2155164 is an even 7-digits composite number following 2155163
and preceding 2155165 . In scientific notation, it is written as 2.155164 × 10^6.
The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors.
There are 629440 positive integers (up to 2155164) that are relatively prime to 2155164.
2155164 has 24 divisors, whose sum is 4169088
The reverse of 2155164 is 4615512
Previous prime number is 11
Is Prime? no
Number parity even
Number length 7
Sum of Digits 24
Digital Root 6
Name
two million one hundred fifty-five thousand one hundred sixty-four
Scientific notation
2.155164 × 10^6
Engineering notation
2.155164 × 10^6
Prime Factorization
2 × 2 × 87 × 11 × 563
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1077582
Product of the distinct prime numbers
The prime factorization of 2155164 is 2 × 2 × 87 × 11 × 563.
Since it has a total of 5 prime factors.
6 , 10 , 62 , 56 , 540 , 993 , 8539 , 1158 , 68025 , 54517 , 415100 , 708166 , 7062747 , 8579696 , 17916498 , 78568549 , 583794535 , 104183004 , 1840474550 , 7694980012
n×2
4310328
n×3
6465492
n×4
8620656
n×5
10775820
n÷2
1077582
n÷3
718388
n÷3
538791
n÷5
431032.8
n2
4644731866896
n3
1.0010158909187E+19
n4
2.1573534115359E+25
n5
4.6494504078194E+31
2 √n
1468.0476831493
3 √n
129.16953851864
4 √n
38.315110376316
5 √n
18.479748857194
1 , 2 , 4 , 11 , 22 , 44 , 87 , 174 , 348 , 563 , 957 , 1126 , 1914 , 2252 , 3828 , 6193 , 12386 , 24772 , 48981 , 97962 , 195924 , 538791 , 1077582 , 2155164
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2155163
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2155164 can be divided by 24 positive divisors.
The sum of these divisors (counting 2155164) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000001110001010011100
3
Ternary
11001111022220
4
Quaternary
20032022130
5
Quinary
1022431124
6
Senary
114105340
8
Octal
10161234
10
Decimal
2155164
12
Duodecimal
87b250
16
Hexadecimal
20e29c
20
Vigesimal
d97i4
36
Base36
1a6xo
md5
191c6566e54c315ae2e18ccae6a77bdf
sha1
80eac5474ae4b7bebc6d3bac0670463370f0b5a5
sha256
74443b9e6300a1bc37cd14f375b90a2b89de530ca4c57c3edcd482bbe64e67d7
sha512
9a00c98c6791af83b387b6a457405c49157cd70f57e823f99c02ace5c1c30df057d7e68c0fe3385baee2a66f2af617210d67743666de28480d5bc31a104a9d56
ripemd-160
227792ff2153a49a5b62f4bd2d289ff324cf2eae
Diameter
4310328
Circumference
13541294.779362
Area
14591855510935
Volume
4.1930455587158E+19
Surface area
58367422043740
Circumference
13541294.779362
Perimeter
8620656
Area
4644731866896
Diagonal
3047862.1579382
Surface area
27868391201376
Volume
1.0010158909187E+19
Space diagonal
3732853.5466434
Perimeter
6465492
Area
2011227895249.5
Altitude
1866426.7733217
Surface area
2011227895249.5
Volume
1.1797085409068E+18
Height
1015954.0526461