2102642 is an even 7-digits composite number following 2102641
and preceding 2102643 . In scientific notation, it is written as 2.102642 × 10^6.
The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors.
There are 1017552 positive integers (up to 2102642) that are relatively prime to 2102642.
2102642 has 16 divisors, whose sum is 3257280
The reverse of 2102642 is 2462012
Previous prime number is 103
Is Prime? no
Number parity even
Number length 7
Sum of Digits 17
Digital Root 8
Name
two million one hundred two thousand six hundred forty-two
Scientific notation
2.102642 × 10^6
Engineering notation
2.102642 × 10^6
Prime Factorization
2 × 59 × 103 × 173
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2102642
Product of the distinct prime numbers
The prime factorization of 2102642 is 2 × 59 × 103 × 173.
Since it has a total of 4 prime factors.
4 , 5 , 39 , 32 , 727 , 475 , 9915 , 6076 , 81949 , 36596 , 449726 , 95573 , 2279665 , 8757505 , 10065049 , 90564328 , 650456323 , 761505523 , 3004231031 , 9724098652
n×2
4205284
n×3
6307926
n×4
8410568
n×5
10513210
n÷2
1051321
n÷3
700880.66666667
n÷3
525660.5
n÷5
420528.4
n2
4421103380164
n3
9.2959976534748E+18
n4
1.9546155098098E+25
n5
4.1098566647774E+31
2 √n
1450.0489646905
3 √n
128.11159701162
4 √n
38.079508461776
5 √n
18.388786351953
1 , 2 , 59 , 103 , 118 , 173 , 206 , 346 , 6077 , 10207 , 12154 , 17819 , 20414 , 35638 , 1051321 , 2102642
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
-2102641
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 2102642 can be divided by 16 positive divisors.
The sum of these divisors (counting 2102642) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000000001010101110010
3
Ternary
10221211021122
4
Quaternary
20001111302
5
Quinary
1014241032
6
Senary
113022242
8
Octal
10012562
10
Decimal
2102642
12
Duodecimal
854982
16
Hexadecimal
201572
20
Vigesimal
d2gc2
36
Base36
192eq
md5
e959019542b073c1858049e8ffc9657e
sha1
c285b17fad4a94e99bcbc188f09d7c0713a5100c
sha256
1073fbedc6addc39baa9bf98118f4ac97701845cd875ef34810b21f0be7cb56b
sha512
28a952d8bd9cc62839b9743cbe8ca12dcf2a64740e7de39684b7d5e62f0f0588418d395bf90c172960285ab98ae424fdec038eecce6c251ab9666893dbfd5988
ripemd-160
66086bbef6500f099c302dd6b25b5318516c0571
Diameter
4205284
Circumference
13211289.320659
Area
13889305899884
Volume
3.8938983914592E+19
Surface area
55557223599537
Circumference
13211289.320659
Perimeter
8410568
Area
4421103380164
Diagonal
2973584.8332153
Surface area
26526620280984
Volume
9.2959976534748E+18
Space diagonal
3641882.7741282
Perimeter
6307926
Area
1914393919989.6
Altitude
1820941.3870641
Surface area
1914393919989.6
Volume
1.0955438297777E+18
Height
991194.9444051