398049889 is an odd 9-digits composite number following 398049888
and preceding 398049890 . In scientific notation, it is written as 3.98049889 × 10^8.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 385209540 positive integers (up to 398049889) that are relatively prime to 398049889.
398049889 has 4 divisors, whose sum is 410890240
The reverse of 398049889 is 988940893
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
three hundred ninety-eight million forty-nine thousand eight hundred eighty-nine
Scientific notation
3.98049889 × 10^8
Engineering notation
3.98049889 × 10^6
Prime Factorization
31 × 12840319
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
398049889
Product of the distinct prime numbers
The prime factorization of 398049889 is 31 × 12840319.
Since it has a total of 2 prime factors.
9 , 1 , 67 , 87 , 123 , 376 , 7844 , 5294 , 16714 , 21930 , 270549 , 739957 , 1657346 , 8514072 , 83744934 , 36705907 , 901758816 , 357800181 , 9873685325 , 6454472278
n×2
796099778
n×3
1194149667
n×4
1592199556
n×5
1990249445
n÷2
199024944.5
n÷3
132683296.33333
n÷3
99512472.25
n÷5
79609977.8
n2
158443714132912321
n3
6.3068502823353E+25
n4
2.5104410548232E+34
n5
9.9928078321342E+42
2 √n
19951.187658884
3 √n
735.60697019829
4 √n
141.24867312256
5 √n
52.479235702172
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-398049888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 398049889 can be divided by 4 positive divisors.
The sum of these divisors (counting 398049889) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111101110011100001001100001
3
Ternary
1000202000000210111
4
Quaternary
113232130021201
5
Quinary
1303400044024
6
Senary
103255331321
8
Octal
2756341141
10
Decimal
398049889
12
Duodecimal
b1380b41
16
Hexadecimal
17b9c261
20
Vigesimal
647g4e9
36
Base36
6kzl9d
md5
12ae29dafb6446144da6b36571e91981
sha1
e4d910d732357be31ad5473a5a960b4f4b0c2ee4
sha256
964cb8ea6f19a6bf3881e3d95816163a25a7ef3d5bea679d5eb6be2c421643b3
sha512
6032dae99e55830c097461efc8afb8cba6a41aff45bdf2165dde41c7facac2c2c1d057506e44ac22a3d2eceb28c377f2af95f93a751b1b1fc97aa2a10809027e
ripemd-160
ba159a03d563d69f1697b0e678418d3ef262f990
Diameter
796099778
Circumference
2501021214.0893
Area
4.9776560832744E+17
Volume
2.6418072685701E+26
Surface area
1.9910624333098E+18
Circumference
2501021214.0893
Perimeter
1592199556
Area
158443714132912321
Diagonal
562927551.52491
Surface area
950662284797473926
Volume
6.3068502823353E+25
Space diagonal
689442631.69515
Perimeter
1194149667
Area
6.8608140754531E+16
Altitude
344721315.84758
Surface area
6.8608140754531E+16
Volume
7.4326943376127E+24
Height
187642517.17497