207220145 is an odd 9-digits composite number following 207220144
and preceding 207220146 . In scientific notation, it is written as 2.07220145 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 150292800 positive integers (up to 207220145) that are relatively prime to 207220145.
207220145 has 8 divisors, whose sum is 211565760
The reverse of 207220145 is 541022702
Previous prime number is 379
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
two hundred seven million two hundred twenty thousand one hundred forty-five
Scientific notation
2.07220145 × 10^8
Engineering notation
2.07220145 × 10^6
Prime Factorization
55 × 379 × 9941
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
207220145
Product of the distinct prime numbers
The prime factorization of 207220145 is 55 × 379 × 9941.
Since it has a total of 3 prime factors.
4 , 3 , 57 , 17 , 850 , 186 , 8229 , 2711 , 88204 , 26927 , 553717 , 420825 , 2286796 , 7278019 , 98545663 , 55565712 , 469218565 , 768002302 , 597149639 , 3654985670
n×2
414440290
n×3
621660435
n×4
828880580
n×5
1036100725
n÷2
103610072.5
n÷3
69073381.666667
n÷3
51805036.25
n÷5
41444029
n2
42940188493821025
n3
8.8980720860169E+24
n4
1.8438597878849E+33
n5
3.8208489260517E+41
2 √n
14395.143104534
3 √n
591.75779997616
4 √n
119.97976122886
5 √n
46.05601889825
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
-207220144
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 207220145 can be divided by 8 positive divisors.
The sum of these divisors (counting 207220145) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100010110011110110110110001
3
Ternary
112102220212121012
4
Quaternary
30112132312301
5
Quinary
411022021040
6
Senary
32321240305
8
Octal
1426366661
10
Decimal
207220145
12
Duodecimal
59493095
16
Hexadecimal
c59edb1
20
Vigesimal
34f2a75
36
Base36
3fdg35
md5
a92860e4ef42434674288c102ebba04a
sha1
29578e59e21edf20a26717bc58428bd46b4ec9a6
sha256
e48f1db493c3d8b40af8aea7b0729ebe83318e2b2053a28f173d360b1cac03c2
sha512
0be699cdbd3f2485f8e20e67012050851e8103eaec926f7779b9a99a6f2ee204ba4a6e6c9d111ff06867bc08308855b8d72f250ec853702b402095e60adcb399
ripemd-160
e713d8cfa8be33ebd031f2891af7fc116693e697
Diameter
414440290
Circumference
1302002570.4156
Area
1.3490058071595E+17
Volume
3.7272157195391E+25
Surface area
5.396023228638E+17
Circumference
1302002570.4156
Perimeter
828880580
Area
42940188493821025
Diagonal
293053539.45592
Surface area
257641130962926150
Volume
8.8980720860169E+24
Space diagonal
358915819.49179
Perimeter
621660435
Area
1.8593647039471E+16
Altitude
179457909.74589
Surface area
1.8593647039471E+16
Volume
1.0486478519182E+24
Height
97684513.151973