201206981 is an odd 9-digits prime number following 201206980
and preceding 201206982 . In scientific notation, it is written as 2.01206981 × 10^8.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 201206980 positive integers (up to 201206981) that are relatively prime to 201206981.
201206981 has 2 divisors, whose sum is 201206982
The reverse of 201206981 is 189602102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred one million two hundred six thousand nine hundred eighty-one
Scientific notation
2.01206981 × 10^8
Engineering notation
2.01206981 × 10^6
Prime Factorization
201206981
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
201206981
Product of the distinct prime numbers
The prime factorization of 201206981 is 201206981.
Since it has a total of 1 prime factors.
3 , 6 , 15 , 56 , 543 , 828 , 541 , 6825 , 92653 , 73665 , 986308 , 331141 , 5584144 , 6994279 , 25692671 , 71241374 , 2186685 , 975286858 , 2653639474 , 5134569010
n×2
402413962
n×3
603620943
n×4
804827924
n×5
1006034905
n÷2
100603490.5
n÷3
67068993.666667
n÷3
50301745.25
n÷5
40241396.2
n2
40484249203134361
n3
8.1457135602143E+24
n4
1.6389744335415E+33
n5
3.2977309770907E+41
2 √n
14184.744657554
3 √n
585.9776003195
4 √n
119.09972568211
5 √n
45.785568283362
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
201206982
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
100603491
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14184.744692803
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.99999999006
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201206981 can be divided by 2 positive divisors.
The sum of these divisors (counting 201206981) is 201206982, the average is 100603491.
Base
System
Value
2
Binary
1011111111100010110011000101
3
Ternary
112000121101002102
4
Quaternary
23333202303011
5
Quinary
403002110411
6
Senary
31544321445
8
Octal
1377426305
10
Decimal
201206981
12
Duodecimal
57473285
16
Hexadecimal
bfe2cc5
20
Vigesimal
32hah91
36
Base36
3bskat
md5
36dd82350c1f17bf72b88fe5c4111d44
sha1
37cb319b8dfdc1f3f47ffde17dfefcd7a73ca195
sha256
ae52911c48da32715cdc9f1acad71cdf1855dbbca3c51be65af8c6e4624f6eaa
sha512
357cf5da62d29bf723f70fe6157082d0ec769aa1312546cbacc64368349d20d6597c4de0811268a37f54226f85dde0fa4eec39ca2970d713ec7e49029d7ceeff
ripemd-160
fc4913dc2339e190251327ca8990aafc102a95d6
Diameter
402413962
Circumference
1264220746.7212
Area
1.2718501988267E+17
Volume
3.4120685172021E+25
Surface area
5.0874007953066E+17
Circumference
1264220746.7212
Perimeter
804827924
Area
40484249203134361
Diagonal
284549641.37435
Surface area
242905495218806166
Volume
8.1457135602143E+24
Space diagonal
348500713.92955
Perimeter
603620943
Area
1.7530194131527E+16
Altitude
174250356.96477
Surface area
1.7530194131527E+16
Volume
9.5998154933846E+23
Height
94849880.458115