199156912 is an even 9-digits composite number following 199156911
and preceding 199156913 . In scientific notation, it is written as 1.99156912 × 10^8.
The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors.
There are 99520448 positive integers (up to 199156912) that are relatively prime to 199156912.
199156912 has 20 divisors, whose sum is 386091360
The reverse of 199156912 is 219651991
Previous prime number is 2789
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred ninety-nine million one hundred fifty-six thousand nine hundred twelve
Scientific notation
1.99156912 × 10^8
Engineering notation
1.99156912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2789 × 4463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
24894614
Product of the distinct prime numbers
The prime factorization of 199156912 is 2 × 2 × 2 × 2 × 2789 × 4463.
Since it has a total of 6 prime factors.
8 , 3 , 53 , 91 , 523 , 995 , 928 , 8124 , 61428 , 72552 , 479258 , 798339 , 2634227 , 2801962 , 95369426 , 12288446 , 427767858 , 132262022 , 3594903998 , 6528512832
n×2
398313824
n×3
597470736
n×4
796627648
n×5
995784560
n÷2
99578456
n÷3
66385637.333333
n÷3
49789228
n÷5
39831382.4
n2
39663475597375744
n3
7.8992553191607E+24
n4
1.5731912964636E+33
n5
3.1331192058897E+41
2 √n
14112.296482146
3 √n
583.98065551737
4 √n
118.79518711693
5 √n
45.69188517741
1 , 2 , 4 , 8 , 16 , 2789 , 4463 , 5578 , 8926 , 11156 , 17852 , 22312 , 35704 , 44624 , 71408 , 12447307 , 24894614 , 49789228 , 99578456 , 199156912
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199156911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199156912 can be divided by 20 positive divisors.
The sum of these divisors (counting 199156912) is 1, the average is 0.05.
Base
System
Value
2
Binary
1011110111101110010010110000
3
Ternary
111212202012220221
4
Quaternary
23313232102300
5
Quinary
401441010122
6
Senary
31432342424
8
Octal
1367562260
10
Decimal
199156912
12
Duodecimal
56844a14
16
Hexadecimal
bdee4b0
20
Vigesimal
324ec5c
36
Base36
3akmgg
md5
f1bf2bb7982aec685771730dc383a26c
sha1
7d6c58a1702a0f85c20f0161300ea3caf40aaff7
sha256
fba2c5e96032809ba4d5efd2bf1f2c4251cdc0fcdd592549efc130d5bed12b70
sha512
9c4119b33be9af68021b595020eb19e78679bac09ccf5f9f81a05dc5c6686b09edfb425fbf4138fc3545693c90e2b4c757e706dd5fbb5b5d988b6e434aca48fe
ripemd-160
f4e27c61fe7d73e2bbc931a82e1d92d8b46e4580
Diameter
398313824
Circumference
1251339783.3017
Area
1.2460648355255E+17
Volume
3.3088323306007E+25
Surface area
4.9842593421021E+17
Circumference
1251339783.3017
Perimeter
796627648
Area
39663475597375744
Diagonal
281650405.99075
Surface area
237980853584254464
Volume
7.8992553191607E+24
Space diagonal
344949890.26252
Perimeter
597470736
Area
1.7174788734856E+16
Altitude
172474945.13126
Surface area
1.7174788734856E+16
Volume
9.3093616708374E+23
Height
93883468.663582