398907425 is an odd 9-digits composite number following 398907424
and preceding 398907426 . In scientific notation, it is written as 3.98907425 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 273536400 positive integers (up to 398907425) that are relatively prime to 398907425.
398907425 has 8 divisors, whose sum is 492365952
The reverse of 398907425 is 524709893
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
three hundred ninety-eight million nine hundred seven thousand four hundred twenty-five
Scientific notation
3.98907425 × 10^8
Engineering notation
3.98907425 × 10^6
Prime Factorization
35 × 5 × 2279471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
398907425
Product of the distinct prime numbers
The prime factorization of 398907425 is 35 × 5 × 2279471.
Since it has a total of 3 prime factors.
7 , 8 , 38 , 95 , 843 , 406 , 9422 , 9625 , 64561 , 37861 , 970007 , 644100 , 1567534 , 2378383 , 90038810 , 95921656 , 209154641 , 522722398 , 4832091418 , 7333495259
n×2
797814850
n×3
1196722275
n×4
1595629700
n×5
1994537125
n÷2
199453712.5
n÷3
132969141.66667
n÷3
99726856.25
n÷5
79781485
n2
159127133720130625
n3
6.3476995159928E+25
n4
2.5321444685984E+34
n5
1.0100912296966E+43
2 √n
19972.666947606
3 √n
736.13484122174
4 √n
141.32468626396
5 √n
52.501827897043
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
-398907424
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 398907425 can be divided by 8 positive divisors.
The sum of these divisors (counting 398907425) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111110001101101100000100001
3
Ternary
1000210121121010002
4
Quaternary
113301231200201
5
Quinary
1304110014200
6
Senary
103325545345
8
Octal
2761554041
10
Decimal
398907425
12
Duodecimal
b1715255
16
Hexadecimal
17c6d821
20
Vigesimal
64d38b5
36
Base36
6lhyxt
md5
6c6ef97457b353cebe7d9ba1ed9ba317
sha1
9aca35ffa0097845c9c11325e6e84b67e8fd3cdc
sha256
b55c4810233edd96a8950b969e9dc40748b3885b82e35f62358ab73a35beccd2
sha512
393c7bcce3f6fd0fdee9630ff7b71effe733a84c13378ceeed5477739c5b3b2d349286d9080bf10638f464f3b57c67a02f71257576b2c7ed28dc5ba01b602c13
ripemd-160
deaa7f44708a2f1b3e55cc9525789b774a38a152
Diameter
797814850
Circumference
2506409271.6848
Area
4.9991263428196E+17
Volume
2.6589181555518E+26
Surface area
1.9996505371279E+18
Circumference
2506409271.6848
Perimeter
1595629700
Area
159127133720130625
Diagonal
564140290.56633
Surface area
954762802320783750
Volume
6.3476995159928E+25
Space diagonal
690927927.61647
Perimeter
1196722275
Area
6.8904070116518E+16
Altitude
345463963.80824
Surface area
6.8904070116518E+16
Volume
7.4808356211551E+24
Height
188046763.52211