207811242 is an even 9-digits composite number following 207811241
and preceding 207811243 . In scientific notation, it is written as 2.07811242 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 69270408 positive integers (up to 207811242) that are relatively prime to 207811242.
207811242 has 8 divisors, whose sum is 346352100
The reverse of 207811242 is 242118702
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred seven million eight hundred eleven thousand two hundred forty-two
Scientific notation
2.07811242 × 10^8
Engineering notation
2.07811242 × 10^6
Prime Factorization
2 × 9 × 11545069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
207811242
Product of the distinct prime numbers
The prime factorization of 207811242 is 2 × 9 × 11545069.
Since it has a total of 3 prime factors.
7 , 9 , 79 , 33 , 150 , 874 , 7316 , 331 , 33711 , 41731 , 102974 , 76713 , 7210592 , 4166515 , 82162545 , 95825719 , 293932073 , 233136834 , 1796226458 , 1844051874
n×2
415622484
n×3
623433726
n×4
831244968
n×5
1039056210
n÷2
103905621
n÷3
69270414
n÷3
51952810.5
n÷5
41562248.4
n2
43185512301582564
n3
8.9744349477982E+24
n4
1.8649884727501E+33
n5
3.8756557083789E+41
2 √n
14415.659610299
3 √n
592.31993032479
4 √n
120.06523064692
5 √n
46.08226399665
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
-207811241
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 207811242 can be divided by 8 positive divisors.
The sum of these divisors (counting 207811242) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011000101111001010101010
3
Ternary
112111000220102200
4
Quaternary
30120233022222
5
Quinary
411144424432
6
Senary
32342041030
8
Octal
1430571252
10
Decimal
207811242
12
Duodecimal
59719176
16
Hexadecimal
c62f2aa
20
Vigesimal
34ig822
36
Base36
3fq46i
md5
d68599287b9e9e9681d48c4fee34eae8
sha1
f82489d11aa791fb5ef677bea88545b742238044
sha256
14134381bf86fc26d9c191ffadca36ca93ad46744f2e68c518a4d1234c90b96c
sha512
a8b46d5505496fcc7880206287dbf8bf11f48c7bb7637c1b742b771b970ebe80dbbad93b8209907c519558742323a1856d4989770e0ed772b1eec7a279b54125
ripemd-160
af99543a7d8bfadfb97e9148f7f1b0f4a9e0840f
Diameter
415622484
Circumference
1305716542.4011
Area
1.3567128818816E+17
Volume
3.759202520283E+25
Surface area
5.4268515275265E+17
Circumference
1305716542.4011
Perimeter
831244968
Area
43185512301582564
Diagonal
293889476.85
Surface area
259113073809495384
Volume
8.9744349477982E+24
Space diagonal
359939629.52799
Perimeter
623433726
Area
1.8699875364308E+16
Altitude
179969814.764
Surface area
1.8699875364308E+16
Volume
1.0576473014843E+24
Height
97963158.949999