201631021 is an odd 9-digits composite number following 201631020
and preceding 201631022 . In scientific notation, it is written as 2.01631021 × 10^8.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 191018844 positive integers (up to 201631021) that are relatively prime to 201631021.
201631021 has 4 divisors, whose sum is 212243200
The reverse of 201631021 is 120136102
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 16
Digital Root 7
Name
two hundred one million six hundred thirty-one thousand twenty-one
Scientific notation
2.01631021 × 10^8
Engineering notation
2.01631021 × 10^6
Prime Factorization
19 × 10612159
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201631021
Product of the distinct prime numbers
The prime factorization of 201631021 is 19 × 10612159.
Since it has a total of 2 prime factors.
6 , 6 , 97 , 74 , 907 , 443 , 497 , 7342 , 2598 , 2684 , 997412 , 899976 , 3091950 , 4619783 , 38174255 , 9542195 , 21789544 , 261227014 , 3070649021 , 661820893
n×2
403262042
n×3
604893063
n×4
806524084
n×5
1008155105
n÷2
100815510.5
n÷3
67210340.333333
n÷3
50407755.25
n÷5
40326204.2
n2
40655068629502441
n3
8.1973229965916E+24
n4
1.6528346052696E+33
n5
3.3326272900463E+41
2 √n
14199.683834508
3 √n
586.38895713933
4 √n
119.16242626981
5 √n
45.804850483528
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
-201631020
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 201631021 can be divided by 4 positive divisors.
The sum of these divisors (counting 201631021) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000001001010010100101101
3
Ternary
112001101220202121
4
Quaternary
30001022110231
5
Quinary
403104143041
6
Senary
32001352541
8
Octal
1401122455
10
Decimal
201631021
12
Duodecimal
57638751
16
Hexadecimal
c04a52d
20
Vigesimal
3303hb1
36
Base36
3c1nhp
md5
d42ab48478adbb81af948da5ac2bd3fe
sha1
6e69c45858f3b275c367cec4423f70c3403a9278
sha256
c4dc7b9b71b79da0f419d933186f1706bfb5650310e0cc8d893e1117ad60b968
sha512
7be7d05a26c431fd9f7c99c478538ecf8c545c986da290dfa5bd8b6a84f48695203492773f0b38ca5b1709d28baf4cf4ce8ada2661e84ad1edc4c5288230acd6
ripemd-160
184a80c755c2a448525859de3464b38140904e5b
Diameter
403262042
Circumference
1266885068.6188
Area
1.2772166493763E+17
Volume
3.4336866273593E+25
Surface area
5.1088665975053E+17
Circumference
1266885068.6188
Perimeter
806524084
Area
40655068629502441
Diagonal
285149324.49333
Surface area
243930411777014646
Volume
8.1973229965916E+24
Space diagonal
349235172.75399
Perimeter
604893063
Area
1.7604161112874E+16
Altitude
174617586.37699
Surface area
1.7604161112874E+16
Volume
9.660637797444E+23
Height
95049774.831111