207920108 is an even 9-digits composite number following 207920107
and preceding 207920109 . In scientific notation, it is written as 2.07920108 × 10^8.
The sum of its digits is 29. It has a total of 5 prime factors and 18 positive divisors.
There are 94508920 positive integers (up to 207920108) that are relatively prime to 207920108.
207920108 has 18 divisors, whose sum is 399946428
The reverse of 207920108 is 801029702
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred seven million nine hundred twenty thousand one hundred eight
Scientific notation
2.07920108 × 10^8
Engineering notation
2.07920108 × 10^6
Prime Factorization
2 × 2 × 11 × 11 × 429587
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9450914
Product of the distinct prime numbers
The prime factorization of 207920108 is 2 × 2 × 11 × 11 × 429587.
Since it has a total of 5 prime factors.
7 , 7 , 94 , 35 , 872 , 941 , 1931 , 529 , 97141 , 5940 , 893060 , 378391 , 8828267 , 1663740 , 64261709 , 2545080 , 111829733 , 690990210 , 3869922927 , 4215203290
n×2
415840216
n×3
623760324
n×4
831680432
n×5
1039600540
n÷2
103960054
n÷3
69306702.666667
n÷3
51980027
n÷5
41584021.6
n2
43230771310731664
n3
8.9885466398506E+24
n4
1.8688995881208E+33
n5
3.8858180420323E+41
2 √n
14419.435079087
3 √n
592.42334507732
4 √n
120.08095219096
5 √n
46.087091205012
1 , 2 , 4 , 11 , 22 , 44 , 121 , 242 , 484 , 429587 , 859174 , 1718348 , 4725457 , 9450914 , 18901828 , 51980027 , 103960054 , 207920108
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-207920107
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 207920108 can be divided by 18 positive divisors.
The sum of these divisors (counting 207920108) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1100011001001001101111101100
3
Ternary
112111020102202202
4
Quaternary
30121021233230
5
Quinary
411211420413
6
Senary
32344241032
8
Octal
1431115754
10
Decimal
207920108
12
Duodecimal
59770178
16
Hexadecimal
c649bec
20
Vigesimal
34ja058
36
Base36
3fsg6k
md5
5709eec1973a93a797cc39a33c358508
sha1
59f9b11058e2b80903bc6d514bc1449dfcaceca2
sha256
4230b677e7beda3f906fe98bfb5443224ee752762487ac9c1cdc604f05601807
sha512
3f60c0e1dfda28124fbe5da41dbfdc7d4f79ebd1771f68fc573b445a49910fd3ac814b4035c18ebd1906dee6baa970c9ef4dd0150296ac704a59c6082728ebab
ripemd-160
b6261d4064f87eb446f5a5e9213b05fb4754643f
Diameter
415840216
Circumference
1306400567.6528
Area
1.3581347355881E+17
Volume
3.7651136120272E+25
Surface area
5.4325389423526E+17
Circumference
1306400567.6528
Perimeter
831680432
Area
43230771310731664
Diagonal
294043436.62368
Surface area
259384627864389984
Volume
8.9885466398506E+24
Space diagonal
360128190.97121
Perimeter
623760324
Area
1.8719473090145E+16
Altitude
180064095.4856
Surface area
1.8719473090145E+16
Volume
1.0593103803417E+24
Height
98014478.87456