1208132261 is an odd 10-digits composite number following 1208132260
and preceding 1208132262 . In scientific notation, it is written as 1.208132261 × 10^9.
The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors.
There are 1009656576 positive integers (up to 1208132261) that are relatively prime to 1208132261.
1208132261 has 24 divisors, whose sum is 1416018240
The reverse of 1208132261 is 1622318021
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 26
Digital Root 8
Name
one billion two hundred eight million one hundred thirty-two thousand two hundred sixty-one
Scientific notation
1.208132261 × 10^9
Engineering notation
1.208132261 × 10^9
Prime Factorization
7 × 139 × 73 × 73 × 233
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16549757
Product of the distinct prime numbers
The prime factorization of 1208132261 is 7 × 139 × 73 × 73 × 233.
Since it has a total of 5 prime factors.
2 , 6 , 38 , 63 , 154 , 280 , 1363 , 3536 , 19373 , 72925 , 827122 , 416338 , 8460469 , 8153501 , 30339792 , 37430491 , 258185881 , 495744042 , 5500992460 , 2654703468
n×2
2416264522
n×3
3624396783
n×4
4832529044
n×5
6040661305
n÷2
604066130.5
n÷3
402710753.66667
n÷3
302033065.25
n÷5
241626452.2
n2
1459583560068972121
n3
1.7633699865446E+27
n4
2.1303841688236E+36
n5
2.5737858426795E+45
2 √n
34758.197033218
3 √n
1065.0536715367
4 √n
186.43550368215
5 √n
65.527393960306
1 , 7 , 73 , 139 , 233 , 511 , 973 , 1631 , 5329 , 10147 , 17009 , 32387 , 37303 , 71029 , 119063 , 226709 , 740731 , 1241657 , 2364251 , 5185117 , 8691599 , 16549757 , 172590323 , 1208132261
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
-1208132260
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 1208132261 can be divided by 24 positive divisors.
The sum of these divisors (counting 1208132261) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001000000000101010001010100101
3
Ternary
10010012022110220022
4
Quaternary
1020000222022211
5
Quinary
4433240213021
6
Senary
315514244525
8
Octal
11000521245
10
Decimal
1208132261
12
Duodecimal
298726745
16
Hexadecimal
4802a2a5
20
Vigesimal
ihagad1
36
Base36
jzagth
md5
9d7678306fab0da895de094d4620a52f
sha1
dc336ba290869d9a439d4674e6a73bf03030de97
sha256
dbd1aee82d3493e0c29e7cca61f6df143029a93e0a5fa7dab1b52b16a5a6b296
sha512
06ea7d7125b01a909eb51a3dd97e7a386a94a7721c30223f1a4156b3bdbddba7c4b4ecb98fa2925de38e753586ada99b23fbdc0442bbeb2b147e2267bbe50795
ripemd-160
cef193c862074d7e4f9de8a183693bf8556735b3
Diameter
2416264522
Circumference
7590918871.4449
Area
4.5854169896131E+18
Volume
7.3863869270521E+27
Surface area
1.8341667958452E+19
Circumference
7590918871.4449
Perimeter
4832529044
Area
1459583560068972121
Diagonal
1708557028.6467
Surface area
8757501360413832726
Volume
1.7633699865446E+27
Space diagonal
2092546458.3151
Perimeter
3624396783
Area
6.3201822098293E+17
Altitude
1046273229.1575
Surface area
6.3201822098293E+17
Volume
2.0781514587108E+26
Height
569519009.54889