209121102 is an even 9-digits composite number following 209121101
and preceding 209121103 . In scientific notation, it is written as 2.09121102 × 10^8.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 67456800 positive integers (up to 209121102) that are relatively prime to 209121102.
209121102 has 16 divisors, whose sum is 349792800
The reverse of 209121102 is 201121902
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 18
Digital Root 9
Name
two hundred nine million one hundred twenty-one thousand one hundred two
Scientific notation
2.09121102 × 10^8
Engineering notation
2.09121102 × 10^6
Prime Factorization
2 × 279 × 9 × 41641
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
209121102
Product of the distinct prime numbers
The prime factorization of 209121102 is 2 × 279 × 9 × 41641.
Since it has a total of 4 prime factors.
8 , 4 , 8 , 67 , 121 , 175 , 9814 , 6142 , 53768 , 69031 , 847718 , 439032 , 8357561 , 4198423 , 32650122 , 41666273 , 956356972 , 849303022 , 6956507920 , 8034368391
n×2
418242204
n×3
627363306
n×4
836484408
n×5
1045605510
n÷2
104560551
n÷3
69707034
n÷3
52280275.5
n÷5
41824220.4
n2
43731635301694404
n3
9.1452077665524E+24
n4
1.9124559261604E+33
n5
3.9993489080509E+41
2 √n
14461.0200885
3 √n
593.56181335115
4 √n
120.25398159105
5 √n
46.140210526225
1 , 2 , 9 , 18 , 279 , 558 , 2511 , 5022 , 41641 , 83282 , 374769 , 749538 , 11617839 , 23235678 , 104560551 , 209121102
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
-209121101
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 209121102 can be divided by 16 positive divisors.
The sum of these divisors (counting 209121102) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011101101110111101001110
3
Ternary
112120111110020000
4
Quaternary
30131232331032
5
Quinary
412013333402
6
Senary
32430105130
8
Octal
1435567516
10
Decimal
209121102
12
Duodecimal
5a04b1a6
16
Hexadecimal
c76ef4e
20
Vigesimal
35702f2
36
Base36
3gi6vi
md5
f359e8fd6fcc9837c02d393480c4d388
sha1
8e5c98dae2d804cd3ad7dd895f01e7f463b9f5ff
sha256
1710eeaab822c1f852c78edd88c737fdab75fc956e05b94f58a4888e67c196f4
sha512
27f1caf3c32feab4998350238b644831ec82683e399439647225df384a082adebb6cf8bc49d59b8f6ba67a6b1c376989c5eb4b62be42a865ed4e9c6b3ff022b2
ripemd-160
796d0a67a0a731b06181edcdde63ec11ab983223
Diameter
418242204
Circumference
1313946635.5076
Area
1.3738698419327E+17
Volume
3.8307356713271E+25
Surface area
5.4954793677308E+17
Circumference
1313946635.5076
Perimeter
836484408
Area
43731635301694404
Diagonal
295741898.62681
Surface area
262389811810166424
Volume
9.1452077665524E+24
Space diagonal
362208373.59879
Perimeter
627363306
Area
1.8936353560152E+16
Altitude
181104186.7994
Surface area
1.8936353560152E+16
Volume
1.0777730711815E+24
Height
98580632.875602