838993825 is an odd 9-digits composite number following 838993824
and preceding 838993826 . In scientific notation, it is written as 8.38993825 × 10^8.
The sum of its digits is 55. It has a total of 5 prime factors and 24 positive divisors.
There are 658756800 positive integers (up to 838993825) that are relatively prime to 838993825.
838993825 has 24 divisors, whose sum is 1059793280
The reverse of 838993825 is 528399838
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
eight hundred thirty-eight million nine hundred ninety-three thousand eight hundred twenty-five
Scientific notation
8.38993825 × 10^8
Engineering notation
8.38993825 × 10^6
Prime Factorization
5 × 5 × 181 × 79 × 2347
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
167798765
Product of the distinct prime numbers
The prime factorization of 838993825 is 5 × 5 × 181 × 79 × 2347.
Since it has a total of 5 prime factors.
3 , 9 , 69 , 91 , 146 , 561 , 5901 , 4820 , 40051 , 44306 , 432113 , 405428 , 1436041 , 6201679 , 56603670 , 87762440 , 251757714 , 145454660 , 5151116421 , 752125857
n×2
1677987650
n×3
2516981475
n×4
3355975300
n×5
4194969125
n÷2
419496912.5
n÷3
279664608.33333
n÷3
209748456.25
n÷5
167798765
n2
703910638388130625
n3
5.9057667895945E+26
n4
4.9549018683599E+35
n5
4.1571320710349E+44
2 √n
28965.390123387
3 √n
943.16191334144
4 √n
170.19221522557
5 √n
60.918857935147
1 , 5 , 25 , 79 , 181 , 395 , 905 , 1975 , 2347 , 4525 , 11735 , 14299 , 58675 , 71495 , 185413 , 357475 , 424807 , 927065 , 2124035 , 4635325 , 10620175 , 33559753 , 167798765 , 838993825
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-838993824
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 838993825 can be divided by 24 positive divisors.
The sum of these divisors (counting 838993825) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110010000000100000011110100001
3
Ternary
2011110201022011101
4
Quaternary
302000200132201
5
Quinary
3204240300300
6
Senary
215130314401
8
Octal
6200403641
10
Decimal
838993825
12
Duodecimal
1b4b88a01
16
Hexadecimal
320207a1
20
Vigesimal
d23e4b5
36
Base36
dvijs1
md5
d66adbccaaf9ef189dc4db5c71420cbb
sha1
3f9eec0f64c1d2e96addb46e1897848bfaefdb28
sha256
43f23760acae8396c0089e9a2ac2db9d18b802878a28e14e5288ece173b2f351
sha512
e4ebdc4f68e58919580077c5c2be72195bca76929579105ef0eaf94405ca247d7d18617ce25c78ab7fa8459420a572c87242b244a4c4d1b3f889775c8be13429
ripemd-160
eb9ceb81ef5d47430189175f080b7891783801d2
Diameter
1677987650
Circumference
5271553674.0544
Area
2.2114004903439E+18
Volume
2.4738018080006E+27
Surface area
8.8456019613754E+18
Circumference
5271553674.0544
Perimeter
3355975300
Area
703910638388130625
Diagonal
1186516446.0623
Surface area
4223463830328783750
Volume
5.9057667895945E+26
Space diagonal
1453179932.1366
Perimeter
2516981475
Area
3.0480224741912E+17
Altitude
726589966.06828
Surface area
3.0480224741912E+17
Volume
6.960012908381E+25
Height
395505482.02076