320422987 is an odd 9-digits composite number following 320422986
and preceding 320422988 . In scientific notation, it is written as 3.20422987 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 299270400 positive integers (up to 320422987) that are relatively prime to 320422987.
320422987 has 8 divisors, whose sum is 341863632
The reverse of 320422987 is 789224023
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
three hundred twenty million four hundred twenty-two thousand nine hundred eighty-seven
Scientific notation
3.20422987 × 10^8
Engineering notation
3.20422987 × 10^6
Prime Factorization
17 × 131 × 143881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
320422987
Product of the distinct prime numbers
The prime factorization of 320422987 is 17 × 131 × 143881.
Since it has a total of 3 prime factors.
7 , 2 , 69 , 42 , 195 , 332 , 3358 , 9839 , 46250 , 76404 , 567812 , 101591 , 3015827 , 333847 , 82910018 , 48791240 , 583185952 , 956184222 , 6685573693 , 9111756835
n×2
640845974
n×3
961268961
n×4
1281691948
n×5
1602114935
n÷2
160211493.5
n÷3
106807662.33333
n÷3
80105746.75
n÷5
64084597.4
n2
102670890598002169
n3
3.2898113443362E+25
n4
1.0541311776187E+34
n5
3.3776786062241E+42
2 √n
17900.362761687
3 √n
684.2916199775
4 √n
133.7922372998
5 √n
50.251002804867
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
-320422986
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 320422987 can be divided by 8 positive divisors.
The sum of these divisors (counting 320422987) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011000110010100010001001011
3
Ternary
211022221011201001
4
Quaternary
103012110101023
5
Quinary
1124012013422
6
Senary
51443435431
8
Octal
2306242113
10
Decimal
320422987
12
Duodecimal
8b385b77
16
Hexadecimal
1319444b
20
Vigesimal
502ch97
36
Base36
5arryj
md5
f8a11db0cae0a9d798a869b6a7956fd9
sha1
60feebae6693ece2c65c2399dd74e5af5475e4ff
sha256
abce9d3dc087bb78fd21eac9e75feb78a2ab9fc3baca96d4aab472f251b5be56
sha512
9db63e99c1723580f29923d80d0812c921d34c966eaeba531545f75dae8ed9a64f21810ffbc64903711fa90a7abaf22519af3f56f9fecf5bc3ff011164e37819
ripemd-160
2c925c9225bfae4ec354c975cc206c63947ac962
Diameter
640845974
Circumference
2013277004.001
Area
3.225501156402E+17
Volume
1.3780329534751E+26
Surface area
1.2902004625608E+18
Circumference
2013277004.001
Perimeter
1281691948
Area
102670890598002169
Diagonal
453146533.9115
Surface area
616025343588013014
Volume
3.2898113443362E+25
Space diagonal
554988893.39698
Perimeter
961268961
Area
4.4457799743521E+16
Altitude
277494446.69849
Surface area
4.4457799743521E+16
Volume
3.8770798506743E+24
Height
151048844.63717