207869421 is an odd 9-digits composite number following 207869420
and preceding 207869422 . In scientific notation, it is written as 2.07869421 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 130427840 positive integers (up to 207869421) that are relatively prime to 207869421.
207869421 has 8 divisors, whose sum is 293462784
The reverse of 207869421 is 124968702
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred seven million eight hundred sixty-nine thousand four hundred twenty-one
Scientific notation
2.07869421 × 10^8
Engineering notation
2.07869421 × 10^6
Prime Factorization
3 × 17 × 4075871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
207869421
Product of the distinct prime numbers
The prime factorization of 207869421 is 3 × 17 × 4075871.
Since it has a total of 3 prime factors.
5 , 8 , 59 , 66 , 127 , 92 , 3548 , 7060 , 72203 , 75856 , 779021 , 640608 , 28904 , 1338588 , 5053169 , 66847218 , 943904244 , 719471957 , 869458399 , 3005615052
n×2
415738842
n×3
623608263
n×4
831477684
n×5
1039347105
n÷2
103934710.5
n÷3
69289807
n÷3
51967355.25
n÷5
41573884.2
n2
43209696186875241
n3
8.9819745279517E+24
n4
1.8670778445621E+33
n5
3.8810839051104E+41
2 √n
14417.677378829
3 √n
592.37520061964
4 √n
120.07363315412
5 √n
46.084843953182
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
-207869420
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 207869421 can be divided by 8 positive divisors.
The sum of these divisors (counting 207869421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011000111101010111101101
3
Ternary
112111010212020110
4
Quaternary
30120331113231
5
Quinary
411203310141
6
Senary
32343210233
8
Octal
1430752755
10
Decimal
207869421
12
Duodecimal
59746979
16
Hexadecimal
c63d5ed
20
Vigesimal
34j3db1
36
Base36
3frd2l
md5
86b5243b3372218d96f035a8d997d35d
sha1
7f9006e6bd3fdd2682ed05ae4d7e095582c37551
sha256
1fd3e00918ec53abd47b34c7992397174203ace24c76532194d37b8f21ed084d
sha512
d2655e801e94742b0ad25900ee5cdb81403e439ad8ad0afcd44834f58e87360e5ac217f6c0fc9a27450be9abfc3aea0b03e23a01532b032384b3f1b543a80e15
ripemd-160
e1b15260cad5d729e5234b23f0b941ec11bfb439
Diameter
415738842
Circumference
1306082091.8391
Area
1.3574726410453E+17
Volume
3.7623606922325E+25
Surface area
5.4298905641814E+17
Circumference
1306082091.8391
Perimeter
831477684
Area
43209696186875241
Diagonal
293971754.38084
Surface area
259258177121251446
Volume
8.9819745279517E+24
Space diagonal
360040398.51192
Perimeter
623608263
Area
1.8710347293821E+16
Altitude
180020199.25596
Surface area
1.8710347293821E+16
Volume
1.0585358495266E+24
Height
97990584.793614