202011891 is an odd 9-digits composite number following 202011890
and preceding 202011892 . In scientific notation, it is written as 2.02011891 × 10^8.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 134674592 positive integers (up to 202011891) that are relatively prime to 202011891.
202011891 has 4 divisors, whose sum is 269349192
The reverse of 202011891 is 198110202
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
two hundred two million eleven thousand eight hundred ninety-one
Scientific notation
2.02011891 × 10^8
Engineering notation
2.02011891 × 10^6
Prime Factorization
3 × 67337297
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
202011891
Product of the distinct prime numbers
The prime factorization of 202011891 is 3 × 67337297.
Since it has a total of 2 prime factors.
3 , 5 , 30 , 88 , 348 , 912 , 5856 , 3122 , 5016 , 13013 , 944086 , 740185 , 9675118 , 1912507 , 9479673 , 4211653 , 636692676 , 253360778 , 8217814032 , 2249641087
n×2
404023782
n×3
606035673
n×4
808047564
n×5
1010059455
n÷2
101005945.5
n÷3
67337297
n÷3
50502972.75
n÷5
40402378.2
n2
40808804105395881
n3
8.2438636867796E+24
n4
1.6653584925126E+33
n5
3.3642221826537E+41
2 √n
14213.088721316
3 √n
586.75794382266
4 √n
119.21865928334
5 √n
45.822141996165
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-202011890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 202011891 can be divided by 4 positive divisors.
The sum of these divisors (counting 202011891) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000010100111010011110011
3
Ternary
112002010021012220
4
Quaternary
30002213103303
5
Quinary
403203340031
6
Senary
32013452123
8
Octal
1402472363
10
Decimal
202011891
12
Duodecimal
577a1043
16
Hexadecimal
c0a74f3
20
Vigesimal
332b9eb
36
Base36
3c9tdf
md5
6ec5cbc1e85c8c578fae9cd49fbff182
sha1
a921407a37ffec141e4188f77df0ffb6a08bb591
sha256
29c7077b26078f469d1bd7a98e1f09d9e621fbfb84fc585e5d8a96ac8fbdcfda
sha512
fe51ce8c5bbb137cfd72c664161c1e8fc4905a1c792654b83b9e6c2f8d7fb951c9860a426ed1f2166b630e5dc7ce96e3ed02289389d1217ce616690d6bf400c1
ripemd-160
a4a1a2de1760b3d358eb09b664ea7a7c872f5815
Diameter
404023782
Circumference
1269278145.4068
Area
1.282046391793E+17
Volume
3.4531815460777E+25
Surface area
5.1281855671719E+17
Circumference
1269278145.4068
Perimeter
808047564
Area
40808804105395881
Diagonal
285687956.01284
Surface area
244852824632375286
Volume
8.2438636867796E+24
Space diagonal
349894858.94507
Perimeter
606035673
Area
1.7670730526668E+16
Altitude
174947429.47253
Surface area
1.7670730526668E+16
Volume
9.7154865268323E+23
Height
95229318.670945