209968460 is an even 9-digits composite number following 209968459
and preceding 209968461 . In scientific notation, it is written as 2.09968460 × 10^8.
The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors.
There are 77526720 positive integers (up to 209968460) that are relatively prime to 209968460.
209968460 has 24 divisors, whose sum is 474852336
The reverse of 209968460 is 064869902
Previous prime number is 5
Is Prime? no Number parity even Number length 9 Sum of Digits 44 Digital Root 8
Name
two hundred nine million nine hundred sixty-eight thousand four hundred sixty
Scientific notation
2.09968460 × 10^8
Engineering notation
2.09968460 × 10^6
Prime Factorization
2 × 2 × 13 × 5 × 807571
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
104984230 Product of the distinct prime numbers
The prime factorization of 209968460 is 2 × 2 × 13 × 5 × 807571.
Since it has a total of 5 prime factors.
3 , 6 , 13 , 79 , 979 , 672 , 6542 , 958 , 29866 , 14494 , 684764 , 440002 , 6658421 , 5932253 , 46389551 , 57242094 , 879082287 , 320087541 , 1186298736 , 4720941036
n×2
419936920
n×3
629905380
n×4
839873840
n×5
1049842300
n÷2
104984230
n÷3
69989486.666667
n÷3
52492115
n÷5
41993692
n2
44086754194771600
n3
9.2568278846747E+24
n4
1.9436418954302E+33
n5
4.0810349557496E+41
2 √n14490.288471939
3 √n594.36243643748
4 √n120.37561410825
5 √n46.177542063743
1 , 2 , 4 , 5 , 10 , 13 , 20 , 26 , 52 , 65 , 130 , 260 , 807571 , 1615142 , 3230284 , 4037855 , 8075710 , 10498423 , 16151420 , 20996846 , 41993692 , 52492115 , 104984230 , 209968460
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-209968459 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209968460 can be divided by 24 positive divisors.
The sum of these divisors (counting 209968460) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100100000111101110101001100
3
Ternary
112122002111120122
4
Quaternary
30200331311030
5
Quinary
412222442320
6
Senary
32500204112
8
Octal
1440756514
10
Decimal
209968460
12
Duodecimal
5a399638
16
Hexadecimal
c83dd4c
20
Vigesimal
35c6130
36
Base36
3h0cp8
md5
de12169d7f7cfb3faf55a36cdcb14eea
sha1
81165867c7a4b83eda7e09a24918130c3fc77bc0
sha256
5fc542ee17f217f622e2ff2bb54eb93b78353dbc1fc588b275b4ec9fd180fbe9
sha512
ee431449db95e31696e2492b89d81a01d48f14fa481ca659d7d7d04cf269b10d6c48c5f314a955e4d48203521227fe66596f78ee8eedd0a2a05711a48f49e1c0
ripemd-160
d11ad84ad684a3f30e3aed06034c173a05bafa3a
Diameter
419936920
Circumference
1319270742.8431
Area
1.3850262309891E+17
Volume
3.8774909970719E+25
Surface area
5.5401049239565E+17
Circumference
1319270742.8431
Perimeter
839873840
Area
44086754194771600
Diagonal
296940243.80259
Surface area
264520525168629600
Volume
9.2568278846747E+24
Space diagonal
363676040.70699
Perimeter
629905380
Area
1.9090124551536E+16
Altitude
181838020.3535
Surface area
1.9090124551536E+16
Volume
1.090927628255E+24
Height
98980081.267531