2141808 is an even 7-digits composite number following 2141807
and preceding 2141809 . In scientific notation, it is written as 2.141808 × 10^6.
The sum of its digits is 24. It has a total of 6 prime factors and 20 positive divisors.
There are 713920 positive integers (up to 2141808) that are relatively prime to 2141808.
2141808 has 20 divisors, whose sum is 5533128
The reverse of 2141808 is 8081412
Previous prime number is 3
Is Prime? no
Number parity even
Number length 7
Sum of Digits 24
Digital Root 6
Name
two million one hundred forty-one thousand eight hundred eight
Scientific notation
2.141808 × 10^6
Engineering notation
2.141808 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 44621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
267726
Product of the distinct prime numbers
The prime factorization of 2141808 is 2 × 2 × 2 × 2 × 3 × 44621.
Since it has a total of 6 prime factors.
4 , 4 , 89 , 60 , 324 , 929 , 217 , 2265 , 99344 , 91604 , 237126 , 1453 , 8873527 , 1559894 , 48143680 , 1607874 , 739741346 , 328088402 , 2029109584 , 5953647741
n×2
4283616
n×3
6425424
n×4
8567232
n×5
10709040
n÷2
1070904
n÷3
713936
n÷3
535452
n÷5
428361.6
n2
4587341508864
n3
9.825204742417E+18
n4
2.1043702118947E+25
n5
4.5071569547977E+31
2 √n
1463.4917150432
3 √n
128.90215523816
4 √n
38.255610242723
5 √n
18.456787297192
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 44621 , 89242 , 133863 , 178484 , 267726 , 356968 , 535452 , 713936 , 1070904 , 2141808
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2141807
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2141808 can be divided by 20 positive divisors.
The sum of these divisors (counting 2141808) is 1, the average is 0.05.
Base
System
Value
2
Binary
1000001010111001110000
3
Ternary
11000211000020
4
Quaternary
20022321300
5
Quinary
1022014213
6
Senary
113523440
8
Octal
10127160
10
Decimal
2141808
12
Duodecimal
873580
16
Hexadecimal
20ae70
20
Vigesimal
d7ea8
36
Base36
19wmo
md5
28551ffb4d174e9b6adc95c2ad9a2c07
sha1
e352c4cdf3ecad301f0a17e8339adc9e2100449c
sha256
bc573c8239ed5407a11fd730ced44648f8422ca4b9a729df7245e5675cd7950f
sha512
06fe2671a921880fcc8b452aef527c2c11ffad4d1754db77a533d6641e1d992893fb17527f6b1f22d0c205b0afffb426e85e77ab92a3c12b8d07d27a079eff17
ripemd-160
7c192a12a09903d3efc28b8ca602d455560bc5dc
Diameter
4283616
Circumference
13457376.5564
Area
14411558383755
Volume
4.1155721385057E+19
Surface area
57646233535019
Circumference
13457376.5564
Perimeter
8567232
Area
4587341508864
Diagonal
3028973.9215992
Surface area
27524049053184
Volume
9.825204742417E+18
Space diagonal
3709720.2760575
Perimeter
6425424
Area
1986377141255.5
Altitude
1854860.1380287
Surface area
1986377141255.5
Volume
1.1579114833182E+18
Height
1009657.9738664