199205989 is an odd 9-digits prime number following 199205988
and preceding 199205990 . In scientific notation, it is written as 1.99205989 × 10^8.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 199205988 positive integers (up to 199205989) that are relatively prime to 199205989.
199205989 has 2 divisors, whose sum is 199205990
The reverse of 199205989 is 989502991
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 52 Digital Root 7
Name
one hundred ninety-nine million two hundred five thousand nine hundred eighty-nine
Scientific notation
1.99205989 × 10^8
Engineering notation
1.99205989 × 10^6
Prime Factorization
199205989
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
199205989 Product of the distinct prime numbers
The prime factorization of 199205989 is 199205989.
Since it has a total of 1 prime factors.
9 , 7 , 70 , 43 , 40 , 316 , 648 , 7202 , 35567 , 11283 , 702297 , 460273 , 6608146 , 595630 , 83072184 , 70915847 , 313992649 , 197464394 , 8229359924 , 9305214698
n×2
398411978
n×3
597617967
n×4
796823956
n×5
996029945
n÷2
99602994.5
n÷3
66401996.333333
n÷3
49801497.25
n÷5
39841197.8
n2
39683026053468121
n3
7.9050964514939E+24
n4
1.5747425567602E+33
n5
3.1369814843981E+41
2 √n14114.035177794
3 √n584.02862048545
4 √n118.80250493064
5 √n45.694136868927
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
199205990 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
99602995 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
14114.03521322 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999899601 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199205989 can be divided by 2 positive divisors.
The sum of these divisors (counting 199205989) is 199205990, the average is 99602995.
Base
System
Value
2
Binary
1011110111111010010001100101
3
Ternary
111212211201020121
4
Quaternary
23313322101211
5
Quinary
401444042424
6
Senary
31433401541
8
Octal
1367722145
10
Decimal
199205989
12
Duodecimal
568692b1
16
Hexadecimal
bdfa465
20
Vigesimal
3250ej9
36
Base36
3alobp
md5
a18302630a6696b298b467cf40387397
sha1
b926328a18baf3e6316aff9f6b5df9b3373fa851
sha256
89a9b389a69f5d2614ca20c117b78cf3935a0ce864313f2a8fd5339e87111db0
sha512
becd6fc76fab33e2f05b9816a1623d4fc023467b30b79b5fa84272790c4120975d54558d411cfedc4a531f54c7c051dd4d5c699b5356e3afa9c78f91615d1f17
ripemd-160
1f782a66b13c4fe104d1dc220a8afbf38c76723a
Diameter
398411978
Circumference
1251648143.187
Area
1.2466790312179E+17
Volume
3.3112790583909E+25
Surface area
4.9867161248715E+17
Circumference
1251648143.187
Perimeter
796823956
Area
39683026053468121
Diagonal
281719811.34975
Surface area
238098156320808726
Volume
7.9050964514939E+24
Space diagonal
345034894.12001
Perimeter
597617967
Area
1.7183254330672E+16
Altitude
172517447.06
Surface area
1.7183254330672E+16
Volume
9.3162455113084E+23
Height
93906603.783249