201968739 is an odd 9-digits composite number following 201968738
and preceding 201968740 . In scientific notation, it is written as 2.01968739 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 18 positive divisors.
There are 115410456 positive integers (up to 201968739) that are relatively prime to 201968739.
201968739 has 18 divisors, whose sum is 339363180
The reverse of 201968739 is 937869102
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred one million nine hundred sixty-eight thousand seven hundred thirty-nine
Scientific notation
2.01968739 × 10^8
Engineering notation
2.01968739 × 10^6
Prime Factorization
3 × 3 × 7 × 7 × 457979
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9617559
Product of the distinct prime numbers
The prime factorization of 201968739 is 3 × 3 × 7 × 7 × 457979.
Since it has a total of 5 prime factors.
1 , 4 , 56 , 82 , 458 , 270 , 213 , 3270 , 19982 , 91074 , 903822 , 197060 , 9068210 , 5624122 , 11532713 , 18737038 , 903604435 , 587751636 , 9019587901 , 626766484
n×2
403937478
n×3
605906217
n×4
807874956
n×5
1009843695
n÷2
100984369.5
n÷3
67322913
n÷3
50492184.75
n÷5
40393747.8
n2
40791371533250121
n3
8.238581870651E+24
n4
1.6639359915636E+33
n5
3.3606305399282E+41
2 √n
14211.570602857
3 √n
586.71616149367
4 √n
119.21229216342
5 √n
45.820184204439
1 , 3 , 7 , 9 , 21 , 49 , 63 , 147 , 441 , 457979 , 1373937 , 3205853 , 4121811 , 9617559 , 22440971 , 28852677 , 67322913 , 201968739
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201968738
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201968739 can be divided by 18 positive divisors.
The sum of these divisors (counting 201968739) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1100000010011100110001100011
3
Ternary
112002001002000200
4
Quaternary
30002130301203
5
Quinary
403200444424
6
Senary
32012520243
8
Octal
1402346143
10
Decimal
201968739
12
Duodecimal
57780083
16
Hexadecimal
c09cc63
20
Vigesimal
33261gj
36
Base36
3c8w2r
md5
8c42206eaeccd6abdc76bfaeb1015ab2
sha1
fdbc8c5feb93ec1c10452c03ffcb06822f821566
sha256
964df0bd0630f9065e60e39555707fdd91ba5e9fdec781c1fc75762b82e93b59
sha512
3aa6524218e4de2bfcb0de621c76738d29936f6613f27d5bfa15fb6bd997bd1b9ea1363d25a0261803ae4f3b39686fcbeadc97b130874ff3fb1359472263b5ca
ripemd-160
b4463817dd3509731a7be8bc7dd695234e24d190
Diameter
403937478
Circumference
1269007013.3944
Area
1.2814987313871E+17
Volume
3.4509691041114E+25
Surface area
5.1259949255484E+17
Circumference
1269007013.3944
Perimeter
807874956
Area
40791371533250121
Diagonal
285626929.86919
Surface area
244748229199500726
Volume
8.238581870651E+24
Space diagonal
349820117.48862
Perimeter
605906217
Area
1.7663182001502E+16
Altitude
174910058.74431
Surface area
1.7663182001502E+16
Volume
9.7092618468298E+23
Height
95208976.623064