398049885 is an odd 9-digits composite number following 398049884
and preceding 398049886 . In scientific notation, it is written as 3.98049885 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 206554752 positive integers (up to 398049885) that are relatively prime to 398049885.
398049885 has 8 divisors, whose sum is 417894360
The reverse of 398049885 is 588940893
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
three hundred ninety-eight million forty-nine thousand eight hundred eighty-five
Scientific notation
3.98049885 × 10^8
Engineering notation
3.98049885 × 10^6
Prime Factorization
45 × 37 × 239069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
398049885
Product of the distinct prime numbers
The prime factorization of 398049885 is 45 × 37 × 239069.
Since it has a total of 3 prime factors.
4 , 1 , 46 , 26 , 326 , 332 , 6356 , 6878 , 2181 , 88252 , 509014 , 975856 , 6034756 , 769065 , 18807095 , 6327648 , 696672695 , 38622069 , 2934196585 , 2302700785
n×2
796099770
n×3
1194149655
n×4
1592199540
n×5
1990249425
n÷2
199024942.5
n÷3
132683295
n÷3
99512471.25
n÷5
79609977
n2
158443710948513225
n3
6.3068500922029E+25
n4
2.5104409539136E+34
n5
9.992807330046E+42
2 √n
19951.187558639
3 √n
735.60696773425
4 √n
141.24867276771
5 √n
52.479235596699
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
-398049884
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 398049885 can be divided by 8 positive divisors.
The sum of these divisors (counting 398049885) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101110011100001001011101
3
Ternary
1000202000000210100
4
Quaternary
113232130021131
5
Quinary
1303400044020
6
Senary
103255331313
8
Octal
2756341135
10
Decimal
398049885
12
Duodecimal
b1380b39
16
Hexadecimal
17b9c25d
20
Vigesimal
647g4e5
36
Base36
6kzl99
md5
70aec7c0626eff4ee73c206d2fa99090
sha1
e944543babfdfcd066a86e89766cbe8d7a8da175
sha256
f253ace6af7a880f74c4d9a30011d4a2ef70785a61543f1edf224ce3f20ce04d
sha512
51bd7552db36293d1f9bc8ffa67a168a4b910b7046a418d8b61637895b4c274061193d7932c25a93e01ecb2ecb36bcc45c79fd04034806c1bb595bca86a898eb
ripemd-160
3388b69a402efe95afa34c95983a447b2b0c6f16
Diameter
796099770
Circumference
2501021188.9565
Area
4.9776559832335E+17
Volume
2.6418071889276E+26
Surface area
1.9910623932934E+18
Circumference
2501021188.9565
Perimeter
1592199540
Area
158443710948513225
Diagonal
562927545.86805
Surface area
950662265691079350
Volume
6.3068500922029E+25
Space diagonal
689442624.76695
Perimeter
1194149655
Area
6.8608139375646E+16
Altitude
344721312.38347
Surface area
6.8608139375646E+16
Volume
7.4326941135394E+24
Height
187642515.28935