201087881 is an odd 9-digits composite number following 201087880
and preceding 201087882 . In scientific notation, it is written as 2.01087881 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 201027792 positive integers (up to 201087881) that are relatively prime to 201087881.
201087881 has 4 divisors, whose sum is 201147972
The reverse of 201087881 is 188780102
Previous prime number is 56533
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred one million eighty-seven thousand eight hundred eighty-one
Scientific notation
2.01087881 × 10^8
Engineering notation
2.01087881 × 10^6
Prime Factorization
56533 × 3557
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201087881
Product of the distinct prime numbers
The prime factorization of 201087881 is 56533 × 3557.
Since it has a total of 2 prime factors.
2 , 6 , 13 , 91 , 403 , 571 , 8660 , 2192 , 91287 , 40087 , 39263 , 456862 , 7320640 , 9844640 , 4687681 , 10223380 , 731032865 , 767512035 , 2700163742 , 5016569406
n×2
402175762
n×3
603263643
n×4
804351524
n×5
1005439405
n÷2
100543940.5
n÷3
67029293.666667
n÷3
50271970.25
n÷5
40217576.2
n2
40436335885070161
n3
8.131257098533E+24
n4
1.6350972598102E+33
n5
3.2879824320414E+41
2 √n
14180.545863964
3 √n
585.86195869417
4 √n
119.08209715975
5 √n
45.780146649638
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
-201087880
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 201087881 can be divided by 4 positive divisors.
The sum of these divisors (counting 201087881) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111000101101110001001
3
Ternary
112000101022201022
4
Quaternary
23333011232021
5
Quinary
402434303011
6
Senary
31542002225
8
Octal
1377055611
10
Decimal
201087881
12
Duodecimal
57416375
16
Hexadecimal
bfc5b89
20
Vigesimal
32gfje1
36
Base36
3bq0eh
md5
39c2d19593f47ae8c1ae4cabe491ae3f
sha1
23bcde529dc8b5431e1a6575bece8c78258ac584
sha256
ef69f47ae8215cde64768ce69b647aa03f27ede700f43fdaf15b472482ef6f6c
sha512
a53b99430aaf09d9fd222f6ba54e0df167719babcd7b19ba1640005c43e2996459ef78eb1be4cc7c79afe111e7df18e74e22e9db103e178b2751bcb099707477
ripemd-160
2fa16a25f34eca16c60a29d73a8efd9363d42070
Diameter
402175762
Circumference
1263472419.3511
Area
1.2703449575463E+17
Volume
3.4060130086935E+25
Surface area
5.081379830185E+17
Circumference
1263472419.3511
Perimeter
804351524
Area
40436335885070161
Diagonal
284381208.53907
Surface area
242618015310420966
Volume
8.131257098533E+24
Space diagonal
348294426.67836
Perimeter
603263643
Area
1.7509447056216E+16
Altitude
174147213.33918
Surface area
1.7509447056216E+16
Volume
9.5827783899066E+23
Height
94793736.179689