207868820 is an even 9-digits composite number following 207868819
and preceding 207868821 . In scientific notation, it is written as 2.07868820 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 83147520 positive integers (up to 207868820) that are relatively prime to 207868820.
207868820 has 12 divisors, whose sum is 436524564
The reverse of 207868820 is 028868702
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred seven million eight hundred sixty-eight thousand eight hundred twenty
Scientific notation
2.07868820 × 10^8
Engineering notation
2.07868820 × 10^6
Prime Factorization
2 × 2 × 5 × 10393441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
103934410
Product of the distinct prime numbers
The prime factorization of 207868820 is 2 × 2 × 5 × 10393441.
Since it has a total of 4 prime factors.
4 , 2 , 98 , 12 , 373 , 462 , 781 , 4321 , 84680 , 50155 , 811196 , 504824 , 7349175 , 103266 , 77910359 , 64177319 , 74363459 , 225401843 , 998898315 , 7854189806
n×2
415737640
n×3
623606460
n×4
831475280
n×5
1039344100
n÷2
103934410
n÷3
69289606.666667
n÷3
51967205
n÷5
41573764
n2
43209446328192400
n3
8.9818966210947E+24
n4
1.8670562519889E+33
n5
3.8810277997456E+41
2 √n
14417.656536345
3 √n
592.37462971983
4 √n
120.07354636365
5 √n
46.084817304699
1 , 2 , 4 , 5 , 10 , 20 , 10393441 , 20786882 , 41573764 , 51967205 , 103934410 , 207868820
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-207868819
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 207868820 can be divided by 12 positive divisors.
The sum of these divisors (counting 207868820) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100011000111101001110010100
3
Ternary
112111010211102012
4
Quaternary
30120331032110
5
Quinary
411203300240
6
Senary
32343203352
8
Octal
1430751624
10
Decimal
207868820
12
Duodecimal
59746558
16
Hexadecimal
c63d394
20
Vigesimal
34j3c10
36
Base36
3frclw
md5
f897b29a5b78b0f8c6d2e865477b8bde
sha1
bc6df80602d32bd98a38fb0546dcc30d190767a0
sha256
0f634b5fa92519bde2a253d3308dfaf9448c7d2d32c23958b30d19771b218839
sha512
1d456cb9d726d268d82596f60cd729c14a59fa2d2b1c111888de652bf95ef21c81acf293a6dc573ac6b207b2867a1b8941a5e1f382914e688b489caed6b7eab4
ripemd-160
9142e55bc39bb8f892269e8c840bb03d57606825
Diameter
415737640
Circumference
1306078315.6448
Area
1.3574647915033E+17
Volume
3.7623280586845E+25
Surface area
5.4298591660133E+17
Circumference
1306078315.6448
Perimeter
831475280
Area
43209446328192400
Diagonal
293970904.43849
Surface area
259256677969154400
Volume
8.9818966210947E+24
Space diagonal
360039357.54939
Perimeter
623606460
Area
1.8710239101837E+16
Altitude
180019678.77469
Surface area
1.8710239101837E+16
Volume
1.0585266681154E+24
Height
97990301.479497