398889213 is an odd 9-digits composite number following 398889212
and preceding 398889214 . In scientific notation, it is written as 3.98889213 × 10^8.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 265926140 positive integers (up to 398889213) that are relatively prime to 398889213.
398889213 has 4 divisors, whose sum is 531852288
The reverse of 398889213 is 312988893
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
three hundred ninety-eight million eight hundred eighty-nine thousand two hundred thirteen
Scientific notation
3.98889213 × 10^8
Engineering notation
3.98889213 × 10^6
Prime Factorization
3 × 132963071
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
398889213
Product of the distinct prime numbers
The prime factorization of 398889213 is 3 × 132963071.
Since it has a total of 2 prime factors.
5 , 9 , 2 , 51 , 939 , 292 , 6803 , 3597 , 63761 , 62087 , 440433 , 737286 , 2974630 , 3786758 , 74323720 , 27095855 , 942497800 , 430908215 , 5524320157 , 3369274558
n×2
797778426
n×3
1196667639
n×4
1595556852
n×5
1994446065
n÷2
199444606.5
n÷3
132963071
n÷3
99722303.25
n÷5
79777842.6
n2
159112604247759369
n3
6.3468301486769E+25
n4
2.5316820830504E+34
n5
1.0098606736742E+43
2 √n
19972.211019314
3 √n
736.12363837874
4 √n
141.3230732022
5 √n
52.501348497217
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
-398889212
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 398889213 can be divided by 4 positive divisors.
The sum of these divisors (counting 398889213) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111110001101001000011111101
3
Ternary
1000210120200010120
4
Quaternary
113301221003331
5
Quinary
1304103423323
6
Senary
103325325153
8
Octal
2761510375
10
Decimal
398889213
12
Duodecimal
b17067b9
16
Hexadecimal
17c690fd
20
Vigesimal
64d130d
36
Base36
6lhkvx
md5
680f650523dc78838c0340eb1bf011a9
sha1
44f48bd4aec1394b8222818f91223413eb1ccf35
sha256
9da00a3b4ee5076efa4cf7e9ddbfdd25969440b7ba21107403c4c937dca80f1c
sha512
bee6ef5b70bb534ea7f5e3e45c61cf49df007bf423dc4d31a74f7367e727c67db2575123860cd1923f8fdee60ce3e3a795d9d387ad8ac4a1baffb8671ccd413a
ripemd-160
66a565109857746b1585ddd4a68b42f6cdd07dba
Diameter
797778426
Circumference
2506294842.314
Area
4.998669885983E+17
Volume
2.6585539958221E+26
Surface area
1.9994679543932E+18
Circumference
2506294842.314
Perimeter
1595556852
Area
159112604247759369
Diagonal
564114534.90893
Surface area
954675625486556214
Volume
6.3468301486769E+25
Space diagonal
690896383.50716
Perimeter
1196667639
Area
6.889777867043E+16
Altitude
345448191.75358
Surface area
6.889777867043E+16
Volume
7.4798110619478E+24
Height
188038178.30298