201698945 is an odd 9-digits composite number following 201698944
and preceding 201698946 . In scientific notation, it is written as 2.01698945 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 138307680 positive integers (up to 201698945) that are relatively prime to 201698945.
201698945 has 12 divisors, whose sum is 281555604
The reverse of 201698945 is 549896102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred one million six hundred ninety-eight thousand nine hundred forty-five
Scientific notation
2.01698945 × 10^8
Engineering notation
2.01698945 × 10^6
Prime Factorization
7 × 7 × 5 × 823261
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28814135
Product of the distinct prime numbers
The prime factorization of 201698945 is 7 × 7 × 5 × 823261.
Since it has a total of 4 prime factors.
7 , 4 , 79 , 43 , 623 , 948 , 64 , 9787 , 94914 , 38586 , 20880 , 709930 , 9006425 , 4024240 , 1928349 , 49855119 , 799074752 , 148274026 , 2939809679 , 9456945017
n×2
403397890
n×3
605096835
n×4
806795780
n×5
1008494725
n÷2
100849472.5
n÷3
67232981.666667
n÷3
50424736.25
n÷5
40339789
n2
40682464414113025
n3
8.2056101523266E+24
n4
1.6550629108056E+33
n5
3.3382444301811E+41
2 √n
14202.075376507
3 √n
586.45479590368
4 √n
119.17246064636
5 √n
45.807936149112
1 , 5 , 7 , 35 , 49 , 245 , 823261 , 4116305 , 5762827 , 28814135 , 40339789 , 201698945
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201698944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201698945 can be divided by 12 positive divisors.
The sum of these divisors (counting 201698945) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000001011010111010000001
3
Ternary
112001112100221022
4
Quaternary
30001122322001
5
Quinary
403113331240
6
Senary
32003035225
8
Octal
1401327201
10
Decimal
201698945
12
Duodecimal
5766bb15
16
Hexadecimal
c05ae81
20
Vigesimal
330c775
36
Base36
3c33wh
md5
ea7cbd29bb19e4c0c8c19e7a6615b0db
sha1
0d05d6cbff4e2820d0571ab9a23ad7829ad109a6
sha256
9b28e1f300a12aae6b7241326c995ab5bc7a76c840dabeaf204ad7ed8b15df4a
sha512
5a8372e746bf90bb0c45b742d6b4d4643f0ff63bd30d6a68b2c7673c7bc3dd0e9bd90a2fda30c1ac6d5fb8305ccd1e588e37e4a28bceaed003bb12c46a1224b6
ripemd-160
cbbd287269ac39bf02f2fe7fba75cc798f5d0fca
Diameter
403397890
Circumference
1267311847.6976
Area
1.2780773133331E+17
Volume
3.4371579430362E+25
Surface area
5.1123092533322E+17
Circumference
1267311847.6976
Perimeter
806795780
Area
40682464414113025
Diagonal
285245383.53534
Surface area
244094786484678150
Volume
8.2056101523266E+24
Space diagonal
349352820.57304
Perimeter
605096835
Area
1.7616023835589E+16
Altitude
174676410.28652
Surface area
1.7616023835589E+16
Volume
9.6704043041389E+23
Height
95081794.511782