2179391382 is an even 10-digits composite number following 2179391381
and preceding 2179391383 . In scientific notation, it is written as 2.179391382 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 622683216 positive integers (up to 2179391382) that are relatively prime to 2179391382.
2179391382 has 16 divisors, whose sum is 4566344112
The reverse of 2179391382 is 2831939712
Previous prime number is 21
Is Prime? no
Number parity even
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion one hundred seventy-nine million three hundred ninety-one thousand three hundred eighty-two
Scientific notation
2.179391382 × 10^9
Engineering notation
2.179391382 × 10^9
Prime Factorization
2 × 3 × 21 × 17296757
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2179391382
Product of the distinct prime numbers
The prime factorization of 2179391382 is 2 × 3 × 21 × 17296757.
Since it has a total of 4 prime factors.
9 , 1 , 58 , 3 , 832 , 483 , 8382 , 3839 , 69758 , 89115 , 580874 , 239896 , 7892461 , 4301932 , 99607857 , 66174449 , 799562898 , 938316216 , 4176136623 , 9872701023
n×2
4358782764
n×3
6538174146
n×4
8717565528
n×5
10896956910
n÷2
1089695691
n÷3
726463794
n÷3
544847845.5
n÷5
435878276.4
n2
4749746795935869924
n3
1.0351557233745E+28
n4
2.2560094625503E+37
n5
4.9167275803926E+46
2 √n
46683.952082059
3 √n
1296.5175794767
4 √n
216.06469420537
5 √n
73.733872876018
1 , 2 , 3 , 6 , 21 , 42 , 63 , 126 , 17296757 , 34593514 , 51890271 , 103780542 , 363231897 , 726463794 , 1089695691 , 2179391382
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
-2179391381
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 2179391382 can be divided by 16 positive divisors.
The sum of these divisors (counting 2179391382) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000001111001101101111110010110
3
Ternary
12121212220112221100
4
Quaternary
2001321231332112
5
Quinary
13430411011012
6
Senary
1000131530530
8
Octal
20171557626
10
Decimal
2179391382
12
Duodecimal
509a59a46
16
Hexadecimal
81e6df96
20
Vigesimal
1e113i92
36
Base36
101jx5i
md5
220d585cc897080d933f43a7380b7ec6
sha1
181a9967cf8a374fa9a07684c5bda495d66f44a4
sha256
a841962827a6b8ebd29417d42e73c091814a2de047169a3086ee9cf354a459d3
sha512
292176d0d170eb5414868a817c69b49f56be9809f056e147e1a0a955bcd71ffc91aeb4e424d4e504402497e21fe2b69b83b1692a161ef2a0b0a3c4d1998b7fc0
ripemd-160
28c909f9cf83ebbc5d50930f55c543dae71f6cf7
Diameter
4358782764
Circumference
13693519909.976
Area
1.4921769640524E+19
Volume
4.3360501544996E+28
Surface area
5.9687078562095E+19
Circumference
13693519909.976
Perimeter
8717565528
Area
4749746795935869924
Diagonal
3082124850.1434
Surface area
2.8498480775615E+19
Volume
1.0351557233745E+28
Space diagonal
3774816603.2018
Perimeter
6538174146
Area
2.0567006934121E+18
Altitude
1887408301.6009
Surface area
2.0567006934121E+18
Volume
1.2199427193036E+27
Height
1027374950.0478