320207985 is an odd 9-digits composite number following 320207984
and preceding 320207986 . In scientific notation, it is written as 3.20207985 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 170777376 positive integers (up to 320207985) that are relatively prime to 320207985.
320207985 has 8 divisors, whose sum is 430107072
The reverse of 320207985 is 589702023
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
three hundred twenty million two hundred seven thousand nine hundred eighty-five
Scientific notation
3.20207985 × 10^8
Engineering notation
3.20207985 × 10^6
Prime Factorization
135 × 3 × 790637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
320207985
Product of the distinct prime numbers
The prime factorization of 320207985 is 135 × 3 × 790637.
Since it has a total of 3 prime factors.
1 , 7 , 86 , 69 , 133 , 651 , 2152 , 5590 , 10218 , 63710 , 992119 , 29088 , 7192916 , 4509325 , 13469124 , 18148712 , 716120803 , 531027114 , 7537016632 , 8699983858
n×2
640415970
n×3
960623955
n×4
1280831940
n×5
1601039925
n÷2
160103992.5
n÷3
106735995
n÷3
80051996.25
n÷5
64041597
n2
102533153657760225
n3
3.2831934528447E+25
n4
1.0513047599006E+34
n5
3.3663617878868E+42
2 √n
17894.356233181
3 √n
684.13853380538
4 √n
133.76978819293
5 √n
50.244257366806
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
-320207984
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 320207985 can be divided by 8 positive divisors.
The sum of these divisors (counting 320207985) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011000101011111110001110001
3
Ternary
211022112020210000
4
Quaternary
103011133301301
5
Quinary
1123433123420
6
Senary
51435100213
8
Octal
2305376161
10
Decimal
320207985
12
Duodecimal
8b2a1669
16
Hexadecimal
1315fc71
20
Vigesimal
5015jj5
36
Base36
5an629
md5
664f2b42e404650819dd705d31b68216
sha1
63d2d905c7285b0c52a6896a3d72fa03252adaf2
sha256
39d12d08afd2a4a53c95df1f0967fc0ecd111336ed6e5b84a3469f53733f797d
sha512
f4e5e9649b7a60f612c599655f3e4613c7b72bf212d4f8204d5f664fb08f814ebbd76c8df8bedbcedff3c2f547f8be27c8f9ad0dfa8f5c3aa099b8774123a670
ripemd-160
913677b0fda63876118ce1dbc5bfa66c847b4224
Diameter
640415970
Circumference
2011926106.5936
Area
3.2211740228061E+17
Volume
1.3752608575695E+26
Surface area
1.2884696091225E+18
Circumference
2011926106.5936
Perimeter
1280831940
Area
102533153657760225
Diagonal
452842475.16716
Surface area
615198921946561350
Volume
3.2831934528447E+25
Space diagonal
554616499.00925
Perimeter
960623955
Area
4.4398157898877E+16
Altitude
277308249.50463
Surface area
4.4398157898877E+16
Volume
3.8692805907562E+24
Height
150947491.72239