207642643 is an odd 9-digits composite number following 207642642
and preceding 207642644 . In scientific notation, it is written as 2.07642643 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 183336384 positive integers (up to 207642643) that are relatively prime to 207642643.
207642643 has 8 divisors, whose sum is 233337888
The reverse of 207642643 is 346246702
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred seven million six hundred forty-two thousand six hundred forty-three
Scientific notation
2.07642643 × 10^8
Engineering notation
2.07642643 × 10^6
Prime Factorization
23 × 13 × 694457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
207642643
Product of the distinct prime numbers
The prime factorization of 207642643 is 23 × 13 × 694457.
Since it has a total of 3 prime factors.
2 , 5 , 8 , 53 , 874 , 132 , 957 , 2883 , 80884 , 52474 , 655645 , 408570 , 8377437 , 8296567 , 94712010 , 28367906 , 142186615 , 351585812 , 1914974846 , 3720041591
n×2
415285286
n×3
622927929
n×4
830570572
n×5
1038213215
n÷2
103821321.5
n÷3
69214214.333333
n÷3
51910660.75
n÷5
41528528.6
n2
43115467192025449
n3
8.952609561932E+24
n4
1.8589435111866E+33
n5
3.8599594385049E+41
2 √n
14409.810651081
3 √n
592.15970227981
4 √n
120.04087075276
5 √n
46.074784183585
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
-207642642
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 207642643 can be divided by 8 positive divisors.
The sum of these divisors (counting 207642643) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011000000110000000010011
3
Ternary
112110201100011021
4
Quaternary
30120012000103
5
Quinary
411124031033
6
Senary
32334300311
8
Octal
1430060023
10
Decimal
207642643
12
Duodecimal
59657697
16
Hexadecimal
c606013
20
Vigesimal
34hf6c3
36
Base36
3fmi37
md5
f4c4fc0639ae6e070c7e872d803416a8
sha1
f7d6e0bf2d6ad8a34a41ba9337f81079d49c9249
sha256
76ef6193178ac8ff0ccc843ab05305fef144b89f3159ab8e53b855342996a21f
sha512
750c8ba3f1a3bd0ccb7eb843b36988c92df4fae2e1b338f543e0ae136bc687932972389baf760a26265c94ba1484f2fb0c2fedd8a58053d2a79806461a373b47
ripemd-160
2076bee3ee88bfa6958041c20acdf7c9da7120e3
Diameter
415285286
Circumference
1304657203.6415
Area
1.3545123498656E+17
Volume
3.7500603240298E+25
Surface area
5.4180493994624E+17
Circumference
1304657203.6415
Perimeter
830570572
Area
43115467192025449
Diagonal
293651041.85759
Surface area
258692803152152694
Volume
8.952609561932E+24
Space diagonal
359647607.49389
Perimeter
622927929
Area
1.8669544942164E+16
Altitude
179823803.74694
Surface area
1.8669544942164E+16
Volume
1.0550751550929E+24
Height
97883680.619198