398889195 is an odd 9-digits composite number following 398889194
and preceding 398889196 . In scientific notation, it is written as 3.98889195 × 10^8.
The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors.
There are 212614400 positive integers (up to 398889195) that are relatively prime to 398889195.
398889195 has 16 divisors, whose sum is 638602272
The reverse of 398889195 is 591988893
Previous prime number is 1913
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 60
Digital Root 6
Name
three hundred ninety-eight million eight hundred eighty-nine thousand one hundred ninety-five
Scientific notation
3.98889195 × 10^8
Engineering notation
3.98889195 × 10^6
Prime Factorization
3 × 5 × 1913 × 13901
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
398889195
Product of the distinct prime numbers
The prime factorization of 398889195 is 3 × 5 × 1913 × 13901.
Since it has a total of 4 prime factors.
5 , 4 , 86 , 27 , 282 , 280 , 8920 , 7516 , 26040 , 92831 , 807625 , 725603 , 3387744 , 704212 , 64799313 , 56283221 , 353566574 , 828521099 , 8048087465 , 4757036443
n×2
797778390
n×3
1196667585
n×4
1595556780
n×5
1994445975
n÷2
199444597.5
n÷3
132963065
n÷3
99722298.75
n÷5
79777839
n2
159112589887748025
n3
6.3468292894689E+25
n4
2.5316816260787E+34
n5
1.0098604458228E+43
2 √n
19972.210568688
3 √n
736.12362730614
4 √n
141.32307160789
5 √n
52.501348023389
1 , 3 , 5 , 15 , 1913 , 5739 , 9565 , 13901 , 28695 , 41703 , 69505 , 208515 , 26592613 , 79777839 , 132963065 , 398889195
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-398889194
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 398889195 can be divided by 16 positive divisors.
The sum of these divisors (counting 398889195) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111110001101001000011101011
3
Ternary
1000210120200002220
4
Quaternary
113301221003223
5
Quinary
1304103423240
6
Senary
103325325123
8
Octal
2761510353
10
Decimal
398889195
12
Duodecimal
b17067a3
16
Hexadecimal
17c690eb
20
Vigesimal
64d12jf
36
Base36
6lhkvf
md5
ee304a0b90ed72de51ce956ec95d8298
sha1
0fe5896eff0ae0f309e72a2078ef22719fe15dc2
sha256
59bed651a730c29a3af6f8258f51bd4ff93829830639f8ca0c418de0b11995d0
sha512
7380d2a43737c94a789f99eea39f5fba73d431e4d0f1f184b05190dba2c7b309f5612559eb2f594137c309523aa7b9af8c9d56d666566bf8b42eee102a4bae8b
ripemd-160
e9dfd2adfbabd046e2dbcb8807bf398ac19a3435
Diameter
797778390
Circumference
2506294729.2167
Area
4.9986694348499E+17
Volume
2.6585536359179E+26
Surface area
1.99946777394E+18
Circumference
2506294729.2167
Perimeter
1595556780
Area
159112589887748025
Diagonal
564114509.45309
Surface area
954675539326488150
Volume
6.3468292894689E+25
Space diagonal
690896352.33025
Perimeter
1196667585
Area
6.8897772452362E+16
Altitude
345448176.16512
Surface area
6.8897772452362E+16
Volume
7.4798100493614E+24
Height
188038169.8177