201661011 is an odd 9-digits composite number following 201661010
and preceding 201661012 . In scientific notation, it is written as 2.01661011 × 10^8.
The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors.
There are 134440668 positive integers (up to 201661011) that are relatively prime to 201661011.
201661011 has 4 divisors, whose sum is 224067800
The reverse of 201661011 is 110166102
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 18
Digital Root 9
Name
two hundred one million six hundred sixty-one thousand eleven
Scientific notation
2.01661011 × 10^8
Engineering notation
2.01661011 × 10^6
Prime Factorization
9 × 22406779
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201661011
Product of the distinct prime numbers
The prime factorization of 201661011 is 9 × 22406779.
Since it has a total of 2 prime factors.
1 , 4 , 19 , 39 , 823 , 698 , 7519 , 6735 , 65981 , 92165 , 530502 , 665578 , 7259372 , 8366626 , 94750305 , 53341975 , 651302388 , 251535247 , 7229756716 , 2530543994
n×2
403322022
n×3
604983033
n×4
806644044
n×5
1008305055
n÷2
100830505.5
n÷3
67220337
n÷3
50415252.75
n÷5
40332202.2
n2
40667163357542121
n3
8.2009812771841E+24
n4
1.653818175549E+33
n5
3.3351064529139E+41
2 √n
14200.739804672
3 √n
586.41802828279
4 √n
119.16685698915
5 √n
45.806212977989
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
-201661010
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 201661011 can be divided by 4 positive divisors.
The sum of these divisors (counting 201661011) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000001010001101001010011
3
Ternary
112001110102220100
4
Quaternary
30001101221103
5
Quinary
403111123021
6
Senary
32002143443
8
Octal
1401215123
10
Decimal
201661011
12
Duodecimal
57651b83
16
Hexadecimal
c051a53
20
Vigesimal
3307cab
36
Base36
3c2amr
md5
5feccadb983f050470f4c88529000018
sha1
05329c6784d1649487bf4f6d3960678fce5f5b9f
sha256
c311ff46736a56ce215caea667a375f76514954890d09f94729119cabdbea8b1
sha512
3270a7758b94fbddb586dd59fd20b2df669fdfdf1d910332b0363ed449804e203caf677f0f690c14aa903935b42c7fca6bc7e3eb0ce61cf1857360c77317d397
ripemd-160
f9ae3b7b0a4846d5ae86173e7d7a392cc0a225da
Diameter
403322022
Circumference
1267073501.3462
Area
1.2775966164639E+17
Volume
3.4352190043505E+25
Surface area
5.1103864658556E+17
Circumference
1267073501.3462
Perimeter
806644044
Area
40667163357542121
Diagonal
285191736.75807
Surface area
244002980145252726
Volume
8.2009812771841E+24
Space diagonal
349287116.95771
Perimeter
604983033
Area
1.7609398283742E+16
Altitude
174643558.47885
Surface area
1.7609398283742E+16
Volume
9.664949122468E+23
Height
95063912.25269