201231992 is an even 9-digits composite number following 201231991
and preceding 201231993 . In scientific notation, it is written as 2.01231992 × 10^8.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 87412224 positive integers (up to 201231992) that are relatively prime to 201231992.
201231992 has 16 divisors, whose sum is 379020600
The reverse of 201231992 is 299132102
Previous prime number is 221
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred one million two hundred thirty-one thousand nine hundred ninety-two
Scientific notation
2.01231992 × 10^8
Engineering notation
2.01231992 × 10^6
Prime Factorization
2 × 2 × 2 × 221 × 113819
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
50307998
Product of the distinct prime numbers
The prime factorization of 201231992 is 2 × 2 × 2 × 221 × 113819.
Since it has a total of 5 prime factors.
3 , 7 , 1 , 58 , 101 , 139 , 2580 , 2607 , 91814 , 22703 , 258419 , 960728 , 9057826 , 8730057 , 86014422 , 44328968 , 217398922 , 682008193 , 8385442187 , 9227191063
n×2
402463984
n×3
603695976
n×4
804927968
n×5
1006159960
n÷2
100615996
n÷3
67077330.666667
n÷3
50307998
n÷5
40246398.4
n2
40494314604288064
n3
8.1487515924956E+24
n4
1.6397895152711E+33
n5
3.2997811061871E+41
2 √n
14185.62624631
3 √n
586.00187926261
4 √n
119.10342667745
5 √n
45.786706500245
1 , 2 , 4 , 8 , 221 , 442 , 884 , 1768 , 113819 , 227638 , 455276 , 910552 , 25153999 , 50307998 , 100615996 , 201231992
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201231991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201231992 can be divided by 16 positive divisors.
The sum of these divisors (counting 201231992) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111111101000111001111000
3
Ternary
112000122122101202
4
Quaternary
23333220321320
5
Quinary
403003410432
6
Senary
31545033332
8
Octal
1377507170
10
Decimal
201231992
12
Duodecimal
57485848
16
Hexadecimal
bfe8e78
20
Vigesimal
32hdjjc
36
Base36
3bt3lk
md5
403ab591c79a80698dfa618123042bb4
sha1
fac95fc5cd22c213d512fa59fa9ec0b1044f4393
sha256
95984fe5ddcd08a32a08d440a5db78380f883327ed5d4eff1ede9764dbbfc19e
sha512
32236c2f1ce4f170670c6af36da0758fa54d1b6fa68d9b98fe2b35aa5dd13e0a1f8013287ba408f659626ac8c4fae697bd87f217a3d6721173541cf5ddf19b31
ripemd-160
b663bc0c1efe751376f9662d9d120f7882957c8e
Diameter
402463984
Circumference
1264377895.4689
Area
1.2721664127299E+17
Volume
3.4133410851883E+25
Surface area
5.0886656509194E+17
Circumference
1264377895.4689
Perimeter
804927968
Area
40494314604288064
Diagonal
284585012.26975
Surface area
242965887625728384
Volume
8.1487515924956E+24
Space diagonal
348544034.25229
Perimeter
603695976
Area
1.7534552578076E+16
Altitude
174272017.12615
Surface area
1.7534552578076E+16
Volume
9.6033958487638E+23
Height
94861670.756585