2138825 is an odd 7-digits composite number following 2138824
and preceding 2138826 . In scientific notation, it is written as 2.138825 × 10^6.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 1579200 positive integers (up to 2138825) that are relatively prime to 2138825.
2138825 has 12 divisors, whose sum is 2856588
The reverse of 2138825 is 5288312
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 29
Digital Root 2
Name
two million one hundred thirty-eight thousand eight hundred twenty-five
Scientific notation
2.138825 × 10^6
Engineering notation
2.138825 × 10^6
Prime Factorization
5 × 5 × 13 × 6581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
427765
Product of the distinct prime numbers
The prime factorization of 2138825 is 5 × 5 × 13 × 6581.
Since it has a total of 4 prime factors.
1 , 3 , 62 , 38 , 34 , 801 , 3290 , 5710 , 48321 , 11086 , 454612 , 333633 , 7626942 , 4281751 , 10583526 , 8525693 , 590444241 , 849369187 , 3258438922 , 9404729879
n×2
4277650
n×3
6416475
n×4
8555300
n×5
10694125
n÷2
1069412.5
n÷3
712941.66666667
n÷3
534706.25
n÷5
427765
n2
4574572380625
n3
9.7842097719903E+18
n4
2.0926712465577E+25
n5
4.4758575789188E+31
2 √n
1462.4722219584
3 √n
128.84228467113
4 √n
38.242283168744
5 √n
18.451643297901
1 , 5 , 13 , 25 , 65 , 325 , 6581 , 32905 , 85553 , 164525 , 427765 , 2138825
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2138824
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2138825 can be divided by 12 positive divisors.
The sum of these divisors (counting 2138825) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000001010001011001001
3
Ternary
11000122220202
4
Quaternary
20022023021
5
Quinary
1021420300
6
Senary
113501545
8
Octal
10121311
10
Decimal
2138825
12
Duodecimal
8718b5
16
Hexadecimal
20a2c9
20
Vigesimal
d7715
36
Base36
19ubt
md5
8f233245feffdfa68f21687236889b3f
sha1
f21ae8bf0e6c348eeb2f99e539d9be38c40806cf
sha256
04f35f02bd3263aa8641c8bf8bd9b0cd45d8dd5c32f86eb0df8464ba20aebc13
sha512
dfece8b2d50471fe92a749c4ec3ee53a58873b6a83c8671f68ed27b2c353f66abe944e81a29555a922d13dd1adb63e9b7fa93b696b3a82eef3125c0663d514d1
ripemd-160
ddf5402947edce8fc9fdfd14af8964cdf6b737fa
Diameter
4277650
Circumference
13438633.814628
Area
14371442984286
Volume
4.0984002054488E+19
Surface area
57485771937145
Circumference
13438633.814628
Perimeter
8555300
Area
4574572380625
Diagonal
3024755.3225426
Surface area
27447434283750
Volume
9.7842097719903E+18
Space diagonal
3704553.5684985
Perimeter
6416475
Area
1980847946536
Altitude
1852276.7842493
Surface area
1980847946536
Volume
1.153080179721E+18
Height
1008251.7741809