207285428 is an even 9-digits composite number following 207285427
and preceding 207285429 . In scientific notation, it is written as 2.07285428 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 88836600 positive integers (up to 207285428) that are relatively prime to 207285428.
207285428 has 12 divisors, whose sum is 414570912
The reverse of 207285428 is 824582702
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred seven million two hundred eighty-five thousand four hundred twenty-eight
Scientific notation
2.07285428 × 10^8
Engineering notation
2.07285428 × 10^6
Prime Factorization
2 × 2 × 7 × 7403051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
103642714
Product of the distinct prime numbers
The prime factorization of 207285428 is 2 × 2 × 7 × 7403051.
Since it has a total of 4 prime factors.
2 , 8 , 100 , 70 , 26 , 422 , 8987 , 8416 , 73785 , 12086 , 743557 , 144022 , 4132033 , 8043602 , 14310593 , 63480256 , 361400833 , 75354020 , 1540189717 , 6157486786
n×2
414570856
n×3
621856284
n×4
829141712
n×5
1036427140
n÷2
103642714
n÷3
69095142.666667
n÷3
51821357
n÷5
41457085.6
n2
42967248661143184
n3
8.9064845287075E+24
n4
1.8461844575085E+33
n5
3.826871354416E+41
2 √n
14397.410461607
3 √n
591.81993625848
4 √n
119.98920977158
5 √n
46.058920446516
1 , 2 , 4 , 7 , 14 , 28 , 7403051 , 14806102 , 29612204 , 51821357 , 103642714 , 207285428
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
-207285427
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 207285428 can be divided by 12 positive divisors.
The sum of these divisors (counting 207285428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100010110101110110010110100
3
Ternary
112110001012011002
4
Quaternary
30112232302310
5
Quinary
411031113203
6
Senary
32322502432
8
Octal
1426566264
10
Decimal
207285428
12
Duodecimal
59504a18
16
Hexadecimal
c5aecb4
20
Vigesimal
34fadb8
36
Base36
3feugk
md5
04a1d0be423a853e05dcb3c41d2f2fcb
sha1
8d86a06190219230f1fc48ef5ead07f2a9bb6233
sha256
592d172387b570f5bd374dc3070e26e8ac7e825fae0781ab03d54cb422a490d6
sha512
a7a43ddd406c3d6bf6946402b1201f110dc1dc9b712d5c16375153bbde78522e8cf13eab9cbf8ceaea24a6e632e71c381b2a47b4c0d4cf2557706858828170f4
ripemd-160
245bd65858a72ebf17699a5d003fa397617776ae
Diameter
414570856
Circumference
1302412755.602
Area
1.3498559273881E+17
Volume
3.7307395152931E+25
Surface area
5.3994237095525E+17
Circumference
1302412755.602
Perimeter
829141712
Area
42967248661143184
Diagonal
293145863.55991
Surface area
257803491966859104
Volume
8.9064845287075E+24
Space diagonal
359028892.96466
Perimeter
621856284
Area
1.8605364435636E+16
Altitude
179514446.48233
Surface area
1.8605364435636E+16
Volume
1.049639267797E+24
Height
97715287.853304