206989384 is an even 9-digits composite number following 206989383
and preceding 206989385 . In scientific notation, it is written as 2.06989384 × 10^8.
The sum of its digits is 49. It has a total of 6 prime factors and 32 positive divisors.
There are 87638976 positive integers (up to 206989384) that are relatively prime to 206989384.
206989384 has 32 divisors, whose sum is 448902720
The reverse of 206989384 is 483989602
Previous prime number is 83
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred six million nine hundred eighty-nine thousand three hundred eighty-four
Scientific notation
2.06989384 × 10^8
Engineering notation
2.06989384 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 83 × 44533
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
51747346
Product of the distinct prime numbers
The prime factorization of 206989384 is 2 × 2 × 2 × 7 × 83 × 44533.
Since it has a total of 6 prime factors.
7 , 6 , 46 , 7 , 42 , 676 , 7440 , 860 , 43688 , 26308 , 411983 , 393238 , 7582020 , 3402926 , 87108434 , 52074532 , 172215381 , 566592114 , 712911851 , 6404288911
n×2
413978768
n×3
620968152
n×4
827957536
n×5
1034946920
n÷2
103494692
n÷3
68996461.333333
n÷3
51747346
n÷5
41397876.8
n2
42844605088699456
n3
8.8683784150332E+24
n4
1.8356601852066E+33
n5
3.7996217096924E+41
2 √n
14387.125633705
3 √n
591.53805727646
4 √n
119.94634481177
5 √n
46.045756700757
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 83 , 166 , 332 , 581 , 664 , 1162 , 2324 , 4648 , 44533 , 89066 , 178132 , 311731 , 356264 , 623462 , 1246924 , 2493848 , 3696239 , 7392478 , 14784956 , 25873673 , 29569912 , 51747346 , 103494692 , 206989384
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-206989383
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 206989384 can be divided by 32 positive divisors.
The sum of these divisors (counting 206989384) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100010101100110100001001000
3
Ternary
112102111011001111
4
Quaternary
30111212201020
5
Quinary
410442130014
6
Senary
32312300104
8
Octal
1425464110
10
Decimal
206989384
12
Duodecimal
593a1634
16
Hexadecimal
c566848
20
Vigesimal
34ddd94
36
Base36
3f8i14
md5
04a3d8d6568813f7a21bac5b53913a70
sha1
573cb406bed7df7e2733d412fcb14965c034ee5f
sha256
963522d5ec93b4ed857ed8b535f360671fbf1f2aea4529391996406b7d222473
sha512
db88e6c691bd89ec17bb0beee61a03d2fcd1c566d0c8a546acf4e376f66d426ce9125a1fc31ecfeda53f068605c26b7995ca022935940fa06ea38e3371b92fd1
ripemd-160
05083b34ad4823cf418a40a11ab5c6cf22a6e2f7
Diameter
413978768
Circumference
1300552656.291
Area
1.3460029659261E+17
Volume
3.714777663723E+25
Surface area
5.3840118637046E+17
Circumference
1300552656.291
Perimeter
827957536
Area
42844605088699456
Diagonal
292727194.12005
Surface area
257067630532196736
Volume
8.8683784150332E+24
Space diagonal
358516129.71538
Perimeter
620968152
Area
1.8552258210963E+16
Altitude
179258064.85769
Surface area
1.8552258210963E+16
Volume
1.0451484192331E+24
Height
97575731.373351