199897066 is an even 9-digits composite number following 199897065
and preceding 199897067 . In scientific notation, it is written as 1.99897066 × 10^8.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 99948532 positive integers (up to 199897066) that are relatively prime to 199897066.
199897066 has 4 divisors, whose sum is 299845602
The reverse of 199897066 is 660798991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred ninety-nine million eight hundred ninety-seven thousand sixty-six
Scientific notation
1.99897066 × 10^8
Engineering notation
1.99897066 × 10^6
Prime Factorization
2 × 99948533
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
199897066
Product of the distinct prime numbers
The prime factorization of 199897066 is 2 × 99948533.
Since it has a total of 2 prime factors.
1 , 2 , 24 , 66 , 493 , 924 , 7382 , 7748 , 90620 , 13532 , 77025 , 805793 , 4021877 , 250926 , 74822793 , 7731842 , 415149952 , 653823416 , 9828517581 , 7520648129
n×2
399794132
n×3
599691198
n×4
799588264
n×5
999485330
n÷2
99948533
n÷3
66632355.333333
n÷3
49974266.5
n÷5
39979413.2
n2
39958836995408356
n3
7.9876542761544E+24
n4
1.5967086540256E+33
n5
3.1917737519653E+41
2 √n
14138.495888884
3 √n
584.7032034786
4 √n
118.90540731558
5 √n
45.725796999545
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
-199897065
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 199897066 can be divided by 4 positive divisors.
The sum of these divisors (counting 199897066) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111010100010111111101010
3
Ternary
111221010211020001
4
Quaternary
23322202333222
5
Quinary
402133201231
6
Senary
31500253214
8
Octal
1372427752
10
Decimal
199897066
12
Duodecimal
56b4120a
16
Hexadecimal
bea2fea
20
Vigesimal
32972d6
36
Base36
3b0hka
md5
e97057a816c2ad8627c17bbf38337c98
sha1
66ad52c9392a1739f18b84cf83fc6195598949fb
sha256
49eaac05b57e7f2a051cc9c74c1355b520ec3a294474704b3cf922148a55b2b8
sha512
acc68cb351b253dab5351b7e7aab1f9a3b3ea99342896b35b6bbb936cb2e820e404426ba62b0cb4a7f639f595755ca84e14ca4e1e1c2afe43f0b0915010fc48e
ripemd-160
432e79ea3460f2c1836e914290ef7ef8545f6735
Diameter
399794132
Circumference
1255990308.0395
Area
1.2553438875077E+17
Volume
3.3458607991176E+25
Surface area
5.0213755500307E+17
Circumference
1255990308.0395
Perimeter
799588264
Area
39958836995408356
Diagonal
282697141.81579
Surface area
239753021972450136
Volume
7.9876542761544E+24
Space diagonal
346231874.59595
Perimeter
599691198
Area
1.7302683971853E+16
Altitude
173115937.29797
Surface area
1.7302683971853E+16
Volume
9.4135408407375E+23
Height
94232380.605263