207640438 is an even 9-digits composite number following 207640437
and preceding 207640439 . In scientific notation, it is written as 2.07640438 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 102901344 positive integers (up to 207640438) that are relatively prime to 207640438.
207640438 has 8 divisors, whose sum is 314217288
The reverse of 207640438 is 834046702
Previous prime number is 113
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred seven million six hundred forty thousand four hundred thirty-eight
Scientific notation
2.07640438 × 10^8
Engineering notation
2.07640438 × 10^6
Prime Factorization
2 × 113 × 918763
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
207640438
Product of the distinct prime numbers
The prime factorization of 207640438 is 2 × 113 × 918763.
Since it has a total of 3 prime factors.
3 , 3 , 14 , 57 , 4 , 240 , 3261 , 2331 , 34812 , 80682 , 678864 , 813825 , 4980941 , 3544388 , 81636479 , 45264708 , 355338553 , 989315802 , 4874933976 , 1961978168
n×2
415280876
n×3
622921314
n×4
830561752
n×5
1038202190
n÷2
103820219
n÷3
69213479.333333
n÷3
51910109.5
n÷5
41528087.6
n2
43114551492831844
n3
8.9523243561452E+24
n4
1.858864550428E+33
n5
3.8597544943355E+41
2 √n
14409.734140504
3 √n
592.15760618377
4 √n
120.04055206681
5 √n
46.074686327645
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
-207640437
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 207640438 can be divided by 8 positive divisors.
The sum of these divisors (counting 207640438) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011000000101011101110110
3
Ternary
112110201020010121
4
Quaternary
30120011131312
5
Quinary
411123443223
6
Senary
32334242154
8
Octal
1430053566
10
Decimal
207640438
12
Duodecimal
5965635a
16
Hexadecimal
c605776
20
Vigesimal
34hf11i
36
Base36
3fmgdy
md5
302d747e026c1ce2c92d90a4efc04bbf
sha1
52baabb96b576edee2c62f646468c5d9ea3ddd89
sha256
80f79b0cb845ded40438a9f8cb3861fe737f4e9f2bfbdb734b0ad2c1efa07b65
sha512
e2a8ef3497ebb09b7e973028fcc893b7e041fa1104b35bd68fae3b1665d71111965090a8a324fc954dead8ae37eae90d8f63396d2c061e2a0b5c8a746547c95a
ripemd-160
6c0ac9d808d0769c6fa76265b103c8f238bc9ec5
Diameter
415280876
Circumference
1304643349.2179
Area
1.354483582327E+17
Volume
3.7499408573091E+25
Surface area
5.417934329308E+17
Circumference
1304643349.2179
Perimeter
830561752
Area
43114551492831844
Diagonal
293647923.51669
Surface area
258687308956991064
Volume
8.9523243561452E+24
Space diagonal
359643788.32186
Perimeter
622921314
Area
1.8669148432782E+16
Altitude
179821894.16093
Surface area
1.8669148432782E+16
Volume
1.0550415432686E+24
Height
97882641.17223