395220489 is an odd 9-digits composite number following 395220488
and preceding 395220490 . In scientific notation, it is written as 3.95220489 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 260144976 positive integers (up to 395220489) that are relatively prime to 395220489.
395220489 has 8 divisors, whose sum is 533631360
The reverse of 395220489 is 984022593
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
three hundred ninety-five million two hundred twenty thousand four hundred eighty-nine
Scientific notation
3.95220489 × 10^8
Engineering notation
3.95220489 × 10^6
Prime Factorization
3 × 79 × 1667597
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
395220489
Product of the distinct prime numbers
The prime factorization of 395220489 is 3 × 79 × 1667597.
Since it has a total of 3 prime factors.
8 , 2 , 72 , 6 , 795 , 121 , 8004 , 3569 , 79729 , 71048 , 279933 , 776689 , 5372425 , 2652610 , 2636556 , 10732394 , 83527997 , 424129801 , 99565876 , 4387136500
n×2
790440978
n×3
1185661467
n×4
1580881956
n×5
1976102445
n÷2
197610244.5
n÷3
131740163
n÷3
98805122.25
n÷5
79044097.8
n2
156199234925399121
n3
6.1733138008642E+25
n4
2.439820099128E+34
n5
9.642668926494E+42
2 √n
19880.153143273
3 √n
733.85988819589
4 √n
140.99699692998
5 √n
52.404416568101
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
-395220488
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 395220489 can be divided by 8 positive divisors.
The sum of these divisors (counting 395220489) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111100011101001011000001001
3
Ternary
1000112200021120220
4
Quaternary
113203221120021
5
Quinary
1302134023424
6
Senary
103114540253
8
Octal
2743513011
10
Decimal
395220489
12
Duodecimal
b0437689
16
Hexadecimal
178e9609
20
Vigesimal
63a2b49
36
Base36
6jay2x
md5
cd182c02d2ad7c8fef142d669ac154ac
sha1
b2e4a580bec35b14bb4bf795b631b13a814b692c
sha256
7e3ad570fe91641152a791ce46584af6216df3a2fa3b6d8bf464d7c12df649ac
sha512
daddf0e531310e7e7c292356052d3bc19b68d4c25c96fcb87ca2c55a1e52ec7034fd87a9d40e26f7e2c416abcfe6e6599e37b9d642fc15b896dddc0e6219a6a5
ripemd-160
ac4c26d86c359ab97dcf66bf461c83d536df2968
Diameter
790440978
Circumference
2483243569.5811
Area
4.9071436893798E+17
Volume
2.5858716380133E+26
Surface area
1.9628574757519E+18
Circumference
2483243569.5811
Perimeter
1580881956
Area
156199234925399121
Diagonal
558926175.67153
Surface area
937195409552394726
Volume
6.1733138008642E+25
Space diagonal
684541967.14022
Perimeter
1185661467
Area
6.7636252748545E+16
Altitude
342270983.57011
Surface area
6.7636252748545E+16
Volume
7.2753200849726E+24
Height
186308725.22384