2149042 is an even 7-digits composite number following 2149041
and preceding 2149043 . In scientific notation, it is written as 2.149042 × 10^6.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 920976 positive integers (up to 2149042) that are relatively prime to 2149042.
2149042 has 8 divisors, whose sum is 3289500
The reverse of 2149042 is 2409412
Previous prime number is 49
Is Prime? no
Number parity even
Number length 7
Sum of Digits 22
Digital Root 4
Name
two million one hundred forty-nine thousand forty-two
Scientific notation
2.149042 × 10^6
Engineering notation
2.149042 × 10^6
Prime Factorization
2 × 49 × 21929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2149042
Product of the distinct prime numbers
The prime factorization of 2149042 is 2 × 49 × 21929.
Since it has a total of 3 prime factors.
6 , 3 , 77 , 38 , 699 , 875 , 1547 , 9546 , 1735 , 73801 , 380403 , 228576 , 7468303 , 7932819 , 28728450 , 16939911 , 678568250 , 354714616 , 6719083141 , 2923078050
n×2
4298084
n×3
6447126
n×4
8596168
n×5
10745210
n÷2
1074521
n÷3
716347.33333333
n÷3
537260.5
n÷5
429808.4
n2
4618381517764
n3
9.9250958536986E+18
n4
2.1329447843624E+25
n5
4.5837879252758E+31
2 √n
1465.9611181747
3 √n
129.04711537388
4 √n
38.2878716851
5 √n
18.469238122126
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2149041
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2149042 can be divided by 8 positive divisors.
The sum of these divisors (counting 2149042) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001100101010110010
3
Ternary
11001011221011
4
Quaternary
20030222302
5
Quinary
1022232132
6
Senary
114021134
8
Octal
10145262
10
Decimal
2149042
12
Duodecimal
8777aa
16
Hexadecimal
20cab2
20
Vigesimal
d8cc2
36
Base36
1a27m
md5
a537a1211e29529337b3527a84a32fc8
sha1
8037e97e67279a694dec993c453cf0370a4aa879
sha256
dba95d65b7c88a0c4d71445f5c51395c2ccf7bfb177cafa7448a6e0efd16eee3
sha512
6d8c7d58211486c93ef96807144841cc0ed447a82a239b9270ccdfaa9abc6335dc7c5e42713c638071d63104d84960b5d4268190bf5face36720480aff449baf
ripemd-160
0a5398e7faac55cab4e7cc8150295d877f4f305f
Diameter
4298084
Circumference
13502829.118912
Area
14509073447682
Volume
4.1574144293539E+19
Surface area
58036293790729
Circumference
13502829.118912
Perimeter
8596168
Area
4618381517764
Diagonal
3039204.3425094
Surface area
27710289106584
Volume
9.9250958536986E+18
Space diagonal
3722249.9315994
Perimeter
6447126
Area
1999817859376.1
Altitude
1861124.9657997
Surface area
1999817859376.1
Volume
1.1696837636795E+18
Height
1013068.1141698