201994788 is an even 9-digits composite number following 201994787
and preceding 201994789 . In scientific notation, it is written as 2.01994788 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 67331592 positive integers (up to 201994788) that are relatively prime to 201994788.
201994788 has 12 divisors, whose sum is 471321200
The reverse of 201994788 is 887499102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
two hundred one million nine hundred ninety-four thousand seven hundred eighty-eight
Scientific notation
2.01994788 × 10^8
Engineering notation
2.01994788 × 10^6
Prime Factorization
2 × 2 × 3 × 16832899
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
100997394
Product of the distinct prime numbers
The prime factorization of 201994788 is 2 × 2 × 3 × 16832899.
Since it has a total of 4 prime factors.
3 , 5 , 31 , 22 , 335 , 245 , 6143 , 3257 , 36774 , 87229 , 217535 , 175858 , 223219 , 108137 , 74272969 , 49402463 , 488072994 , 71532856 , 6319035539 , 3927074852
n×2
403989576
n×3
605984364
n×4
807979152
n×5
1009973940
n÷2
100997394
n÷3
67331596
n÷3
50498697
n÷5
40398957.6
n2
40801894379164944
n3
8.2417700051178E+24
n4
1.6647945849285E+33
n5
3.3627982924619E+41
2 √n
14212.487044849
3 √n
586.74138439426
4 √n
119.21613584095
5 √n
45.821366078834
1 , 2 , 3 , 4 , 6 , 12 , 16832899 , 33665798 , 50498697 , 67331596 , 100997394 , 201994788
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201994787
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201994788 can be divided by 12 positive divisors.
The sum of these divisors (counting 201994788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000010100011001000100100
3
Ternary
112002002101202110
4
Quaternary
30002203020210
5
Quinary
403202313123
6
Senary
32013241020
8
Octal
1402431044
10
Decimal
201994788
12
Duodecimal
57793170
16
Hexadecimal
c0a3224
20
Vigesimal
33296j8
36
Base36
3c9g6c
md5
a100cf8b3bef8fda9dbada05bfd4aba0
sha1
1b5e60d61f7de35a21f980877242343c29faf993
sha256
b95066c49ff1a133c4b0ce950ab1f301d4e608849e5c351bc7da36a335e86acd
sha512
d990d732224ca517638e53559060c53f41f921347e9a9450eb4c48eede245c3317570a4c535cc215ddc556a66d0407d2688aae30bce998df3176f548bb304373
ripemd-160
4ad530af603501e0ba5995c7f23b16274e4ab898
Diameter
403989576
Circumference
1269170684.0885
Area
1.2818293163413E+17
Volume
3.452304546754E+25
Surface area
5.1273172653653E+17
Circumference
1269170684.0885
Perimeter
807979152
Area
40801894379164944
Diagonal
285663768.71828
Surface area
244811366274989664
Volume
8.2417700051178E+24
Space diagonal
349865235.6801
Perimeter
605984364
Area
1.7667738527443E+16
Altitude
174932617.84005
Surface area
1.7667738527443E+16
Volume
9.7130190993312E+23
Height
95221256.239426