2138841 is an odd 7-digits composite number following 2138840
and preceding 2138842 . In scientific notation, it is written as 2.138841 × 10^6.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 1404216 positive integers (up to 2138841) that are relatively prime to 2138841.
2138841 has 8 divisors, whose sum is 2412640
The reverse of 2138841 is 1488312
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 27
Digital Root 9
Name
two million one hundred thirty-eight thousand eight hundred forty-one
Scientific notation
2.138841 × 10^6
Engineering notation
2.138841 × 10^6
Prime Factorization
9 × 67 × 3547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2138841
Product of the distinct prime numbers
The prime factorization of 2138841 is 9 × 67 × 3547.
Since it has a total of 3 prime factors.
5 , 2 , 42 , 12 , 511 , 2 , 108 , 1458 , 52538 , 31050 , 799394 , 208954 , 7044884 , 2820838 , 17306682 , 21715577 , 889522525 , 740740263 , 87901213 , 4356926371
n×2
4277682
n×3
6416523
n×4
8555364
n×5
10694205
n÷2
1069420.5
n÷3
712947
n÷3
534710.25
n÷5
427768.2
n2
4574640823281
n3
9.7844293531072E+18
n4
2.0927338662029E+25
n5
4.4760249951233E+31
2 √n
1462.4776921376
3 √n
128.842605949
4 √n
38.242354688716
5 √n
18.451670904219
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
-2138840
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 2138841 can be divided by 8 positive divisors.
The sum of these divisors (counting 2138841) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001010001011011001
3
Ternary
11000122221100
4
Quaternary
20022023121
5
Quinary
1021420331
6
Senary
113502013
8
Octal
10121331
10
Decimal
2138841
12
Duodecimal
871909
16
Hexadecimal
20a2d9
20
Vigesimal
d7721
36
Base36
19uc9
md5
c085c2f18dfe1f562f4f617e8e98d8e1
sha1
79c36b34e9505028d3f8de32fdeb6c4e4675a984
sha256
4019825b9c25f11b013350e789d3d4b2eb9c78dd39da13c101cf62c507be67d2
sha512
081975e44b52648be9b3585358efbb06461ec58fda613f7b0a52c43b9b4796b7cd04021d0d961082ec70b7cb15b5c26443e4459a486e1578f8ed85a807ad388f
ripemd-160
167c50bdaa24ebf4e5688c06735b4995d4a8cffa
Diameter
4277682
Circumference
13438734.345593
Area
14371658003232
Volume
4.098492183372E+19
Surface area
57486632012926
Circumference
13438734.345593
Perimeter
8555364
Area
4574640823281
Diagonal
3024777.9499596
Surface area
27447844939686
Volume
9.7844293531072E+18
Space diagonal
3704581.2813114
Perimeter
6416523
Area
1980877583075.4
Altitude
1852290.6406557
Surface area
1980877583075.4
Volume
1.1531060576038E+18
Height
1008259.3166532