199897065 is an odd 9-digits composite number following 199897064
and preceding 199897066 . In scientific notation, it is written as 1.99897065 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 106611552 positive integers (up to 199897065) that are relatively prime to 199897065.
199897065 has 12 divisors, whose sum is 295157252
The reverse of 199897065 is 560798991
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred ninety-nine million eight hundred ninety-seven thousand sixty-five
Scientific notation
1.99897065 × 10^8
Engineering notation
1.99897065 × 10^6
Prime Factorization
45 × 3 × 3 × 493573
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66632355
Product of the distinct prime numbers
The prime factorization of 199897065 is 45 × 3 × 3 × 493573.
Since it has a total of 4 prime factors.
4 , 5 , 1 , 91 , 1 , 308 , 3022 , 6913 , 32210 , 88081 , 272855 , 662620 , 6960040 , 5540268 , 76931611 , 99947860 , 331304891 , 239003379 , 2265408844 , 106579159
n×2
399794130
n×3
599691195
n×4
799588260
n×5
999485325
n÷2
99948532.5
n÷3
66632355
n÷3
49974266.25
n÷5
39979413
n2
39958836595614225
n3
7.9876541562779E+24
n4
1.596708622075E+33
n5
3.1917736721299E+41
2 √n
14138.49585352
3 √n
584.7032025036
4 √n
118.90540716687
5 √n
45.725796953796
1 , 3 , 9 , 45 , 135 , 405 , 493573 , 1480719 , 4442157 , 22210785 , 66632355 , 199897065
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199897064
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199897065 can be divided by 12 positive divisors.
The sum of these divisors (counting 199897065) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011111010100010111111101001
3
Ternary
111221010211020000
4
Quaternary
23322202333221
5
Quinary
402133201230
6
Senary
31500253213
8
Octal
1372427751
10
Decimal
199897065
12
Duodecimal
56b41209
16
Hexadecimal
bea2fe9
20
Vigesimal
32972d5
36
Base36
3b0hk9
md5
a0fc2b47a29aa394f15ae80e0f35600a
sha1
325b5f80bef99cd46433bcd83061acbb727dd935
sha256
6a9448e92f75f3c49d1b61ffdf5b23245bdd1a4148be4e69b23c4e8dc5adfd52
sha512
8e497aad21895f13297f1fc7df41d29649cec10e264b06925d738d9a2b107dfd873eb235764a4a9141b78ba9f9b12dab3c9e227077223407309f23ca42c2302e
ripemd-160
dc146ad9a25c3b27e077ba22f1191b8a40c74f81
Diameter
399794130
Circumference
1255990301.7563
Area
1.2553438749478E+17
Volume
3.3458607489038E+25
Surface area
5.0213754997911E+17
Circumference
1255990301.7563
Perimeter
799588260
Area
39958836595614225
Diagonal
282697140.40158
Surface area
239753019573685350
Volume
7.9876541562779E+24
Space diagonal
346231872.8639
Perimeter
599691195
Area
1.7302683798737E+16
Altitude
173115936.43195
Surface area
1.7302683798737E+16
Volume
9.4135406994617E+23
Height
94232380.133859