201994749 is an odd 9-digits composite number following 201994748
and preceding 201994750 . In scientific notation, it is written as 2.01994749 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 120582000 positive integers (up to 201994749) that are relatively prime to 201994749.
201994749 has 16 divisors, whose sum is 276134400
The reverse of 201994749 is 947499102
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred one million nine hundred ninety-four thousand seven hundred forty-nine
Scientific notation
2.01994749 × 10^8
Engineering notation
2.01994749 × 10^6
Prime Factorization
99 × 3 × 67 × 10151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201994749
Product of the distinct prime numbers
The prime factorization of 201994749 is 99 × 3 × 67 × 10151.
Since it has a total of 4 prime factors.
9 , 8 , 54 , 38 , 775 , 323 , 4895 , 8687 , 39845 , 50063 , 130019 , 660935 , 669967 , 1571781 , 12342984 , 80948795 , 812831918 , 947066421 , 1990108856 , 2033925535
n×2
403989498
n×3
605984247
n×4
807978996
n×5
1009973745
n÷2
100997374.5
n÷3
67331583
n÷3
50498687.25
n÷5
40398949.8
n2
40801878623573001
n3
8.2417652312971E+24
n4
1.6647932992128E+33
n5
3.3627950461137E+41
2 √n
14212.485672816
3 √n
586.7413466327
4 √n
119.21613008656
5 √n
45.821364309449
1 , 3 , 67 , 99 , 201 , 297 , 6633 , 10151 , 19899 , 30453 , 680117 , 1004949 , 2040351 , 3014847 , 67331583 , 201994749
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
-201994748
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 201994749 can be divided by 16 positive divisors.
The sum of these divisors (counting 201994749) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000010100011000111111101
3
Ternary
112002002101201000
4
Quaternary
30002203013331
5
Quinary
403202312444
6
Senary
32013240513
8
Octal
1402430775
10
Decimal
201994749
12
Duodecimal
57793139
16
Hexadecimal
c0a31fd
20
Vigesimal
33296h9
36
Base36
3c9g59
md5
d36c6f01ff8c2373d97d4d96c064b09c
sha1
2127c8fd860fd574b037ea32905127cd32cda62f
sha256
e994a0a9d2b6e0e21faa904c45a767ffd141787b8e03efc5abb76f96454072f8
sha512
5e552c7e72d0bafc5b06fc7d253005f7e4613ee3baa3e02331ab1d2bc9684834516b8c6c0b8782e3e07e00b63b760fadd2dc9fb3bce3d140330cc0dbd87afe30
ripemd-160
2d762f2a9fef0d519a9dbfdbfa80ac3f9d759c36
Diameter
403989498
Circumference
1269170439.0442
Area
1.2818288213648E+17
Volume
3.4523025471006E+25
Surface area
5.1273152854592E+17
Circumference
1269170439.0442
Perimeter
807978996
Area
40801878623573001
Diagonal
285663713.56395
Surface area
244811271741438006
Volume
8.2417652312971E+24
Space diagonal
349865168.13012
Perimeter
605984247
Area
1.7667731705072E+16
Altitude
174932584.06506
Surface area
1.7667731705072E+16
Volume
9.7130134733295E+23
Height
95221237.85465