207942820 is an even 9-digits composite number following 207942819
and preceding 207942821 . In scientific notation, it is written as 2.07942820 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 83177120 positive integers (up to 207942820) that are relatively prime to 207942820.
207942820 has 12 divisors, whose sum is 436679964
The reverse of 207942820 is 028249702
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred seven million nine hundred forty-two thousand eight hundred twenty
Scientific notation
2.07942820 × 10^8
Engineering notation
2.07942820 × 10^6
Prime Factorization
2 × 2 × 5 × 10397141
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
103971410
Product of the distinct prime numbers
The prime factorization of 207942820 is 2 × 2 × 5 × 10397141.
Since it has a total of 4 prime factors.
9 , 5 , 95 , 81 , 989 , 192 , 4820 , 2178 , 93828 , 87217 , 159857 , 240024 , 6223577 , 5000340 , 7323662 , 9629649 , 993742055 , 935233345 , 4426398302 , 8799246156
n×2
415885640
n×3
623828460
n×4
831771280
n×5
1039714100
n÷2
103971410
n÷3
69314273.333333
n÷3
51985705
n÷5
41588564
n2
43240216389552400
n3
8.9914925334537E+24
n4
1.8697163134153E+33
n5
3.8879408281158E+41
2 √n
14420.222605771
3 √n
592.44491526799
4 √n
120.08423129525
5 √n
46.08809801892
1 , 2 , 4 , 5 , 10 , 20 , 10397141 , 20794282 , 41588564 , 51985705 , 103971410 , 207942820
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
-207942819
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 207942820 can be divided by 12 positive divisors.
The sum of these divisors (counting 207942820) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100011001001111010010100100
3
Ternary
112111021120220221
4
Quaternary
30121033102210
5
Quinary
411213132240
6
Senary
32344534124
8
Octal
1431172244
10
Decimal
207942820
12
Duodecimal
59781344
16
Hexadecimal
c64f4a4
20
Vigesimal
34jch10
36
Base36
3fsxpg
md5
dd5a9f1a860dde7f62b269bbce6530bd
sha1
7e8f9c7eff2c2b2ce999d01ccce2ffea09fa0aea
sha256
0804210e98e924ed78aaa006d23bbb2601b56fa7e15b378d13ada4c9e088abb5
sha512
5ac64ce3050a589424d6f4ef7ccbfbfd68b392ddca81e58f63023eddf0bfda947c8fc86001a4d3bcefa148595d9102037a48391e9a9d9510dff44a8774c98529
ripemd-160
e98a5e2b52b0648a4794cdabc0b7e801c5b2cac5
Diameter
415885640
Circumference
1306543271.3575
Area
1.3584314614905E+17
Volume
3.7663475850541E+25
Surface area
5.433725845962E+17
Circumference
1306543271.3575
Perimeter
831771280
Area
43240216389552400
Diagonal
294075556.24211
Surface area
259441298337314400
Volume
8.9914925334537E+24
Space diagonal
360167529.30915
Perimeter
623828460
Area
1.8723562929244E+16
Altitude
180083764.65457
Surface area
1.8723562929244E+16
Volume
1.0596575572322E+24
Height
98025185.414036