201242181 is an odd 9-digits composite number following 201242180
and preceding 201242182 . In scientific notation, it is written as 2.01242181 × 10^8.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 114304944 positive integers (up to 201242181) that are relatively prime to 201242181.
201242181 has 16 divisors, whose sum is 308496384
The reverse of 201242181 is 181242102
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3
Name
two hundred one million two hundred forty-two thousand one hundred eighty-one
Scientific notation
2.01242181 × 10^8
Engineering notation
2.01242181 × 10^6
Prime Factorization
3 × 7 × 167 × 57383
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201242181
Product of the distinct prime numbers
The prime factorization of 201242181 is 3 × 7 × 167 × 57383.
Since it has a total of 4 prime factors.
10 , 4 , 66 , 90 , 13 , 789 , 8463 , 6171 , 95409 , 91146 , 613754 , 914839 , 1704210 , 56737 , 90952513 , 43852935 , 975296644 , 903825923 , 9752325461 , 9552974747
n×2
402484362
n×3
603726543
n×4
804968724
n×5
1006210905
n÷2
100621090.5
n÷3
67080727
n÷3
50310545.25
n÷5
40248436.2
n2
40498415413636761
n3
8.1499894448843E+24
n4
1.6401216510155E+33
n5
3.3006165815568E+41
2 √n
14185.985372895
3 √n
586.01176946002
4 √n
119.10493429281
5 √n
45.787170155452
1 , 3 , 7 , 21 , 167 , 501 , 1169 , 3507 , 57383 , 172149 , 401681 , 1205043 , 9582961 , 28748883 , 67080727 , 201242181
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201242180
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201242181 can be divided by 16 positive divisors.
The sum of these divisors (counting 201242181) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111111101011011001000101
3
Ternary
112000200011101010
4
Quaternary
23333223121011
5
Quinary
403004222211
6
Senary
31545152433
8
Octal
1377533105
10
Decimal
201242181
12
Duodecimal
5748b719
16
Hexadecimal
bfeb645
20
Vigesimal
32hf591
36
Base36
3btbgl
md5
131c1c6348a0b4d7727943262fd4b016
sha1
52420e6cbf7c0fa3272999818cd4e4c0bf141751
sha256
0cd9efd17fbad7315999bd898bb399b719ee81cfa50d30333b1753d6bfa6f335
sha512
4a01da7b15a1bb5abd1d88f67968be0d2dae51f17b237cd7e4d815a888515606101c2f804d66b8f3b0110396080590fe2fe006bc48e321ab24dcbd01ab6fa1e5
ripemd-160
ccfb77857479f9259e91488cc1f1b60d80e4916f
Diameter
402484362
Circumference
1264441914.844
Area
1.2722952434551E+17
Volume
3.4138595955844E+25
Surface area
5.0891809738204E+17
Circumference
1264441914.844
Perimeter
804968724
Area
40498415413636761
Diagonal
284599421.69174
Surface area
242990492481820566
Volume
8.1499894448843E+24
Space diagonal
348561682.11797
Perimeter
603726543
Area
1.7536328280612E+16
Altitude
174280841.05899
Surface area
1.7536328280612E+16
Volume
9.6048546717941E+23
Height
94866473.897247