206996889 is an odd 9-digits composite number following 206996888
and preceding 206996890 . In scientific notation, it is written as 2.06996889 × 10^8.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 121405200 positive integers (up to 206996889) that are relatively prime to 206996889.
206996889 has 8 divisors, whose sum is 220150272
The reverse of 206996889 is 988699602
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
two hundred six million nine hundred ninety-six thousand eight hundred eighty-nine
Scientific notation
2.06996889 × 10^8
Engineering notation
2.06996889 × 10^6
Prime Factorization
33 × 31 × 202343
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
206996889
Product of the distinct prime numbers
The prime factorization of 206996889 is 33 × 31 × 202343.
Since it has a total of 3 prime factors.
3 , 9 , 82 , 35 , 10 , 222 , 4318 , 2423 , 19781 , 48245 , 553012 , 917452 , 9105218 , 5527434 , 10271874 , 51686944 , 144853477 , 193078312 , 7330714632 , 8203478391
n×2
413993778
n×3
620990667
n×4
827987556
n×5
1034984445
n÷2
103498444.5
n÷3
68998963
n÷3
51749222.25
n÷5
41399377.8
n2
42847712055678321
n3
8.8693430962932E+24
n4
1.8359264284063E+33
n5
3.8003105911299E+41
2 √n
14387.386454808
3 √n
591.54520649893
4 √n
119.94743204758
5 √n
46.046090600386
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
-206996888
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 206996889 can be divided by 8 positive divisors.
The sum of these divisors (counting 206996889) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100010101101000010110011001
3
Ternary
112102111112100110
4
Quaternary
30111220112121
5
Quinary
410442400024
6
Senary
32312354533
8
Octal
1425502631
10
Decimal
206996889
12
Duodecimal
593a5a49
16
Hexadecimal
c568599
20
Vigesimal
34dec49
36
Base36
3f8ntl
md5
dec7e6e0ae471681827ed734922bbf67
sha1
3cd765bcb6bd3b3ae738a04643a4c569e704c9d8
sha256
3a89c1565652a22eb38f9dd7e69197f925bef1ece002924ebd4cefb2b22a33c5
sha512
b3108d434023194fefd2c313a43d2e7a687812418e8d33795d7b2c9500b08188354007d9af8334c9977e06d0cbf2ab13a2664fe2e286219fd59fe6b58680821b
ripemd-160
b22d04b92e3c5d772c51175d7ea052ef1e025ec1
Diameter
413993778
Circumference
1300599811.5967
Area
1.3461005741725E+17
Volume
3.7151817484643E+25
Surface area
5.38440229669E+17
Circumference
1300599811.5967
Perimeter
827987556
Area
42847712055678321
Diagonal
292737807.79284
Surface area
257086272334069926
Volume
8.8693430962932E+24
Space diagonal
358529128.7567
Perimeter
620990667
Area
1.8553603567129E+16
Altitude
179264564.37835
Surface area
1.8553603567129E+16
Volume
1.0452621080098E+24
Height
97579269.264279