207898940 is an even 9-digits composite number following 207898939
and preceding 207898941 . In scientific notation, it is written as 2.07898940 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 83159568 positive integers (up to 207898940) that are relatively prime to 207898940.
207898940 has 12 divisors, whose sum is 436587816
The reverse of 207898940 is 049898702
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred seven million eight hundred ninety-eight thousand nine hundred forty
Scientific notation
2.07898940 × 10^8
Engineering notation
2.07898940 × 10^6
Prime Factorization
2 × 2 × 5 × 10394947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
103949470
Product of the distinct prime numbers
The prime factorization of 207898940 is 2 × 2 × 5 × 10394947.
Since it has a total of 4 prime factors.
4 , 5 , 51 , 43 , 705 , 168 , 8269 , 9312 , 7144 , 25788 , 146554 , 364763 , 8788744 , 7907431 , 37660164 , 53364880 , 884511837 , 461921521 , 3901547242 , 3030114805
n×2
415797880
n×3
623696820
n×4
831595760
n×5
1039494700
n÷2
103949470
n÷3
69299646.666667
n÷3
51974735
n÷5
41579788
n2
43221969253123600
n3
8.985801592437E+24
n4
1.868138626118E+33
n5
3.8838404014298E+41
2 √n
14418.701051066
3 √n
592.40323985023
4 √n
120.07789576381
5 √n
46.08615275679
1 , 2 , 4 , 5 , 10 , 20 , 10394947 , 20789894 , 41579788 , 51974735 , 103949470 , 207898940
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
-207898939
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 207898940 can be divided by 12 positive divisors.
The sum of these divisors (counting 207898940) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100011001000100100100111100
3
Ternary
112111012100201202
4
Quaternary
30121010210330
5
Quinary
411210231230
6
Senary
32343555032
8
Octal
1431044474
10
Decimal
207898940
12
Duodecimal
5975ba78
16
Hexadecimal
c64493c
20
Vigesimal
34j7770
36
Base36
3frzuk
md5
0e6b65c08bd4401f7e5e24be864fca3a
sha1
bc1f93a6fb7aaf96b017891774bf725ce97a76d5
sha256
37754046c65b9171589303ea8329916ae83fd60bb0eaeb85f7f2c385469f7a00
sha512
fed7ce9b758ca7e1ea0124cd6dff2573e0f7aece7c256be0911230ea97db306b6103080614268c184a70a77c0e6405731c5d4cee9bd4f9b34745ed6b40f0ce43
ripemd-160
28927dac4b17c820c5c85e68ef360fccca148a78
Diameter
415797880
Circumference
1306267565.1862
Area
1.357858210793E+17
Volume
3.7639637692554E+25
Surface area
5.4314328431719E+17
Circumference
1306267565.1862
Perimeter
831595760
Area
43221969253123600
Diagonal
294013500.55099
Surface area
259331815518741600
Volume
8.985801592437E+24
Space diagonal
360091526.91971
Perimeter
623696820
Area
1.8715661687397E+16
Altitude
180045763.45986
Surface area
1.8715661687397E+16
Volume
1.0589868734015E+24
Height
98004500.183663