201891131 is an odd 9-digits composite number following 201891130
and preceding 201891132 . In scientific notation, it is written as 2.01891131 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 174879648 positive integers (up to 201891131) that are relatively prime to 201891131.
201891131 has 4 divisors, whose sum is 201925200
The reverse of 201891131 is 131198102
Previous prime number is 26429
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
two hundred one million eight hundred ninety-one thousand one hundred thirty-one
Scientific notation
2.01891131 × 10^8
Engineering notation
2.01891131 × 10^6
Prime Factorization
26429 × 7639
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201891131
Product of the distinct prime numbers
The prime factorization of 201891131 is 26429 × 7639.
Since it has a total of 2 prime factors.
8 , 10 , 64 , 79 , 638 , 892 , 9255 , 52 , 84936 , 95355 , 380675 , 646083 , 3040681 , 3019349 , 95210792 , 2347716 , 759673376 , 579711663 , 3663079137 , 6538677853
n×2
403782262
n×3
605673393
n×4
807564524
n×5
1009455655
n÷2
100945565.5
n÷3
67297043.666667
n÷3
50472782.75
n÷5
40378226.2
n2
40760028776459161
n3
8.2290883092719E+24
n4
1.6613799458578E+33
n5
3.3541787628995E+41
2 √n
14208.839889308
3 √n
586.64100184013
4 √n
119.20083845891
5 √n
45.816662313309
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
-201891130
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 201891131 can be divided by 4 positive divisors.
The sum of these divisors (counting 201891131) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000010001001110100111011
3
Ternary
112001220010120022
4
Quaternary
30002021310323
5
Quinary
403141004011
6
Senary
32011121055
8
Octal
1402116473
10
Decimal
201891131
12
Duodecimal
5774318b
16
Hexadecimal
c089d3b
20
Vigesimal
331g7gb
36
Base36
3c786z
md5
58f004102c94f7e1e3441419bcce6268
sha1
74bf84f92d7e573de6c9656156daba90a3974b69
sha256
93930e7777d7db01e04aed2a9963f9e33833c0a6a42e788d81929df27c655799
sha512
4988e7e3914cb0e780d46a92410bba239143c57c3eb0a6c092110234dbc3660cc3e37449745b119084beed2a9600592c9342f32885c1f7d0772be722f7d623b7
ripemd-160
4d853959ffed63120dd27ce940e76592a4b25228
Diameter
403782262
Circumference
1268519387.9491
Area
1.2805140696423E+17
Volume
3.44699245042E+25
Surface area
5.1220562785693E+17
Circumference
1268519387.9491
Perimeter
807564524
Area
40760028776459161
Diagonal
285517175.58304
Surface area
244560172658754966
Volume
8.2290883092719E+24
Space diagonal
349685696.48954
Perimeter
605673393
Area
1.7649610189699E+16
Altitude
174842848.24477
Surface area
1.7649610189699E+16
Volume
9.6980735774485E+23
Height
95172391.861014