206661331 is an odd 9-digits composite number following 206661330
and preceding 206661332 . In scientific notation, it is written as 2.06661331 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 205423672 positive integers (up to 206661331) that are relatively prime to 206661331.
206661331 has 4 divisors, whose sum is 207898992
The reverse of 206661331 is 133166602
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred six million six hundred sixty-one thousand three hundred thirty-one
Scientific notation
2.06661331 × 10^8
Engineering notation
2.06661331 × 10^6
Prime Factorization
167 × 1237493
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
206661331
Product of the distinct prime numbers
The prime factorization of 206661331 is 167 × 1237493.
Since it has a total of 2 prime factors.
9 , 2 , 27 , 75 , 684 , 39 , 8903 , 6839 , 10982 , 93377 , 356259 , 511996 , 4509152 , 1495022 , 67862297 , 78382252 , 806941112 , 880353027 , 690367864 , 9529297646
n×2
413322662
n×3
619983993
n×4
826645324
n×5
1033306655
n÷2
103330665.5
n÷3
68887110.333333
n÷3
51665332.75
n÷5
41332266.2
n2
42708905730691561
n3
8.8262793038582E+24
n4
1.8240506287131E+33
n5
3.7696073074124E+41
2 √n
14375.720190655
3 √n
591.22538674362
4 √n
119.89879144785
5 √n
46.031152054309
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
-206661330
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 206661331 can be divided by 4 positive divisors.
The sum of these divisors (counting 206661331) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100010100010110011011010011
3
Ternary
112101212111001101
4
Quaternary
30110112123103
5
Quinary
410401130311
6
Senary
32301245231
8
Octal
1424263323
10
Decimal
206661331
12
Duodecimal
59263817
16
Hexadecimal
c5166d3
20
Vigesimal
34bcd6b
36
Base36
3f1gwj
md5
901ccf98cb4bea9ee4a3dfafdf0aa958
sha1
6cf4a2734f8654c42b44261cc7388345b318d2e6
sha256
b7742c36ffe7e9e26059faeb63f063d33f678a8945b6f3719552da9b1278033d
sha512
b1dd02651c68fc30242d0d6d452caef565d6ac87f8ce43e186ac8a0db7112f12f33930cf55c5f080ba84956da0cbdfd6f9dacbec11d3c377452834bce24fc002
ripemd-160
322cb55b3c5421fe2798cfdc7c88ea055e0cfe01
Diameter
413322662
Circumference
1298491438.5014
Area
1.341739844864E+17
Volume
3.697143229271E+25
Surface area
5.366959379456E+17
Circumference
1298491438.5014
Perimeter
826645324
Area
42708905730691561
Diagonal
292263257.11828
Surface area
256253434384149366
Volume
8.8262793038582E+24
Space diagonal
357947925.25181
Perimeter
619983993
Area
1.8493498665307E+16
Altitude
178973962.6259
Surface area
1.8493498665307E+16
Volume
1.0401869914008E+24
Height
97421085.706092