199860972 is an even 9-digits composite number following 199860971
and preceding 199860973 . In scientific notation, it is written as 1.99860972 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors.
There are 66620320 positive integers (up to 199860972) that are relatively prime to 199860972.
199860972 has 12 divisors, whose sum is 466342296
The reverse of 199860972 is 279068991
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred ninety-nine million eight hundred sixty thousand nine hundred seventy-two
Scientific notation
1.99860972 × 10^8
Engineering notation
1.99860972 × 10^6
Prime Factorization
2 × 2 × 3 × 16655081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99930486
Product of the distinct prime numbers
The prime factorization of 199860972 is 2 × 2 × 3 × 16655081.
Since it has a total of 4 prime factors.
4 , 10 , 21 , 84 , 247 , 852 , 267 , 7136 , 78652 , 86212 , 7164 , 254140 , 1631500 , 2086388 , 607796 , 27298693 , 733157 , 995133920 , 4866786213 , 4388533931
n×2
399721944
n×3
599582916
n×4
799443888
n×5
999304860
n÷2
99930486
n÷3
66620324
n÷3
49965243
n÷5
39972194.4
n2
39944408128784784
n3
7.9833282345836E+24
n4
1.5955557407589E+33
n5
3.1888932122826E+41
2 √n
14137.219387136
3 √n
584.66800945234
4 √n
118.90003947491
5 √n
45.724145603489
1 , 2 , 3 , 4 , 6 , 12 , 16655081 , 33310162 , 49965243 , 66620324 , 99930486 , 199860972
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
-199860971
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 199860972 can be divided by 12 positive divisors.
The sum of these divisors (counting 199860972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011111010011010001011101100
3
Ternary
111221001222201020
4
Quaternary
23322122023230
5
Quinary
402131022342
6
Senary
31455414140
8
Octal
1372321354
10
Decimal
199860972
12
Duodecimal
56b24350
16
Hexadecimal
be9a2ec
20
Vigesimal
3292c8c
36
Base36
3azppo
md5
837e496f764552fc17775a3ea03b6e0d
sha1
ecb39577f1362f02d8042059db8676e99d288aaf
sha256
b02e6cb5b96fb86d7ae5fc4ecb760d0243d863a7f73d94e015535c0120afd33c
sha512
9390e3f0bfb4b2705feb949aed50559d9219cd5e1342f991515dbde843760dad70c34e56da88a4298d49225ee27d91ae218f981dc5dc86ac81ce7627aa85f525
ripemd-160
8fb3e134e6719845a338644705827fa56a5fec74
Diameter
399721944
Circumference
1255763522.749
Area
1.2548905912938E+17
Volume
3.3440487110619E+25
Surface area
5.0195623651753E+17
Circumference
1255763522.749
Perimeter
799443888
Area
39944408128784784
Diagonal
282646097.19147
Surface area
239666448772708704
Volume
7.9833282345836E+24
Space diagonal
346169357.9541
Perimeter
599582916
Area
1.7296436089331E+16
Altitude
173084678.97705
Surface area
1.7296436089331E+16
Volume
9.4084425518535E+23
Height
94215365.73049