201317981 is an odd 9-digits composite number following 201317980
and preceding 201317982 . In scientific notation, it is written as 2.01317981 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 201087552 positive integers (up to 201317981) that are relatively prime to 201317981.
201317981 has 4 divisors, whose sum is 201548412
The reverse of 201317981 is 189713102
Previous prime number is 877
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred one million three hundred seventeen thousand nine hundred eighty-one
Scientific notation
2.01317981 × 10^8
Engineering notation
2.01317981 × 10^6
Prime Factorization
877 × 229553
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201317981
Product of the distinct prime numbers
The prime factorization of 201317981 is 877 × 229553.
Since it has a total of 2 prime factors.
3 , 7 , 92 , 100 , 716 , 365 , 964 , 4783 , 12353 , 96518 , 14879 , 363803 , 8528684 , 3966549 , 15584385 , 70707342 , 210666558 , 795520437 , 6223433854 , 5307060500
n×2
402635962
n×3
603953943
n×4
805271924
n×5
1006589905
n÷2
100658990.5
n÷3
67105993.666667
n÷3
50329495.25
n÷5
40263596.2
n2
40528929473916361
n3
8.1592022537802E+24
n4
1.6425941243017E+33
n5
3.3068373270688E+41
2 √n
14188.656772225
3 √n
586.08533607185
4 √n
119.1161482429
5 √n
45.790618880459
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
-201317980
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 201317981 can be divided by 4 positive divisors.
The sum of these divisors (counting 201317981) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111111101111001011101
3
Ternary
112000211000100112
4
Quaternary
23333331321131
5
Quinary
403014133411
6
Senary
31550535405
8
Octal
1377757135
10
Decimal
201317981
12
Duodecimal
57507565
16
Hexadecimal
bffde5d
20
Vigesimal
32i4ej1
36
Base36
3buxy5
md5
9e69fe12e4cb5c9d154deb0de2384c40
sha1
c5b5ee577082494085f63846791e9868030feb3f
sha256
291f4ab50b254bd3d5ee650f33727d88c8bd9eac6d8bb149fa71f1268afc635c
sha512
ac95650f80fd0f967424968261b9b359358d7f18fa0f14cf08db3e9f259cc9b4ce56e4ebbe56659afbd10bfc89eaae750b6f7272d591c36550c99de7cf4aecdc
ripemd-160
5246cb0522615911ade9ea57dc61884d0208effe
Diameter
402635962
Circumference
1264918180.2903
Area
1.2732538709311E+17
Volume
3.4177186479506E+25
Surface area
5.0930154837246E+17
Circumference
1264918180.2903
Perimeter
805271924
Area
40528929473916361
Diagonal
284706619.07977
Surface area
243173576843498166
Volume
8.1592022537802E+24
Space diagonal
348692971.56919
Perimeter
603953943
Area
1.75495412563E+16
Altitude
174346485.78459
Surface area
1.75495412563E+16
Volume
9.6157120712009E+23
Height
94902206.359923