2138846 is an even 7-digits composite number following 2138845
and preceding 2138847 . In scientific notation, it is written as 2.138846 × 10^6.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 1055808 positive integers (up to 2138846) that are relatively prime to 2138846.
2138846 has 8 divisors, whose sum is 3249120
The reverse of 2138846 is 6488312
Previous prime number is 79
Is Prime? no
Number parity even
Number length 7
Sum of Digits 32
Digital Root 5
Name
two million one hundred thirty-eight thousand eight hundred forty-six
Scientific notation
2.138846 × 10^6
Engineering notation
2.138846 × 10^6
Prime Factorization
2 × 79 × 13537
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2138846
Product of the distinct prime numbers
The prime factorization of 2138846 is 2 × 79 × 13537.
Since it has a total of 3 prime factors.
2 , 1 , 34 , 32 , 565 , 940 , 843 , 3558 , 40744 , 67955 , 480342 , 564117 , 8434154 , 7569921 , 59472497 , 52545151 , 930972209 , 465662832 , 8264330369 , 932432845
n×2
4277692
n×3
6416538
n×4
8555384
n×5
10694230
n÷2
1069423
n÷3
712948.66666667
n÷3
534711.5
n÷5
427769.2
n2
4574662211716
n3
9.7844979728799E+18
n4
2.0927534351302E+25
n5
4.4760773137146E+31
2 √n
1462.4794015643
3 √n
128.842706348
4 √n
38.242377038625
5 √n
18.451679531159
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
-2138845
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 2138846 can be divided by 8 positive divisors.
The sum of these divisors (counting 2138846) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001010001011011110
3
Ternary
11000122221112
4
Quaternary
20022023132
5
Quinary
1021420341
6
Senary
113502022
8
Octal
10121336
10
Decimal
2138846
12
Duodecimal
871912
16
Hexadecimal
20a2de
20
Vigesimal
d7726
36
Base36
19uce
md5
e141aa8795baaaf3c4ddb1e2eb9cec17
sha1
bd30b653c4e7ade2e809820d27e888d4cd4ac23c
sha256
456de9940185eafa125cfd47fd4cca7a9f12f8b3ce56c2d79c16a9c7b3e2c5f4
sha512
9fd20c38d89c1e4e63fea1773929ffc91c8eed33c5340bead882588b7212fe325fb30611ad9d06283d9475727f57d38ff561b2037e536659572e5042e39f1aed
ripemd-160
646dc9d30df2409e34fcc4baf4fe355aff92e376
Diameter
4277692
Circumference
13438765.76152
Area
14371725196982
Volume
4.0985209267552E+19
Surface area
57486900787927
Circumference
13438765.76152
Perimeter
8555384
Area
4574662211716
Diagonal
3024785.0210274
Surface area
27447973270296
Volume
9.7844979728799E+18
Space diagonal
3704589.9415655
Perimeter
6416538
Area
1980886844539.4
Altitude
1852294.9707827
Surface area
1980886844539.4
Volume
1.1531141445216E+18
Height
1008261.6736758