201998997 is an odd 9-digits composite number following 201998996
and preceding 201998998 . In scientific notation, it is written as 2.01998997 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 131800488 positive integers (up to 201998997) that are relatively prime to 201998997.
201998997 has 8 divisors, whose sum is 271242720
The reverse of 201998997 is 799899102
Previous prime number is 141
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
two hundred one million nine hundred ninety-eight thousand nine hundred ninety-seven
Scientific notation
2.01998997 × 10^8
Engineering notation
2.01998997 × 10^6
Prime Factorization
3 × 141 × 477539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201998997
Product of the distinct prime numbers
The prime factorization of 201998997 is 3 × 141 × 477539.
Since it has a total of 3 prime factors.
3 , 2 , 46 , 6 , 314 , 959 , 8824 , 9151 , 39283 , 19113 , 551143 , 955906 , 7578919 , 1756762 , 51137736 , 42194396 , 71671504 , 50945314 , 1616156146 , 5666494560
n×2
403997994
n×3
605996991
n×4
807995988
n×5
1009994985
n÷2
100999498.5
n÷3
67332999
n÷3
50499749.25
n÷5
40399799.4
n2
40803594789006009
n3
8.2422852213736E+24
n4
1.6649333477054E+33
n5
3.3631486630834E+41
2 √n
14212.635118091
3 √n
586.74545970953
4 √n
119.21675686786
5 √n
45.821557034774
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201998996
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201998997 can be divided by 8 positive divisors.
The sum of these divisors (counting 201998997) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010100100001010010101
3
Ternary
112002002121112100
4
Quaternary
30002210022111
5
Quinary
403202431442
6
Senary
32013312313
8
Octal
1402441225
10
Decimal
201998997
12
Duodecimal
57795699
16
Hexadecimal
c0a4295
20
Vigesimal
3329h9h
36
Base36
3c9jf9
md5
3443ea53832a2ce0de407bf55deeadc3
sha1
5e335c0cb9147a5ca2fd155e00254c3f1bd3a339
sha256
f0de3981ab2024bcd8722aa3f64e4341c7761d64416b550c04a4c4e4782b3a43
sha512
e8ceea201737b08457d9947da936f5dc362819138224364f6a180733feb58cff6c3d44e07062f6b93ab4956651af3a2ea480278d23a5747787c6ba1873a4026f
ripemd-160
5b34c5752ced911eec2a0902fb0ffe0f3f5570fa
Diameter
403997994
Circumference
1269197130.0154
Area
1.281882736292E+17
Volume
3.4525203600346E+25
Surface area
5.1275309451678E+17
Circumference
1269197130.0154
Perimeter
807995988
Area
40803594789006009
Diagonal
285669721.14316
Surface area
244821568734036054
Volume
8.2422852213736E+24
Space diagonal
349872525.88195
Perimeter
605996991
Area
1.7668474826503E+16
Altitude
174936262.94098
Surface area
1.7668474826503E+16
Volume
9.7136262875116E+23
Height
95223240.381054