209984240 is an even 9-digits composite number following 209984239
and preceding 209984241 . In scientific notation, it is written as 2.09984240 × 10^8.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 83993664 positive integers (up to 209984240) that are relatively prime to 209984240.
209984240 has 20 divisors, whose sum is 488213544
The reverse of 209984240 is 042489902
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred nine million nine hundred eighty-four thousand two hundred forty
Scientific notation
2.09984240 × 10^8
Engineering notation
2.09984240 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 2624803
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
26248030
Product of the distinct prime numbers
The prime factorization of 209984240 is 2 × 2 × 2 × 2 × 5 × 2624803.
Since it has a total of 6 prime factors.
2 , 3 , 5 , 8 , 30 , 249 , 5032 , 4528 , 31444 , 25984 , 940592 , 624683 , 1269929 , 6270228 , 17252970 , 12683603 , 265799805 , 947383309 , 5956376953 , 6558378107
n×2
419968480
n×3
629952720
n×4
839936960
n×5
1049921200
n÷2
104992120
n÷3
69994746.666667
n÷3
52496060
n÷5
41996848
n2
44093381048377600
n3
9.258915108474E+24
n4
1.9442262522774E+33
n5
4.0825687197252E+41
2 √n
14490.832964326
3 √n
594.37732566465
4 √n
120.37787572609
5 √n
46.178236129613
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 2624803 , 5249606 , 10499212 , 13124015 , 20998424 , 26248030 , 41996848 , 52496060 , 104992120 , 209984240
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
-209984239
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 209984240 can be divided by 20 positive divisors.
The sum of these divisors (counting 209984240) is 1, the average is 0.05.
Base
System
Value
2
Binary
1100100001000001101011110000
3
Ternary
112122010022020002
4
Quaternary
30201001223300
5
Quinary
412223443430
6
Senary
32500405132
8
Octal
1441015360
10
Decimal
209984240
12
Duodecimal
5a3a67a8
16
Hexadecimal
c841af0
20
Vigesimal
35c80c0
36
Base36
3h0ovk
md5
76f00c27bb671e8bb1ddf9c70c65ac2b
sha1
a30993faf868aaea85471c023cfa28e08e2e1397
sha256
e9ec4fcaececf1687b3a9e27c5cf6c37df533757be61d3f8b493c27c52426d7d
sha512
729aee7b8a4df8cc46a7cfafb10d48f3a11aa2193e94f13f61730e338988463689622a78c31d6bf09dc68708a3f05096206b8554e8a7e63115305b6ed7bce711
ripemd-160
fa329b893dba53bd3b85e7c6b8fb5226c04409ce
Diameter
419968480
Circumference
1319369891.5073
Area
1.3852344197352E+17
Volume
3.8783652913325E+25
Surface area
5.5409376789407E+17
Circumference
1319369891.5073
Perimeter
839936960
Area
44093381048377600
Diagonal
296962560.09261
Surface area
264560286290265600
Volume
9.258915108474E+24
Space diagonal
363703372.46874
Perimeter
629952720
Area
1.9092994063321E+16
Altitude
181851686.23437
Surface area
1.9092994063321E+16
Volume
1.0911736099388E+24
Height
98987520.030869