1271308090 is an even 10-digits composite number following 1271308089
and preceding 1271308091 . In scientific notation, it is written as 1.271308090 × 10^9.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 453218304 positive integers (up to 1271308090) that are relatively prime to 1271308090.
1271308090 has 16 divisors, whose sum is 2067820776
The reverse of 1271308090 is 0908031721
Previous prime number is 13
Is Prime? no
Number parity even
Number length 10
Sum of Digits 31
Digital Root 4
Name
one billion two hundred seventy-one million three hundred eight thousand ninety
Scientific notation
1.271308090 × 10^9
Engineering notation
1.271308090 × 10^9
Prime Factorization
2 × 145 × 13 × 337217
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1271308090
Product of the distinct prime numbers
The prime factorization of 1271308090 is 2 × 145 × 13 × 337217.
Since it has a total of 4 prime factors.
5 , 4 , 28 , 20 , 79 , 561 , 7808 , 675 , 90111 , 92233 , 216284 , 344059 , 7268613 , 6159038 , 98063519 , 70371917 , 404115333 , 710079879 , 7180329620 , 3725206456
n×2
2542616180
n×3
3813924270
n×4
5085232360
n×5
6356540450
n÷2
635654045
n÷3
423769363.33333
n÷3
317827022.5
n÷5
254261618
n2
1616224259699448100
n3
2.0547189766102E+27
n4
2.612180857641E+36
n5
3.3208866568622E+45
2 √n
35655.407584264
3 √n
1083.3038091099
4 √n
188.82639535898
5 √n
66.198806884844
1 , 2 , 13 , 26 , 145 , 290 , 1885 , 3770 , 337217 , 674434 , 4383821 , 8767642 , 48896465 , 97792930 , 635654045 , 1271308090
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
-1271308089
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 1271308090 can be divided by 16 positive divisors.
The sum of these divisors (counting 1271308090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011110001101001111100111010
3
Ternary
10021121012010211211
4
Quaternary
1023301221330322
5
Quinary
10100423324330
6
Senary
330052313334
8
Octal
11361517472
10
Decimal
1271308090
12
Duodecimal
2b591284a
16
Hexadecimal
4bc69f3a
20
Vigesimal
jh5da4a
36
Base36
l0wjlm
md5
4b0bcca7a615b4cabe180fe0f7aa5a5c
sha1
64c83e95d3aca4e6815a9eba30adb531f796a455
sha256
5390e1a8049ae4a7614884c04b7486fb332000dcf0e9c13ee12506094e08e996
sha512
7c1dd0d165d169a973b826bbbea64efe9e9cc05579eeb3b3676adb534f183624155c45991c41d7cc754b263163e5f1cbde9bd384cf8ca431c81cf9c5ee5c971c
ripemd-160
d78f9a54e211c61ff7d54ac21dec7c9cd87ed247
Diameter
2542616180
Circumference
7987864311.9865
Area
5.0775182608254E+18
Volume
8.6067867228134E+27
Surface area
2.0310073043302E+19
Circumference
7987864311.9865
Perimeter
5085232360
Area
1616224259699448100
Diagonal
1797901142.8326
Surface area
9.6973455581967E+18
Volume
2.0547189766102E+27
Space diagonal
2201970203.9533
Perimeter
3813924270
Area
6.9984563355621E+17
Altitude
1100985101.9767
Surface area
6.9984563355621E+17
Volume
2.4215095363229E+26
Height
599300380.94421