207940209 is an odd 9-digits composite number following 207940208
and preceding 207940210 . In scientific notation, it is written as 2.07940209 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 130472256 positive integers (up to 207940209) that are relatively prime to 207940209.
207940209 has 8 divisors, whose sum is 293562720
The reverse of 207940209 is 902049702
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred seven million nine hundred forty thousand two hundred nine
Scientific notation
2.07940209 × 10^8
Engineering notation
2.07940209 × 10^6
Prime Factorization
17 × 3 × 4077259
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
207940209
Product of the distinct prime numbers
The prime factorization of 207940209 is 17 × 3 × 4077259.
Since it has a total of 3 prime factors.
8 , 4 , 28 , 60 , 248 , 572 , 6412 , 7929 , 27377 , 75561 , 406524 , 334051 , 4465104 , 8171046 , 32702075 , 83580587 , 517490377 , 408973291 , 9622039204 , 8485416211
n×2
415880418
n×3
623820627
n×4
831760836
n×5
1039701045
n÷2
103970104.5
n÷3
69313403
n÷3
51985052.25
n÷5
41588041.8
n2
43239130518963681
n3
8.9911538370916E+24
n4
1.869622408036E+33
n5
3.8876967427808E+41
2 √n
14420.132072904
3 √n
592.44243561173
4 √n
120.08385433898
5 √n
46.087982278806
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
-207940208
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 207940209 can be divided by 8 positive divisors.
The sum of these divisors (counting 207940209) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011001001110101001110001
3
Ternary
112111021110100020
4
Quaternary
30121032221301
5
Quinary
411213041314
6
Senary
32344514053
8
Octal
1431165161
10
Decimal
207940209
12
Duodecimal
5977b929
16
Hexadecimal
c64ea71
20
Vigesimal
34jcaa9
36
Base36
3fsvox
md5
4fa0118bccd530a3ac0b0d8838754b77
sha1
379217eb6c24a73919dac5edec0f16575d63c853
sha256
b9368ffd4f847e4fc4c71ae0ca7910bbcd220889797ea0e728c795d340d1d845
sha512
6e5df2db5c9332dda1cdb52f5192c7b4f1517cefc75db5072245fe632947ac6b41401361d080aa9ad797cb3a60adccfc1c33ed58d8c38a324199b11e171c8724
ripemd-160
e2a6ac5174296e829809935f01fd82be1792c124
Diameter
415880418
Circumference
1306526865.9607
Area
1.3583973478599E+17
Volume
3.7662057122537E+25
Surface area
5.4335893914395E+17
Circumference
1306526865.9607
Perimeter
831760836
Area
43239130518963681
Diagonal
294071863.7305
Surface area
259434783113782086
Volume
8.9911538370916E+24
Space diagonal
360163006.92449
Perimeter
623820627
Area
1.8723092733487E+16
Altitude
180081503.46225
Surface area
1.8723092733487E+16
Volume
1.0596176414832E+24
Height
98023954.576832