36 zn4tvh

Cryptographic Hash Functions

md5 a68d55de1d7b4934352bc76712c91c85
sha1 66be418934ea5a87f77d2375f3de3e1d66cc2a61
sha256 a95dbad6bd5de375177b3eb14089cef5681f7e483a99292db6af0dc307c66875
sha512 b4cd7ca50045ffc7e749057dfa31798760cf574a4485e1d1b28fd6da6667b250b34ae8282ea7b6a57933c9c86395ab6d315e5db1a5480e21c85856267ead2fcf
ripemd-160 e87880bb83e9b2fa1e649ca0acc0014c070255e4

2155172669 as geometric shapes

Circle

Radius = n
Diameter 4310345338
Circumference 13541349248.296
Area 1.4591972900655E+19

Sphere

Radius = n
Volume 4.1930961576375E+28
Surface area 5.8367891602622E+19
Circumference 13541349248.296

Square

Length = n
Perimeter 8620690676
Area 4644769233204583561
Diagonal 3047874417.7556

Cube

Length = n
Surface area 2.7868615399227E+19
Volume 1.0010279705215E+28
Space diagonal 3732868561.7918

Equilateral Triangle

Length = n
Perimeter 6465518007
Area 2.0112440753358E+18
Altitude 1866434280.8959

Triangular Pyramid

Length = n
Surface area 2.0112440753358E+18
Volume 1.1797227768552E+27
Height 1015958139.2519