2102661 is an odd 7-digits composite number following 2102660
and preceding 2102662 . In scientific notation, it is written as 2.102661 × 10^6.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 1251360 positive integers (up to 2102661) that are relatively prime to 2102661.
2102661 has 16 divisors, whose sum is 3083328
The reverse of 2102661 is 1662012
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 18
Digital Root 9
Name
two million one hundred two thousand six hundred sixty-one
Scientific notation
2.102661 × 10^6
Engineering notation
2.102661 × 10^6
Prime Factorization
201 × 3 × 11 × 317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2102661
Product of the distinct prime numbers
The prime factorization of 2102661 is 201 × 3 × 11 × 317.
Since it has a total of 4 prime factors.
5 , 7 , 96 , 22 , 881 , 809 , 4005 , 8696 , 61440 , 7288 , 968855 , 190183 , 7303322 , 7963773 , 20356677 , 19934013 , 450572858 , 154937496 , 6437622258 , 8530330043
n×2
4205322
n×3
6307983
n×4
8410644
n×5
10513305
n÷2
1051330.5
n÷3
700887
n÷3
525665.25
n÷5
420532.2
n2
4421183280921
n3
9.2962496586446E+18
n4
1.9546861603495E+25
n5
4.1100423566067E+31
2 √n
1450.0555161786
3 √n
128.11198289329
4 √n
38.07959448548
5 √n
18.388819584969
1 , 3 , 11 , 33 , 201 , 317 , 603 , 951 , 2211 , 3487 , 6633 , 10461 , 63717 , 191151 , 700887 , 2102661
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
-2102660
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 2102661 can be divided by 16 positive divisors.
The sum of these divisors (counting 2102661) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000000001010110000101
3
Ternary
10221211022100
4
Quaternary
20001112011
5
Quinary
1014241121
6
Senary
113022313
8
Octal
10012605
10
Decimal
2102661
12
Duodecimal
854999
16
Hexadecimal
201585
20
Vigesimal
d2gd1
36
Base36
192f9
md5
25184da975d59a9120dca29b3daa8c44
sha1
45534580f4b1bbb65e322f5bebe09aad8ab43a67
sha256
8c10046c68f6502e70326dacfd576deb37e24473c0ea3882b7a2f814a66c284a
sha512
57d28e2cb59ab36e776fafe165107690a4152e7b6088f0bc280b4ebd3f906ba0e115ea21d1c5f37f84e0fb49fcca5985ca38b355bc193dd8cd3318d3872ab6f3
ripemd-160
e4c3e214775d31fc205d1508be670fa2fa3c2e55
Diameter
4205322
Circumference
13211408.70118
Area
13889556915515
Volume
3.8940039511379E+19
Surface area
55558227662062
Circumference
13211408.70118
Perimeter
8410644
Area
4421183280921
Diagonal
2973611.703273
Surface area
26527099685526
Volume
9.2962496586446E+18
Space diagonal
3641915.6830936
Perimeter
6307983
Area
1914428518032.3
Altitude
1820957.8415468
Surface area
1914428518032.3
Volume
1.0955735288718E+18
Height
991203.90109099