202019913 is an odd 9-digits composite number following 202019912
and preceding 202019914 . In scientific notation, it is written as 2.02019913 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 127590552 positive integers (up to 202019913) that are relatively prime to 202019913.
202019913 has 12 divisors, whose sum is 238907760
The reverse of 202019913 is 319910202
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred two million nineteen thousand nine hundred thirteen
Scientific notation
2.02019913 × 10^8
Engineering notation
2.02019913 × 10^6
Prime Factorization
9 × 9 × 19 × 131267
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22446657
Product of the distinct prime numbers
The prime factorization of 202019913 is 9 × 9 × 19 × 131267.
Since it has a total of 4 prime factors.
9 , 4 , 19 , 30 , 147 , 480 , 8532 , 289 , 83376 , 88425 , 845558 , 107369 , 1067497 , 8500451 , 54256413 , 70845539 , 154294569 , 857911398 , 2002639483 , 9855634703
n×2
404039826
n×3
606059739
n×4
808079652
n×5
1010099565
n÷2
101009956.5
n÷3
67339971
n÷3
50504978.25
n÷5
40403982.6
n2
40812045248527569
n3
8.2448458304596E+24
n4
1.6656230373679E+33
n5
3.3648902109985E+41
2 √n
14213.370923184
3 √n
586.76571054355
4 √n
119.21984282486
5 √n
45.822505914727
1 , 9 , 19 , 81 , 171 , 1539 , 131267 , 1181403 , 2494073 , 10632627 , 22446657 , 202019913
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
-202019912
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 202019913 can be divided by 12 positive divisors.
The sum of these divisors (counting 202019913) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000010101001010001001001
3
Ternary
112002010200020000
4
Quaternary
30002221101021
5
Quinary
403204114123
6
Senary
32013553213
8
Octal
1402512111
10
Decimal
202019913
12
Duodecimal
577a5809
16
Hexadecimal
c0a9449
20
Vigesimal
332c9fd
36
Base36
3c9zk9
md5
2d9a9becaa09a8f47a61a6312d54413f
sha1
964b45a1f34233cc42ad728ad4a2e332e179fc9c
sha256
f7b486137a1fc7c4af95d78cffc9f53d5c9f3d62e42dba5f2092247df1eb51a0
sha512
0943bffbe6138049baf873a33b9b7f144631c12c3e0b34efe92a90699c43d8ec14024fe8906fcd331d41206f5809673f343d99a87fe68eec5c4efc0cb467a9ff
ripemd-160
b95b0061017eea9287f81b24e36011ea3e63d78b
Diameter
404039826
Circumference
1269328549.1193
Area
1.2821482153075E+17
Volume
3.4535929454603E+25
Surface area
5.1285928612299E+17
Circumference
1269328549.1193
Perimeter
808079652
Area
40812045248527569
Diagonal
285699300.83403
Surface area
244872271491165414
Volume
8.2448458304596E+24
Space diagonal
349908753.45664
Perimeter
606059739
Area
1.7672133982812E+16
Altitude
174954376.72832
Surface area
1.7672133982812E+16
Volume
9.7166439942594E+23
Height
95233100.278011