320427991 is an odd 9-digits composite number following 320427990
and preceding 320427992 . In scientific notation, it is written as 3.20427991 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 295779672 positive integers (up to 320427991) that are relatively prime to 320427991.
320427991 has 4 divisors, whose sum is 345076312
The reverse of 320427991 is 199724023
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
three hundred twenty million four hundred twenty-seven thousand nine hundred ninety-one
Scientific notation
3.20427991 × 10^8
Engineering notation
3.20427991 × 10^6
Prime Factorization
13 × 24648307
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
320427991
Product of the distinct prime numbers
The prime factorization of 320427991 is 13 × 24648307.
Since it has a total of 2 prime factors.
9 , 8 , 64 , 88 , 218 , 547 , 8830 , 4344 , 90798 , 18986 , 970624 , 452042 , 8035834 , 9040078 , 56133415 , 95671978 , 327895990 , 150793936 , 7896887897 , 4225804818
n×2
640855982
n×3
961283973
n×4
1281711964
n×5
1602139955
n÷2
160213995.5
n÷3
106809330.33333
n÷3
80106997.75
n÷5
64085598.2
n2
102674097416296081
n3
3.2899654762842E+25
n4
1.0541970280251E+34
n5
3.3779423580826E+42
2 √n
17900.502534845
3 √n
684.29518212044
4 √n
133.79275965031
5 √n
50.251159756432
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
-320427990
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 320427991 can be divided by 4 positive divisors.
The sum of these divisors (counting 320427991) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011000110010101011111010111
3
Ternary
211022221102120101
4
Quaternary
103012111133113
5
Quinary
1124012143431
6
Senary
51443514531
8
Octal
2306253727
10
Decimal
320427991
12
Duodecimal
8b388a47
16
Hexadecimal
131957d7
20
Vigesimal
502d9jb
36
Base36
5arvtj
md5
af64592368c990b597a44173eba5d08d
sha1
94e672aafdebb331bfe10f41437afc2f41a7eab4
sha256
8922c7ebb3d8369b169f90803fe68d7a2501b35a8286918d133c72d34c5d2640
sha512
f06b01fd6a2905041e2dfb48ba27424f3a5e9fd7fc66294eb7f0144999b907f0fd689d9c52b9bf0ad1f3472ad8aeb6b46ced860cf4b0bd6a70baa86392c1e7a1
ripemd-160
e814083b7286e03349f97131e03587272696577f
Diameter
640855982
Circumference
2013308445.0603
Area
3.22560190157E+17
Volume
1.3780975161145E+26
Surface area
1.290240760628E+18
Circumference
2013308445.0603
Perimeter
1281711964
Area
102674097416296081
Diagonal
453153610.63616
Surface area
616044584497776486
Volume
3.2899654762842E+25
Space diagonal
554997560.57922
Perimeter
961283973
Area
4.4459188336575E+16
Altitude
277498780.28961
Surface area
4.4459188336575E+16
Volume
3.877261496917E+24
Height
151051203.54539