209219937 is an odd 9-digits composite number following 209219936
and preceding 209219938 . In scientific notation, it is written as 2.09219937 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 133092432 positive integers (up to 209219937) that are relatively prime to 209219937.
209219937 has 16 divisors, whose sum is 291793920
The reverse of 209219937 is 739912902
Previous prime number is 6907
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred nine million two hundred nineteen thousand nine hundred thirty-seven
Scientific notation
2.09219937 × 10^8
Engineering notation
2.09219937 × 10^6
Prime Factorization
3 × 23 × 6907 × 439
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
209219937
Product of the distinct prime numbers
The prime factorization of 209219937 is 3 × 23 × 6907 × 439.
Since it has a total of 4 prime factors.
2 , 7 , 16 , 72 , 882 , 231 , 8923 , 9662 , 23862 , 32166 , 94740 , 566547 , 3975375 , 9130883 , 68215170 , 81319577 , 665116436 , 537498822 , 1867418923 , 3153545216
n×2
418439874
n×3
627659811
n×4
836879748
n×5
1046099685
n÷2
104609968.5
n÷3
69739979
n÷3
52304984.25
n÷5
41843987.4
n2
43772982038283969
n3
9.1581805443519E+24
n4
1.9160739565239E+33
n5
4.0088087247128E+41
2 √n
14464.43697487
3 √n
593.65530852633
4 √n
120.26818770926
5 √n
46.144571067364
1 , 3 , 23 , 69 , 439 , 1317 , 6907 , 10097 , 20721 , 30291 , 158861 , 476583 , 3032173 , 9096519 , 69739979 , 209219937
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209219936
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209219937 can be divided by 16 positive divisors.
The sum of these divisors (counting 209219937) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011110000111000101100001
3
Ternary
112120200110210120
4
Quaternary
30132013011201
5
Quinary
412030014222
6
Senary
32432150453
8
Octal
1436070541
10
Decimal
209219937
12
Duodecimal
5a098429
16
Hexadecimal
c787161
20
Vigesimal
357c9gh
36
Base36
3gkb4x
md5
4eff899498659ff2b170287bb04383dc
sha1
3fa7b237134d6ee10b1f9156140596fb6bb2740a
sha256
a0652ea0ab38e626d3600f587c617a0cdfdc7100fc75559d6c7ab8d298d35ab0
sha512
b6ed0301d8a1143383800b05d67429fc4c89ea5d7cdc46fdc7b4fba6db321e505caa87e03cebd07302ca1760b8682a885452985f469f6fc31e19335eb477279b
ripemd-160
556be3bf34f39a882a30a42cb491a28d787add66
Diameter
418439874
Circumference
1314567634.1274
Area
1.3751687879719E+17
Volume
3.8361696957847E+25
Surface area
5.5006751518876E+17
Circumference
1314567634.1274
Perimeter
836879748
Area
43772982038283969
Diagonal
295881672.42424
Surface area
262637892229703814
Volume
9.1581805443519E+24
Space diagonal
362379560.84036
Perimeter
627659811
Area
1.8954257222277E+16
Altitude
181189780.42018
Surface area
1.8954257222277E+16
Volume
1.079301927707E+24
Height
98627224.141415