398480909 is an odd 9-digits composite number following 398480908
and preceding 398480910 . In scientific notation, it is written as 3.98480909 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 381799600 positive integers (up to 398480909) that are relatively prime to 398480909.
398480909 has 8 divisors, whose sum is 415372320
The reverse of 398480909 is 909084893
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
three hundred ninety-eight million four hundred eighty thousand nine hundred nine
Scientific notation
3.98480909 × 10^8
Engineering notation
3.98480909 × 10^6
Prime Factorization
29 × 131 × 104891
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
398480909
Product of the distinct prime numbers
The prime factorization of 398480909 is 29 × 131 × 104891.
Since it has a total of 3 prime factors.
5 , 7 , 45 , 39 , 113 , 654 , 7205 , 477 , 54653 , 90254 , 137435 , 230978 , 6910718 , 2989806 , 31882661 , 46200225 , 107116874 , 675369619 , 6347832923 , 159183683
n×2
796961818
n×3
1195442727
n×4
1593923636
n×5
1992404545
n÷2
199240454.5
n÷3
132826969.66667
n÷3
99620227.25
n÷5
79696181.8
n2
158787034837466281
n3
6.3273601979448E+25
n4
2.5213322432475E+34
n5
1.0047027641803E+43
2 √n
19961.986599535
3 √n
735.8723866304
4 √n
141.28689464892
5 √n
52.490595991368
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
-398480908
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 398480909 can be divided by 8 positive divisors.
The sum of these divisors (counting 398480909) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111110000000101011000001101
3
Ternary
1000202210221001012
4
Quaternary
113300011120031
5
Quinary
1304002342114
6
Senary
103312455005
8
Octal
2760053015
10
Decimal
398480909
12
Duodecimal
b154a465
16
Hexadecimal
17c0560d
20
Vigesimal
64aa259
36
Base36
6l8tu5
md5
d96a42080e35bdb88472d645c0f64849
sha1
f0a9ebcf801dd8325e70fc550108c30ecf5b098e
sha256
34040ad5c9c25c070d2fe53482433bf3a1fad09f0b277d50c1029b54a0c7d009
sha512
e5f47c54e00a0177b16c58f7616de94427328c4b022cd6c4b07b15332e5f01cca2fbbc812b37d9447e242308a0e058d350c2271d45b4d8d42627eb5271241494
ripemd-160
cd3720c16a83722a8e26ff09cbf5bb64cc95ab7a
Diameter
796961818
Circumference
2503729392.6204
Area
4.9884418213069E+17
Volume
2.6503984419307E+26
Surface area
1.9953767285228E+18
Circumference
2503729392.6204
Perimeter
1593923636
Area
158787034837466281
Diagonal
563537105.85456
Surface area
952722209024797686
Volume
6.3273601979448E+25
Space diagonal
690189180.23423
Perimeter
1195442727
Area
6.8756802980425E+16
Altitude
345094590.11712
Surface area
6.8756802980425E+16
Volume
7.4568655049611E+24
Height
187845701.95152