207989444 is an even 9-digits composite number following 207989443
and preceding 207989445 . In scientific notation, it is written as 2.07989444 × 10^8.
The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors.
There are 95844384 positive integers (up to 207989444) that are relatively prime to 207989444.
207989444 has 24 divisors, whose sum is 392595840
The reverse of 207989444 is 444989702
Previous prime number is 719
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred seven million nine hundred eighty-nine thousand four hundred forty-four
Scientific notation
2.07989444 × 10^8
Engineering notation
2.07989444 × 10^6
Prime Factorization
2 × 2 × 13 × 719 × 5563
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
103994722
Product of the distinct prime numbers
The prime factorization of 207989444 is 2 × 2 × 13 × 719 × 5563.
Since it has a total of 5 prime factors.
6 , 5 , 44 , 69 , 24 , 380 , 6729 , 9936 , 3080 , 74505 , 583363 , 846248 , 1423494 , 5847817 , 88349337 , 45177070 , 554647025 , 585491527 , 5102980908 , 1285570639
n×2
415978888
n×3
623968332
n×4
831957776
n×5
1039947220
n÷2
103994722
n÷3
69329814.666667
n÷3
51997361
n÷5
41597888.8
n2
43259608815429136
n3
8.9975419851786E+24
n4
1.871393754864E+33
n5
3.8923014657923E+41
2 √n
14421.839133758
3 √n
592.48919040021
4 √n
120.09096191537
5 √n
46.090164566627
1 , 2 , 4 , 13 , 26 , 52 , 719 , 1438 , 2876 , 5563 , 9347 , 11126 , 18694 , 22252 , 37388 , 72319 , 144638 , 289276 , 3999797 , 7999594 , 15999188 , 51997361 , 103994722 , 207989444
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-207989443
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 207989444 can be divided by 24 positive divisors.
The sum of these divisors (counting 207989444) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100011001011010101011000100
3
Ternary
112111100221212202
4
Quaternary
30121122223010
5
Quinary
411221130234
6
Senary
32345534032
8
Octal
1431325304
10
Decimal
207989444
12
Duodecimal
597a4318
16
Hexadecimal
c65aac4
20
Vigesimal
34jidc4
36
Base36
3ftxok
md5
392b54106b2354e92b315331f7047574
sha1
86f9bfe8ee543f80f711851f9d292663fa336f47
sha256
aec364a2c910fd2fedcb9e344dd449b16eb703feea50e10a678c98c173099e9f
sha512
78724defff82f894f4a7673a7b2c58b85987c14e99fb565eaa3d0e5e67ddb405789e5514dcb20d72d7dab8a235b7354156fa2688e6ff2707233f36291e936f3d
ripemd-160
f98080790bb7f2fe716717eadd25fff28c54e5d3
Diameter
415978888
Circumference
1306836218.5893
Area
1.3590406925172E+17
Volume
3.768881573467E+25
Surface area
5.4361627700688E+17
Circumference
1306836218.5893
Perimeter
831957776
Area
43259608815429136
Diagonal
294141492.53524
Surface area
259557652892574816
Volume
8.9975419851786E+24
Space diagonal
360248284.446
Perimeter
623968332
Area
1.8731960095969E+16
Altitude
180124142.223
Surface area
1.8731960095969E+16
Volume
1.0603704919551E+24
Height
98047164.178413