201945497 is an odd 9-digits composite number following 201945496
and preceding 201945498 . In scientific notation, it is written as 2.01945497 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 177843072 positive integers (up to 201945497) that are relatively prime to 201945497.
201945497 has 16 divisors, whose sum is 227525760
The reverse of 201945497 is 794549102
Previous prime number is 569
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred one million nine hundred forty-five thousand four hundred ninety-seven
Scientific notation
2.01945497 × 10^8
Engineering notation
2.01945497 × 10^6
Prime Factorization
23 × 13 × 569 × 1187
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201945497
Product of the distinct prime numbers
The prime factorization of 201945497 is 23 × 13 × 569 × 1187.
Since it has a total of 4 prime factors.
8 , 2 , 72 , 21 , 405 , 390 , 5539 , 8555 , 33421 , 41030 , 408009 , 398602 , 1862352 , 4273717 , 15210580 , 99929652 , 187401919 , 650757944 , 9033898047 , 4262775065
n×2
403890994
n×3
605836491
n×4
807781988
n×5
1009727485
n÷2
100972748.5
n÷3
67315165.666667
n÷3
50486374.25
n÷5
40389099.4
n2
40781983758577009
n3
8.2357379787718E+24
n4
1.6631701992848E+33
n5
3.3586973249017E+41
2 √n
14210.752865348
3 √n
586.69365474303
4 √n
119.20886236077
5 √n
45.819129584055
1 , 13 , 23 , 299 , 569 , 1187 , 7397 , 13087 , 15431 , 27301 , 170131 , 354913 , 675403 , 8780239 , 15534269 , 201945497
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
-201945496
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 201945497 can be divided by 16 positive divisors.
The sum of these divisors (counting 201945497) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000010010111000110011001
3
Ternary
112001222220010212
4
Quaternary
30002113012121
5
Quinary
403144223442
6
Senary
32012220505
8
Octal
1402270631
10
Decimal
201945497
12
Duodecimal
5776a735
16
Hexadecimal
c097199
20
Vigesimal
33233eh
36
Base36
3c8e55
md5
50e972817e4352ae4a606343d45bc5ba
sha1
1f8fa8f8229e5b4ae54eaefd9777c9208428572a
sha256
a202f36323d31c8f8d59c4f82012cea4ad5c5996b2cfc62fcbc26c2d5371a475
sha512
80ff69b7c717a9b1cf586a48321504818fab24d900df0e9c91347ddd08e47fd91577f56f2371c01da110f73dd26ee424694943f46985a6ae0bbee7b299b5a7a4
ripemd-160
d29c3fef00d2cbbb77b8413f6564d8376052ecac
Diameter
403890994
Circumference
1268860979.6015
Area
1.2812038057476E+17
Volume
3.4497778574666E+25
Surface area
5.1248152229906E+17
Circumference
1268860979.6015
Perimeter
807781988
Area
40781983758577009
Diagonal
285594060.71758
Surface area
244691902551462054
Volume
8.2357379787718E+24
Space diagonal
349779861.16375
Perimeter
605836491
Area
1.7659116975826E+16
Altitude
174889930.58187
Surface area
1.7659116975826E+16
Volume
9.7059102881085E+23
Height
95198020.239192