206985331 is an odd 9-digits composite number following 206985330
and preceding 206985332 . In scientific notation, it is written as 2.06985331 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 176389440 positive integers (up to 206985331) that are relatively prime to 206985331.
206985331 has 8 divisors, whose sum is 237923424
The reverse of 206985331 is 133589602
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred six million nine hundred eighty-five thousand three hundred thirty-one
Scientific notation
2.06985331 × 10^8
Engineering notation
2.06985331 × 10^6
Prime Factorization
7 × 173 × 170921
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
206985331
Product of the distinct prime numbers
The prime factorization of 206985331 is 7 × 173 × 170921.
Since it has a total of 3 prime factors.
1 , 8 , 12 , 70 , 861 , 175 , 3436 , 9965 , 93924 , 46214 , 918456 , 795840 , 4503437 , 3412358 , 35376664 , 33974172 , 999121488 , 302878860 , 7527866326 , 3071471772
n×2
413970662
n×3
620955993
n×4
827941324
n×5
1034926655
n÷2
103492665.5
n÷3
68995110.333333
n÷3
51746332.75
n÷5
41397066.2
n2
42842927249179561
n3
8.8678574776804E+24
n4
1.8355164152785E+33
n5
3.7992497277235E+41
2 √n
14386.984777916
3 √n
591.53419633869
4 √n
119.94575764868
5 √n
46.045576377583
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
-206985330
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 206985331 can be divided by 8 positive divisors.
The sum of these divisors (counting 206985331) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100010101100101100001110011
3
Ternary
112102110221111101
4
Quaternary
30111211201303
5
Quinary
410442012311
6
Senary
32312225231
8
Octal
1425454163
10
Decimal
206985331
12
Duodecimal
5939b217
16
Hexadecimal
c565873
20
Vigesimal
34dd36b
36
Base36
3f8ewj
md5
df6e0b5de36104618be8b9ec5d48eeb2
sha1
2cbe6f6b92b6191651e9afebae4b3a8d1d8b810d
sha256
ed588a72d76115c7a7231c1dbd7b2b20a7cd0eaa1929c866b726dfc164e090dd
sha512
006fb9b02830515202f09126baca2b190c9762d538b05095b1bc97009a71e9f9b195873e414ef88219915b4b685fbb3a6e9071ef04d6cdd2a14671be88bbe3c3
ripemd-160
5323ab625e723b82576fd23208645ab103f5638b
Diameter
413970662
Circumference
1300527190.5409
Area
1.345950255043E+17
Volume
3.7145594539949E+25
Surface area
5.3838010201722E+17
Circumference
1300527190.5409
Perimeter
827941324
Area
42842927249179561
Diagonal
292721462.31248
Surface area
257057563495077366
Volume
8.8678574776804E+24
Space diagonal
358509109.71346
Perimeter
620955993
Area
1.8551531685139E+16
Altitude
179254554.85673
Surface area
1.8551531685139E+16
Volume
1.0450870261773E+24
Height
97573820.770828