201242890 is an even 9-digits composite number following 201242889
and preceding 201242891 . In scientific notation, it is written as 2.01242890 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 77718144 positive integers (up to 201242890) that are relatively prime to 201242890.
201242890 has 24 divisors, whose sum is 375174540
The reverse of 201242890 is 098242102
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred one million two hundred forty-two thousand eight hundred ninety
Scientific notation
2.01242890 × 10^8
Engineering notation
2.01242890 × 10^6
Prime Factorization
2 × 5 × 29 × 29 × 23929
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6939410
Product of the distinct prime numbers
The prime factorization of 201242890 is 2 × 5 × 29 × 29 × 23929.
Since it has a total of 5 prime factors.
8 , 3 , 93 , 1 , 264 , 456 , 1777 , 6344 , 65257 , 16021 , 710440 , 332285 , 1942515 , 5787838 , 64658442 , 6203603 , 439531483 , 576417863 , 5249100699 , 9429212657
n×2
402485780
n×3
603728670
n×4
804971560
n×5
1006214450
n÷2
100621445
n÷3
67080963.333333
n÷3
50310722.5
n÷5
40248578
n2
40498700775552100
n3
8.1500755853173E+24
n4
1.6401447645077E+33
n5
3.300674724279E+41
2 √n
14186.010362325
3 √n
586.01245765547
4 √n
119.10503919787
5 √n
45.78720241813
1 , 2 , 5 , 10 , 29 , 58 , 145 , 290 , 841 , 1682 , 4205 , 8410 , 23929 , 47858 , 119645 , 239290 , 693941 , 1387882 , 3469705 , 6939410 , 20124289 , 40248578 , 100621445 , 201242890
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201242889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201242890 can be divided by 24 positive divisors.
The sum of these divisors (counting 201242890) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011111111101011100100001010
3
Ternary
112000200012100101
4
Quaternary
23333223210022
5
Quinary
403004233030
6
Senary
31545200014
8
Octal
1377534412
10
Decimal
201242890
12
Duodecimal
5749000a
16
Hexadecimal
bfeb90a
20
Vigesimal
32hf74a
36
Base36
3btc0a
md5
8f138882d53c1e08bedbdc7add84645d
sha1
825b5e676469283b59c23da3957e96c353e30b73
sha256
120b68c12768b42ed878b086c15d78b9520ea4311f2c7e1b0afc8675ca895c10
sha512
af4e60dfe115af5978eeb1e4506e3a911da5827e4de699695752996adb9c9767518b2a4f16ef1aa9052006e45124f940492a9876c03c05968636500f0268438a
ripemd-160
e0c51b4dab5eac8e60f6c65a9a61b3adaf30340e
Diameter
402485780
Circumference
1264446369.6224
Area
1.2723042083641E+17
Volume
3.4138956780046E+25
Surface area
5.0892168334562E+17
Circumference
1264446369.6224
Perimeter
804971560
Area
40498700775552100
Diagonal
284600424.36916
Surface area
242992204653312600
Volume
8.1500755853173E+24
Space diagonal
348562910.14199
Perimeter
603728670
Area
1.7536451845946E+16
Altitude
174281455.071
Surface area
1.7536451845946E+16
Volume
9.604956189268E+23
Height
94866808.123052