199145689 is an odd 9-digits prime number following 199145688
and preceding 199145690 . In scientific notation, it is written as 1.99145689 × 10^8.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 199145688 positive integers (up to 199145689) that are relatively prime to 199145689.
199145689 has 2 divisors, whose sum is 199145690
The reverse of 199145689 is 986541991
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 one hundred forty-five thousand six hundred eighty-nine
Scientific notation
1.99145689 × 10^8
Engineering notation
1.99145689 × 10^6
Prime Factorization
199145689
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
199145689 Product of the distinct prime numbers
The prime factorization of 199145689 is 199145689.
Since it has a total of 1 prime factors.
7 , 3 , 9 , 12 , 111 , 459 , 1117 , 5495 , 50939 , 50147 , 780380 , 813274 , 4195469 , 8160362 , 89034293 , 9309182 , 304303760 , 788134675 , 3088355094 , 1390307819
n×2
398291378
n×3
597437067
n×4
796582756
n×5
995728445
n÷2
99572844.5
n÷3
66381896.333333
n÷3
49786422.25
n÷5
39829137.8
n2
39659005447284721
n3
7.8979199648543E+24
n4
1.5728367130678E+33
n5
3.1322365090837E+41
2 √n14111.898844592
3 √n583.96968571145
4 √n118.79351347861
5 √n45.691370194945
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
199145690 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
99572845 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
14111.898880023 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999899571 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199145689 can be divided by 2 positive divisors.
The sum of these divisors (counting 199145689) is 199145690, the average is 99572845.
Base
System
Value
2
Binary
1011110111101011100011011001
3
Ternary
111212201122112021
4
Quaternary
23313223203121
5
Quinary
401440130224
6
Senary
31432214441
8
Octal
1367534331
10
Decimal
199145689
12
Duodecimal
5683a421
16
Hexadecimal
bdeb8d9
20
Vigesimal
324d449
36
Base36
3akdsp
md5
cb5370ce33e142acdc1c74e5abbacc6e
sha1
9bb8d1e47224091174903f142eae29447bd0cb6e
sha256
a585dbd89a95545a9860e525cf75389eeb95788e0a6d1b55f4dbb5d7094a4cdc
sha512
9bb7d2783f1ef6db301b9cba002810f856e200ea52b6cb3ee09430de11c45974599035591cb11f7b3a8e5573c87f0072c1b574f202a29b9c51e2d71aa0be0e16
ripemd-160
a17fad2c48ea7dd7293b5a68441f002b614e131f
Diameter
398291378
Circumference
1251269267.113
Area
1.2459244016187E+17
Volume
3.3082729786968E+25
Surface area
4.9836976064747E+17
Circumference
1251269267.113
Perimeter
796582756
Area
39659005447284721
Diagonal
281634534.27193
Surface area
237954032683708326
Volume
7.8979199648543E+24
Space diagonal
344930451.45631
Perimeter
597437067
Area
1.7172853103087E+16
Altitude
172465225.72816
Surface area
1.7172853103087E+16
Volume
9.3077879406951E+23
Height
93878178.090645