398439225 is an odd 9-digits composite number following 398439224
and preceding 398439226 . In scientific notation, it is written as 3.98439225 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors.
There are 212500800 positive integers (up to 398439225) that are relatively prime to 398439225.
398439225 has 6 divisors, whose sum is 426772922
The reverse of 398439225 is 522934893
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
three hundred ninety-eight million four hundred thirty-nine thousand two hundred twenty-five
Scientific notation
3.98439225 × 10^8
Engineering notation
3.98439225 × 10^6
Prime Factorization
15 × 15 × 1770841
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
26562615
Product of the distinct prime numbers
The prime factorization of 398439225 is 15 × 15 × 1770841.
Since it has a total of 3 prime factors.
5 , 3 , 53 , 17 , 645 , 544 , 5656 , 9470 , 606 , 1146 , 258064 , 841506 , 5685430 , 9709565 , 2588653 , 83985362 , 696411150 , 113553813 , 3170366856 , 4377793796
n×2
796878450
n×3
1195317675
n×4
1593756900
n×5
1992196125
n÷2
199219612.5
n÷3
132813075
n÷3
99609806.25
n÷5
79687845
n2
158753816018600625
n3
6.3253747420244E+25
n4
2.5202774100468E+34
n5
1.004177378044E+43
2 √n
19960.942487768
3 √n
735.84672653518
4 √n
141.28319959489
5 √n
52.489497765826
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-398439224
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 398439225 can be divided by 6 positive divisors.
The sum of these divisors (counting 398439225) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10111101111111011001100111001
3
Ternary
1000202201210212100
4
Quaternary
113233323030321
5
Quinary
1304000023400
6
Senary
103311534013
8
Octal
2757731471
10
Decimal
398439225
12
Duodecimal
b152a309
16
Hexadecimal
17bfb339
20
Vigesimal
64a4i15
36
Base36
6l7xo9
md5
53998908a4e201a0f7dc3dec6d2ac0ba
sha1
7dcb4ff97af45e7c965bcc3299f5611068bac451
sha256
52d8d85e30c71ca44926617683aaaa8d63cd0e8944628046df9f361ee243e6ab
sha512
681a368e2a93c5540139db4428f330f7167610876209dbab4d06fd0ed116503c8f2eb433ee0858dfaf430bcc19cb0d8d0dc5af98560b8fc3f5f56eecfbd8eef7
ripemd-160
1f337a75d8795d4f1f47c967d6dfeb2b18ea5048
Diameter
796878450
Circumference
2503467484.324
Area
4.9873982213338E+17
Volume
2.6495667760995E+26
Surface area
1.9949592885335E+18
Circumference
2503467484.324
Perimeter
1593756900
Area
158753816018600625
Diagonal
563478155.77643
Surface area
952522896111603750
Volume
6.3253747420244E+25
Space diagonal
690116981.42837
Perimeter
1195317675
Area
6.8742418809915E+16
Altitude
345058490.71418
Surface area
6.8742418809915E+16
Volume
7.4545256227192E+24
Height
187826051.92548