206812461 is an odd 9-digits composite number following 206812460
and preceding 206812462 . In scientific notation, it is written as 2.06812461 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 136866240 positive integers (up to 206812461) that are relatively prime to 206812461.
206812461 has 16 divisors, whose sum is 277777280
The reverse of 206812461 is 164218602
Previous prime number is 439
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred six million eight hundred twelve thousand four hundred sixty-one
Scientific notation
2.06812461 × 10^8
Engineering notation
2.06812461 × 10^6
Prime Factorization
3 × 421 × 439 × 373
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
206812461
Product of the distinct prime numbers
The prime factorization of 206812461 is 3 × 421 × 439 × 373.
Since it has a total of 4 prime factors.
2 , 8 , 40 , 79 , 856 , 688 , 6092 , 5786 , 93725 , 47522 , 830440 , 700701 , 7937128 , 9755068 , 28833454 , 97034079 , 208837763 , 785763082 , 80640343 , 6522729510
n×2
413624922
n×3
620437383
n×4
827249844
n×5
1034062305
n÷2
103406230.5
n÷3
68937487
n÷3
51703115.25
n÷5
41362492.2
n2
42771394024876521
n3
8.8456572586854E+24
n4
1.8293921468312E+33
n5
3.7834109202024E+41
2 √n
14380.975662312
3 √n
591.36947130346
4 √n
119.92070572804
5 √n
46.037882538351
1 , 3 , 373 , 421 , 439 , 1119 , 1263 , 1317 , 157033 , 163747 , 184819 , 471099 , 491241 , 554457 , 68937487 , 206812461
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-206812460
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 206812461 can be divided by 16 positive divisors.
The sum of these divisors (counting 206812461) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100010100111011010100101101
3
Ternary
112102011011100210
4
Quaternary
30110323110231
5
Quinary
410420444321
6
Senary
32304413033
8
Octal
1424732455
10
Decimal
206812461
12
Duodecimal
59317179
16
Hexadecimal
c53b52d
20
Vigesimal
34cbb31
36
Base36
3f4pil
md5
bb1c3feb9b259e1bbc0b7c760928339a
sha1
6b6f5b4adbd08a0b480cddb41d4d6116ec992f5f
sha256
7eec6901c1b066971c2f46c7d6134ef2c6fd9a6aed92148df1ffd13e1adcbf31
sha512
f3e0086edbb70ec525a28dfacd8ce884a4d5d6e7ef525611bdcb4e89dee2d6dcf024a5d6ac24b14c6943e4957d0357073324c3f29958892d7f6fb63deae1fc15
ripemd-160
bbd04756263e70be8c3731bd7022d9a5938a3b59
Diameter
413624922
Circumference
1299441016.2969
Area
1.3437029725235E+17
Volume
3.7052602480079E+25
Surface area
5.3748118900939E+17
Circumference
1299441016.2969
Perimeter
827249844
Area
42771394024876521
Diagonal
292476987.21396
Surface area
256628364149259126
Volume
8.8456572586854E+24
Space diagonal
358209690.09036
Perimeter
620437383
Area
1.8520556890409E+16
Altitude
179104845.04518
Surface area
1.8520556890409E+16
Volume
1.0424707052781E+24
Height
97492329.071319