208520980 is an even 9-digits composite number following 208520979
and preceding 208520981 . In scientific notation, it is written as 2.08520980 × 10^8.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 78501888 positive integers (up to 208520980) that are relatively prime to 208520980.
208520980 has 24 divisors, whose sum is 463653288
The reverse of 208520980 is 089025802
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred eight million five hundred twenty thousand nine hundred eighty
Scientific notation
2.08520980 × 10^8
Engineering notation
2.08520980 × 10^6
Prime Factorization
2 × 2 × 17 × 5 × 613297
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
104260490
Product of the distinct prime numbers
The prime factorization of 208520980 is 2 × 2 × 17 × 5 × 613297.
Since it has a total of 5 prime factors.
2 , 10 , 57 , 75 , 376 , 764 , 8601 , 814 , 85710 , 17038 , 588319 , 541788 , 72081 , 6631169 , 12874979 , 92681324 , 254443539 , 881498471 , 6713813554 , 8470231893
n×2
417041960
n×3
625562940
n×4
834083920
n×5
1042604900
n÷2
104260490
n÷3
69506993.333333
n÷3
52130245
n÷5
41704196
n2
43480999100160400
n3
9.0667005437446E+24
n4
1.8905972827481E+33
n5
3.9422919818398E+41
2 √n
14440.255537905
3 √n
592.99348111744
4 √n
120.16761434723
5 √n
46.11369804624
1 , 2 , 4 , 5 , 10 , 17 , 20 , 34 , 68 , 85 , 170 , 340 , 613297 , 1226594 , 2453188 , 3066485 , 6132970 , 10426049 , 12265940 , 20852098 , 41704196 , 52130245 , 104260490 , 208520980
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-208520979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 208520980 can be divided by 24 positive divisors.
The sum of these divisors (counting 208520980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100011011011100011100010100
3
Ternary
112112100222000021
4
Quaternary
30123130130110
5
Quinary
411340132410
6
Senary
32405154524
8
Octal
1433343424
10
Decimal
208520980
12
Duodecimal
599bba44
16
Hexadecimal
c6dc714
20
Vigesimal
3535290
36
Base36
3g5btg
md5
8def25c58661c49b4ad617ecd185b4c3
sha1
beed92920f57be0e8e7d6328eb7ea825d1cbcd96
sha256
fa8c38518ac2fe3339b64ae1f0514bf961c24530f506ff9cae5e94caa3ffa68e
sha512
360a707f548d79ece1a7d755a3077e150a64fe59df34015d4904f4219c46970354855d6b6041295437529731538795a26f8db458ca9bab2fd1ad0156dbb3339b
ripemd-160
8d95531d6b810cda4e7353f0738e9a599fea2199
Diameter
417041960
Circumference
1310175957.7747
Area
1.3659958734381E+17
Volume
3.7978506427369E+25
Surface area
5.4639834937523E+17
Circumference
1310175957.7747
Perimeter
834083920
Area
43480999100160400
Diagonal
294893197.95533
Surface area
260885994600962400
Volume
9.0667005437446E+24
Space diagonal
361168931.80405
Perimeter
625562940
Area
1.8827824901334E+16
Altitude
180584465.90203
Surface area
1.8827824901334E+16
Volume
1.0685209062449E+24
Height
98297732.651776