201261931 is an odd 9-digits composite number following 201261930
and preceding 201261932 . In scientific notation, it is written as 2.01261931 × 10^8.
The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors.
There are 185780088 positive integers (up to 201261931) that are relatively prime to 201261931.
201261931 has 6 divisors, whose sum is 217934700
The reverse of 201261931 is 139162102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred one million two hundred sixty-one thousand nine hundred thirty-one
Scientific notation
2.01261931 × 10^8
Engineering notation
2.01261931 × 10^6
Prime Factorization
13 × 13 × 1190899
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15481687
Product of the distinct prime numbers
The prime factorization of 201261931 is 13 × 13 × 1190899.
Since it has a total of 3 prime factors.
2 , 7 , 39 , 89 , 764 , 265 , 7315 , 8492 , 82336 , 64259 , 363169 , 415061 , 1644255 , 1833197 , 10474225 , 51721381 , 525957519 , 925618370 , 5286897977 , 8847782051
n×2
402523862
n×3
603785793
n×4
805047724
n×5
1006309655
n÷2
100630965.5
n÷3
67087310.333333
n÷3
50315482.75
n÷5
40252386.2
n2
40506364869848761
n3
8.1523892114963E+24
n4
1.6407655949693E+33
n5
3.3022365196189E+41
2 √n
14186.681465374
3 √n
586.03093932092
4 √n
119.1078564385
5 √n
45.788068834952
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201261930
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201261931 can be divided by 6 positive divisors.
The sum of these divisors (counting 201261931) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1011111111110000001101101011
3
Ternary
112000201011110121
4
Quaternary
23333300031223
5
Quinary
403010340211
6
Senary
31545424111
8
Octal
1377601553
10
Decimal
201261931
12
Duodecimal
5749b037
16
Hexadecimal
bff036b
20
Vigesimal
32hhegb
36
Base36
3btqp7
md5
3d22b0053ba8dcfaacb98ad55b7b47a8
sha1
a21176f443a24be0dd69cd895e01b5c149de2c5a
sha256
fe9467466528fc66bcd9048650d41f58b4e9967052e3570c5ae674824b51e9ba
sha512
4d175c8ebc34075da378c7af3e2587f7b0e52d6123c3755e10810cdd7661bd403c10dc356f80f33a60fb947ae25f5cf393df5a710dba2a0d09df4d7f42c4f8a0
ripemd-160
13dd1af86211ba52a4f3d32c98119046a0545a9e
Diameter
402523862
Circumference
1264566007.7538
Area
1.2725449829874E+17
Volume
3.4148648074722E+25
Surface area
5.0901799319498E+17
Circumference
1264566007.7538
Perimeter
805047724
Area
40506364869848761
Diagonal
284627352.4096
Surface area
243038189219092566
Volume
8.1523892114963E+24
Space diagonal
348595890.12142
Perimeter
603785793
Area
1.7539770496125E+16
Altitude
174297945.06071
Surface area
1.7539770496125E+16
Volume
9.6076828238685E+23
Height
94875784.136533