2148439 is an odd 7-digits composite number following 2148438
and preceding 2148440 . In scientific notation, it is written as 2.148439 × 10^6.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 2144224 positive integers (up to 2148439) that are relatively prime to 2148439.
2148439 has 4 divisors, whose sum is 2152656
The reverse of 2148439 is 9348412
Previous prime number is 593
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4
Name
two million one hundred forty-eight thousand four hundred thirty-nine
Scientific notation
2.148439 × 10^6
Engineering notation
2.148439 × 10^6
Prime Factorization
593 × 3623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2148439
Product of the distinct prime numbers
The prime factorization of 2148439 is 593 × 3623.
Since it has a total of 2 prime factors.
4 , 2 , 76 , 11 , 635 , 599 , 5517 , 3136 , 7584 , 25591 , 473170 , 461837 , 34046 , 2711645 , 14704667 , 42750472 , 439180307 , 154238613 , 8127548552 , 8994252738
n×2
4296878
n×3
6445317
n×4
8593756
n×5
10742195
n÷2
1074219.5
n÷3
716146.33333333
n÷3
537109.75
n÷5
429687.8
n2
4615790136721
n3
9.9167435455467E+18
n4
2.1305518586251E+25
n5
4.5773607045926E+31
2 √n
1465.7554366265
3 √n
129.03504446201
4 √n
38.285185602612
5 √n
18.468201548549
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2148438
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2148439 can be divided by 4 positive divisors.
The sum of these divisors (counting 2148439) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001100100001010111
3
Ternary
11001011002211
4
Quaternary
20030201113
5
Quinary
1022222224
6
Senary
114014251
8
Octal
10144127
10
Decimal
2148439
12
Duodecimal
877387
16
Hexadecimal
20c857
20
Vigesimal
d8b1j
36
Base36
1a1qv
md5
1bf863a2f5b4473426397556febc2e53
sha1
917362c53ccbc8161f15b1153ffa80855c44a0ea
sha256
bfeef429395523308e4a18b8f2b4e86795993a8fd991c6b1e480ce6679772aaf
sha512
38d24700d797f4e0a696e087cb89eb200c33f6326dcdcd370d18d4deafd8991d21812e11fd07aad41dfc9a3a91058ec5dd92e884c6449d30bbef1c7f8af868f2
ripemd-160
ac54856b666355b50dfd9f6260e86e333723b902
Diameter
4296878
Circumference
13499040.358172
Area
14500932384035
Volume
4.1539158226965E+19
Surface area
58003729536140
Circumference
13499040.358172
Perimeter
8593756
Area
4615790136721
Diagonal
3038351.5717313
Surface area
27694740820326
Volume
9.9167435455467E+18
Space diagonal
3721205.5049625
Perimeter
6445317
Area
1998695758469
Altitude
1860602.7524812
Surface area
1998695758469
Volume
1.168699434724E+18
Height
1012783.8572438