201991663 is an odd 9-digits composite number following 201991662
and preceding 201991664 . In scientific notation, it is written as 2.01991663 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 199146640 positive integers (up to 201991663) that are relatively prime to 201991663.
201991663 has 4 divisors, whose sum is 204836688
The reverse of 201991663 is 366199102
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred one million nine hundred ninety-one thousand six hundred sixty-three
Scientific notation
2.01991663 × 10^8
Engineering notation
2.01991663 × 10^6
Prime Factorization
71 × 2844953
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201991663
Product of the distinct prime numbers
The prime factorization of 201991663 is 71 × 2844953.
Since it has a total of 2 prime factors.
7 , 10 , 66 , 83 , 975 , 521 , 2335 , 3670 , 23743 , 6506 , 67841 , 185857 , 5557536 , 7917088 , 5654321 , 5238670 , 24182075 , 803722626 , 9710998518 , 3376332688
n×2
403983326
n×3
605974989
n×4
807966652
n×5
1009958315
n÷2
100995831.5
n÷3
67330554.333333
n÷3
50497915.75
n÷5
40398332.6
n2
40800631921505569
n3
8.2413874932758E+24
n4
1.6646915651942E+33
n5
3.3625381763565E+41
2 √n
14212.377105889
3 √n
586.73835861276
4 √n
119.21567474912
5 √n
45.82122430027
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201991662
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201991663 can be divided by 4 positive divisors.
The sum of these divisors (counting 201991663) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000010100010010111101111
3
Ternary
112002002020110201
4
Quaternary
30002202113233
5
Quinary
403202213123
6
Senary
32013214331
8
Octal
1402422757
10
Decimal
201991663
12
Duodecimal
577913a7
16
Hexadecimal
c0a25ef
20
Vigesimal
3328j33
36
Base36
3c9drj
md5
a38eb35ee000061acc26b990220d10aa
sha1
bbf12595d8c3ace2b4cacfafd5ca9cb784cc3b5e
sha256
186dad195f6f322c466e5f02f58ff018c2bf481cd3a0f3f71b015de71f5d2b00
sha512
e05d6a0eda0681161d2e54a33028f3b48df854d3b82c23087f5e0c3c6daebc9e0a60aa618d46ffb4d4b1b980da040b40f4dce0e6fd7e2fa1ebcfddac7daf4eb3
ripemd-160
e02614270a137ebbdbbaec53b6ff4dfc6ccd5ce3
Diameter
403983326
Circumference
1269151049.1344
Area
1.2817896550642E+17
Volume
3.4521443205683E+25
Surface area
5.1271586202569E+17
Circumference
1269151049.1344
Perimeter
807966652
Area
40800631921505569
Diagonal
285659349.3009
Surface area
244803791529033414
Volume
8.2413874932758E+24
Space diagonal
349859823.02133
Perimeter
605974989
Area
1.7667191867241E+16
Altitude
174929911.51067
Surface area
1.7667191867241E+16
Volume
9.7125683048022E+23
Height
95219783.100299