206988449 is an odd 9-digits composite number following 206988448
and preceding 206988450 . In scientific notation, it is written as 2.06988449 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 206959536 positive integers (up to 206988449) that are relatively prime to 206988449.
206988449 has 4 divisors, whose sum is 207017364
The reverse of 206988449 is 944889602
Previous prime number is 13037
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
two hundred six million nine hundred eighty-eight thousand four hundred forty-nine
Scientific notation
2.06988449 × 10^8
Engineering notation
2.06988449 × 10^6
Prime Factorization
13037 × 15877
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
206988449
Product of the distinct prime numbers
The prime factorization of 206988449 is 13037 × 15877.
Since it has a total of 2 prime factors.
7 , 10 , 34 , 94 , 402 , 364 , 2381 , 610 , 50936 , 26506 , 546224 , 546278 , 3574609 , 3879251 , 23630591 , 18534994 , 30309505 , 34889789 , 299318693 , 9158640970
n×2
413976898
n×3
620965347
n×4
827953796
n×5
1034942245
n÷2
103494224.5
n÷3
68996149.666667
n÷3
51747112.25
n÷5
41397689.8
n2
42844218019425601
n3
8.8682582364588E+24
n4
1.8356270176961E+33
n5
3.7995358933541E+41
2 √n
14387.093139338
3 √n
591.53716658841
4 √n
119.94620935794
5 √n
46.045715101657
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
-206988448
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 206988449 can be divided by 4 positive divisors.
The sum of these divisors (counting 206988449) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100010101100110010010100001
3
Ternary
112102111002202212
4
Quaternary
30111212102201
5
Quinary
410442112244
6
Senary
32312251505
8
Octal
1425462241
10
Decimal
206988449
12
Duodecimal
593a0b95
16
Hexadecimal
c5664a1
20
Vigesimal
34ddb29
36
Base36
3f8hb5
md5
5fab26f1271ee4833074791cecf54bf6
sha1
061a898950fd9ca47b3624539ad24a3cd3595e27
sha256
b5e70e700260617c772609e387df5533409eb56890bf6fbb4b8e98e78d30558c
sha512
f969ed415fc5721cedc04a738ed42079749c528e932cca369c297b0340c2a5cea4d64ce37bd455ca10c7b74c83963f10a5cddf2bf6018de88c346297cd878dbb
ripemd-160
c7f0041ccc22c9d26f023ffc1178784a541b88d4
Diameter
413976898
Circumference
1300546781.5127
Area
1.3459908057863E+17
Volume
3.7147273234395E+25
Surface area
5.3839632231451E+17
Circumference
1300546781.5127
Perimeter
827953796
Area
42844218019425601
Diagonal
292725871.83037
Surface area
257065308116553606
Volume
8.8682582364588E+24
Space diagonal
358514510.24788
Perimeter
620965347
Area
1.8552090605051E+16
Altitude
179257255.12394
Surface area
1.8552090605051E+16
Volume
1.0451342560522E+24
Height
97575290.610124