209916995 is an odd 9-digits composite number following 209916994
and preceding 209916996 . In scientific notation, it is written as 2.09916995 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 167669856 positive integers (up to 209916995) that are relatively prime to 209916995.
209916995 has 8 divisors, whose sum is 252296016
The reverse of 209916995 is 599619902
Previous prime number is 643
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
two hundred nine million nine hundred sixteen thousand nine hundred ninety-five
Scientific notation
2.09916995 × 10^8
Engineering notation
2.09916995 × 10^6
Prime Factorization
5 × 643 × 65293
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
209916995
Product of the distinct prime numbers
The prime factorization of 209916995 is 5 × 643 × 65293.
Since it has a total of 3 prime factors.
6 , 5 , 30 , 34 , 489 , 138 , 7981 , 8011 , 71947 , 61707 , 852570 , 57682 , 9267441 , 9064920 , 92976578 , 13768914 , 30726802 , 449258451 , 2770078837 , 455219964
n×2
419833990
n×3
629750985
n×4
839667980
n×5
1049584975
n÷2
104958497.5
n÷3
69972331.666667
n÷3
52479248.75
n÷5
41983399
n2
44065144789830025
n3
9.250022778521E+24
n4
1.9417369853487E+33
n5
4.0760359304475E+41
2 √n
14488.512518544
3 √n
594.3138714255
4 √n
120.36823716639
5 √n
46.175278142543
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209916994
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209916995 can be divided by 8 positive divisors.
The sum of these divisors (counting 209916995) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100000110001010001000011
3
Ternary
112121222212222112
4
Quaternary
30200301101003
5
Quinary
412214320440
6
Senary
32455125535
8
Octal
1440612103
10
Decimal
209916995
12
Duodecimal
5a3738ab
16
Hexadecimal
c831443
20
Vigesimal
35bjc9f
36
Base36
3gz8zn
md5
7a8190e418c85506818fd2bcc36846db
sha1
cc63bf3fbe90ef423f8d0f2220c3bdb7f095a070
sha256
66e1203694284645959dd7f8712aa15da1b48bb5017b05f3c64a7c1a95637759
sha512
c92f648558469d4ffbe989f0a8a94de60b67a66d595a7b981c698ad3b4efe38c6b677e3239874e4ce40b04c3e49ce834fb148b9762047dd1c038f5da9572f0d7
ripemd-160
33da7223931fa2d02c112ac48cd4932bb78d9671
Diameter
419833990
Circumference
1318947378.7113
Area
1.384347351511E+17
Volume
3.874640480872E+25
Surface area
5.537389406044E+17
Circumference
1318947378.7113
Perimeter
839667980
Area
44065144789830025
Diagonal
296867461.30161
Surface area
264390868738980150
Volume
9.250022778521E+24
Space diagonal
363586900.71218
Perimeter
629750985
Area
1.9080767404716E+16
Altitude
181793450.35609
Surface area
1.9080767404716E+16
Volume
1.0901256388037E+24
Height
98955820.433868