320121285 is an odd 9-digits composite number following 320121284
and preceding 320121286 . In scientific notation, it is written as 3.20121285 × 10^8.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 148520960 positive integers (up to 320121285) that are relatively prime to 320121285.
320121285 has 32 divisors, whose sum is 413100000
The reverse of 320121285 is 582121023
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
three hundred twenty million one hundred twenty-one thousand two hundred eighty-five
Scientific notation
3.20121285 × 10^8
Engineering notation
3.20121285 × 10^6
Prime Factorization
33 × 5 × 29 × 149 × 449
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
320121285
Product of the distinct prime numbers
The prime factorization of 320121285 is 33 × 5 × 29 × 149 × 449.
Since it has a total of 5 prime factors.
1 , 5 , 82 , 50 , 445 , 469 , 3433 , 271 , 85712 , 20752 , 892549 , 595354 , 2760097 , 3305310 , 9912808 , 72719244 , 310743983 , 498808943 , 1162255315 , 6004466046
n×2
640242570
n×3
960363855
n×4
1280485140
n×5
1600606425
n÷2
160060642.5
n÷3
106707095
n÷3
80030321.25
n÷5
64024257
n2
102477637110051225
n3
3.2805272875433E+25
n4
1.0501666107659E+34
n5
3.3618068490249E+42
2 √n
17891.93351765
3 √n
684.07678210247
4 √n
133.76073234567
5 √n
50.241536229803
1 , 5 , 29 , 33 , 145 , 149 , 165 , 449 , 745 , 957 , 2245 , 4321 , 4785 , 4917 , 13021 , 14817 , 21605 , 24585 , 65105 , 66901 , 74085 , 142593 , 334505 , 429693 , 712965 , 1940129 , 2148465 , 2207733 , 9700645 , 11038665 , 64024257 , 320121285
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-320121284
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 320121285 can be divided by 32 positive divisors.
The sum of these divisors (counting 320121285) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10011000101001010100111000101
3
Ternary
211022100211211220
4
Quaternary
103011022213011
5
Quinary
1123422340120
6
Senary
51433150553
8
Octal
2305124705
10
Decimal
320121285
12
Duodecimal
8b25b459
16
Hexadecimal
1314a9c5
20
Vigesimal
500f345
36
Base36
5alb5x
md5
93c06bac629ba96911751ae15e22f7e3
sha1
d2adb651536f4479a05ee012fd3b648af7218951
sha256
7cd3bf47e9d2771bb4bf252d8abb4e504327f1898d8807f7e9ba78472f666752
sha512
488b7221a6e33309fe6a5fc7ac850deab1074176a79ccd4b1a515492e46f8b8cc28f2f566d5a8616561a888913bd1bed8160405e8170c63c460d0c8fd93f26de
ripemd-160
ae8587469011c64bacc15e548e01a1cad054882e
Diameter
640242570
Circumference
2011381354.4274
Area
3.2194299190218E+17
Volume
1.3741440568596E+26
Surface area
1.2877719676087E+18
Circumference
2011381354.4274
Perimeter
1280485140
Area
102477637110051225
Diagonal
452719862.8513
Surface area
614865822660307350
Volume
3.2805272875433E+25
Space diagonal
554466330.20424
Perimeter
960363855
Area
4.4374118528554E+16
Altitude
277233165.10212
Surface area
4.4374118528554E+16
Volume
3.8661384848157E+24
Height
150906620.95043