207840139 is an odd 9-digits composite number following 207840138
and preceding 207840140 . In scientific notation, it is written as 2.07840139 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 191676576 positive integers (up to 207840139) that are relatively prime to 207840139.
207840139 has 8 divisors, whose sum is 224033040
The reverse of 207840139 is 931048702
Previous prime number is 13469
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred seven million eight hundred forty thousand one hundred thirty-nine
Scientific notation
2.07840139 × 10^8
Engineering notation
2.07840139 × 10^6
Prime Factorization
13 × 13469 × 1187
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
207840139
Product of the distinct prime numbers
The prime factorization of 207840139 is 13 × 13469 × 1187.
Since it has a total of 3 prime factors.
4 , 1 , 82 , 82 , 338 , 116 , 5118 , 8411 , 83898 , 29506 , 605073 , 162471 , 9354149 , 5688636 , 45562414 , 79635864 , 446059777 , 680962068 , 9543010805 , 8832057969
n×2
415680278
n×3
623520417
n×4
831360556
n×5
1039200695
n÷2
103920069.5
n÷3
69280046.333333
n÷3
51960034.75
n÷5
41568027.8
n2
43197523379539321
n3
8.9781792636592E+24
n4
1.8660260261258E+33
n5
3.8783510864761E+41
2 √n
14416.661853564
3 √n
592.34738388563
4 √n
120.06940431918
5 √n
46.08354551069
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
-207840138
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 207840139 can be divided by 8 positive divisors.
The sum of these divisors (counting 207840139) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011000110110001110001011
3
Ternary
112111002101001221
4
Quaternary
30120312032023
5
Quinary
411201341024
6
Senary
32342422511
8
Octal
1430661613
10
Decimal
207840139
12
Duodecimal
59731a37
16
Hexadecimal
c63638b
20
Vigesimal
34j006j
36
Base36
3fqqh7
md5
fb90544d9822f6536d98389d77c2aa7a
sha1
aee3763d34a3725c98d3f1bce1c8031db8e4079d
sha256
88e835c8e18b6c5378a364d4b4de8708fd07d267b12872ab29d173b1a0e494e1
sha512
512b32633faebd652419d27e996e297d66c312580a4668cad35027919c9498ce06110f5983f9aa6f2ec0f9ef85d6bce8fef413e0ad63f158ec3c27847b24150e
ripemd-160
f60cf173f9479ba9aa591e7916d0053580f223b6
Diameter
415680278
Circumference
1305898107.607
Area
1.3570902210243E+17
Volume
3.7607709356432E+25
Surface area
5.4283608840974E+17
Circumference
1305898107.607
Perimeter
831360556
Area
43197523379539321
Diagonal
293930343.37931
Surface area
259185140277235926
Volume
8.9781792636592E+24
Space diagonal
359989680.60018
Perimeter
623520417
Area
1.8705076313627E+16
Altitude
179994840.30009
Surface area
1.8705076313627E+16
Volume
1.0580885733403E+24
Height
97976781.126436