209957118 is an even 9-digits composite number following 209957117
and preceding 209957119 . In scientific notation, it is written as 2.09957118 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 59987736 positive integers (up to 209957118) that are relatively prime to 209957118.
209957118 has 16 divisors, whose sum is 479902080
The reverse of 209957118 is 811759902
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred nine million nine hundred fifty-seven thousand one hundred eighteen
Scientific notation
2.09957118 × 10^8
Engineering notation
2.09957118 × 10^6
Prime Factorization
2 × 3 × 7 × 4998979
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
209957118
Product of the distinct prime numbers
The prime factorization of 209957118 is 2 × 3 × 7 × 4998979.
Since it has a total of 4 prime factors.
1 , 9 , 48 , 62 , 279 , 103 , 3292 , 2477 , 9706 , 88970 , 450368 , 207827 , 708712 , 6652172 , 7175626 , 66987907 , 667956046 , 119252216 , 911571025 , 1220612552
n×2
419914236
n×3
629871354
n×4
839828472
n×5
1049785590
n÷2
104978559
n÷3
69985706
n÷3
52489279.5
n÷5
41991423.6
n2
44081991398865924
n3
9.2553278698067E+24
n4
1.9432219656897E+33
n5
4.079932835505E+41
2 √n
14489.897101084
3 √n
594.35173422671
4 √n
120.37398847377
5 √n
46.177043172624
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 4998979 , 9997958 , 14996937 , 29993874 , 34992853 , 69985706 , 104978559 , 209957118
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
-209957117
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 209957118 can be divided by 16 positive divisors.
The sum of these divisors (counting 209957118) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100100000111011000011111110
3
Ternary
112122001221000120
4
Quaternary
30200323003332
5
Quinary
412222111433
6
Senary
32500035410
8
Octal
1440730376
10
Decimal
209957118
12
Duodecimal
5a392b66
16
Hexadecimal
c83b0fe
20
Vigesimal
35c4cfi
36
Base36
3h03y6
md5
826f551bc55132dc6c72ea52dffbe649
sha1
121db713da580595608dd8ebf9029e090463ce94
sha256
be1b64007b409a4d60b79b286eda146ec1fcac700df055ab95d4760def3eb50d
sha512
c573cba28165722a8711d991229995db00aad77b607187133480b73e7084f33e8de17a84b60bdc1f6f14494060abd215ebab7f18374d6ac2c515afd4b524f1cf
ripemd-160
ec0e719f2958db7f9763217f0be5b1ccd2026c27
Diameter
419914236
Circumference
1319199478.9554
Area
1.3848766033429E+17
Volume
3.8768626723133E+25
Surface area
5.5395064133714E+17
Circumference
1319199478.9554
Perimeter
839828472
Area
44081991398865924
Diagonal
296924203.79237
Surface area
264491948393195544
Volume
9.2553278698067E+24
Space diagonal
363656395.78673
Perimeter
629871354
Area
1.9088062200413E+16
Altitude
181828197.89337
Surface area
1.9088062200413E+16
Volume
1.0907508498075E+24
Height
98974734.597456