201891243 is an odd 9-digits composite number following 201891242
and preceding 201891244 . In scientific notation, it is written as 2.01891243 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 129400320 positive integers (up to 201891243) that are relatively prime to 201891243.
201891243 has 8 divisors, whose sum is 205080480
The reverse of 201891243 is 342198102
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred one million eight hundred ninety-one thousand two hundred forty-three
Scientific notation
2.01891243 × 10^8
Engineering notation
2.01891243 × 10^6
Prime Factorization
87 × 241 × 9629
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201891243
Product of the distinct prime numbers
The prime factorization of 201891243 is 87 × 241 × 9629.
Since it has a total of 3 prime factors.
3 , 10 , 89 , 52 , 594 , 319 , 8327 , 9875 , 56286 , 37135 , 208606 , 415248 , 4954784 , 2005414 , 53401820 , 31579651 , 723001027 , 277205852 , 2374161046 , 8723244650
n×2
403782486
n×3
605673729
n×4
807564972
n×5
1009456215
n÷2
100945621.5
n÷3
67297081
n÷3
50472810.75
n÷5
40378248.6
n2
40760074000085049
n3
8.2291020046492E+24
n4
1.6613836324924E+33
n5
3.3541880666375E+41
2 √n
14208.843830516
3 √n
586.64111032067
4 √n
119.20085499071
5 √n
45.816667396708
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201891242
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201891243 can be divided by 8 positive divisors.
The sum of these divisors (counting 201891243) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010001001110110101011
3
Ternary
112001220010201110
4
Quaternary
30002021312223
5
Quinary
403141004433
6
Senary
32011121403
8
Octal
1402116653
10
Decimal
201891243
12
Duodecimal
57743263
16
Hexadecimal
c089dab
20
Vigesimal
331g823
36
Base36
3c78a3
md5
80c36453722b4c74785d886f53992b3f
sha1
7a98df421d5b1b2c18fa87295b35a62f72538d7b
sha256
e50e62373505afe342cbd50901d3fedf9a88d6d8d2eb550f655d2b10ba0ddb35
sha512
c447d25abba2b7f3dfaf5f545d5eda5f900a4b4a5dd57aee714587f4f8b7af018537f1cc1ab33c65adaefd1c384e4e3c3ec41542b5fccc6f6522b9d5246753b4
ripemd-160
d1027d0df33e5ebef8d31a26184703041c617da3
Diameter
403782486
Circumference
1268520091.6658
Area
1.2805154903844E+17
Volume
3.4469981871262E+25
Surface area
5.1220619615377E+17
Circumference
1268520091.6658
Perimeter
807564972
Area
40760074000085049
Diagonal
285517333.97496
Surface area
244560444000510294
Volume
8.2291020046492E+24
Space diagonal
349685890.47923
Perimeter
605673729
Area
1.7649629772104E+16
Altitude
174842945.23962
Surface area
1.7649629772104E+16
Volume
9.6980897176054E+23
Height
95172444.658321