320121290 is an even 9-digits composite number following 320121289
and preceding 320121291 . In scientific notation, it is written as 3.20121290 × 10^8.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 125949120 positive integers (up to 320121290) that are relatively prime to 320121290.
320121290 has 16 divisors, whose sum is 585665640
The reverse of 320121290 is 092121023
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 20
Digital Root 2
Name
three hundred twenty million one hundred twenty-one thousand two hundred ninety
Scientific notation
3.20121290 × 10^8
Engineering notation
3.20121290 × 10^6
Prime Factorization
2 × 5 × 61 × 524789
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
320121290
Product of the distinct prime numbers
The prime factorization of 320121290 is 2 × 5 × 61 × 524789.
Since it has a total of 4 prime factors.
6 , 6 , 14 , 35 , 950 , 496 , 2700 , 2047 , 2081 , 67237 , 122622 , 608439 , 353017 , 93871 , 16048514 , 98232331 , 353774171 , 342594485 , 2512506270 , 6024603888
n×2
640242580
n×3
960363870
n×4
1280485160
n×5
1600606450
n÷2
160060645
n÷3
106707096.66667
n÷3
80030322.5
n÷5
64024258
n2
102477640311264100
n3
3.2805274412598E+25
n4
1.0501666763765E+34
n5
3.3618071115665E+42
2 √n
17891.933657378
3 √n
684.07678566402
4 √n
133.76073286797
5 √n
50.241536386748
1 , 2 , 5 , 10 , 61 , 122 , 305 , 610 , 524789 , 1049578 , 2623945 , 5247890 , 32012129 , 64024258 , 160060645 , 320121290
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
-320121289
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 320121290 can be divided by 16 positive divisors.
The sum of these divisors (counting 320121290) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011000101001010100111001010
3
Ternary
211022100211212002
4
Quaternary
103011022213022
5
Quinary
1123422340130
6
Senary
51433151002
8
Octal
2305124712
10
Decimal
320121290
12
Duodecimal
8b25b462
16
Hexadecimal
1314a9ca
20
Vigesimal
500f34a
36
Base36
5alb62
md5
158dab703ef2fb911a67a96907d0b0ff
sha1
468f993629ef1585b6cfc75dc7b4f14f52f568d9
sha256
f49ce6c8128996633dfcc304fcafc861f1f17015296538dc4ad2a62f36d268b2
sha512
a49d8b2aa669a959c7b72ffefc2918e07f6f7eb5a1c2f2e857c2cae5b75fdc327c40179786608a50925cd0cf33190942e19ebe54b34487d59f33572066d95dba
ripemd-160
aba14712773846133cf023dd7f1a79b3727c3e82
Diameter
640242580
Circumference
2011381385.8434
Area
3.2194300195908E+17
Volume
1.3741441212482E+26
Surface area
1.2877720078363E+18
Circumference
2011381385.8434
Perimeter
1280485160
Area
102477640311264100
Diagonal
452719869.92237
Surface area
614865841867584600
Volume
3.2805274412598E+25
Space diagonal
554466338.86449
Perimeter
960363870
Area
4.4374119914719E+16
Altitude
277233169.43225
Surface area
4.4374119914719E+16
Volume
3.8661386659722E+24
Height
150906623.30746