1317785890 is an even 10-digits composite number following 1317785889
and preceding 1317785891 . In scientific notation, it is written as 1.317785890 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 526756720 positive integers (up to 1317785890) that are relatively prime to 1317785890.
1317785890 has 16 divisors, whose sum is 2373624000
The reverse of 1317785890 is 0985877131
Previous prime number is 1499
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion three hundred seventeen million seven hundred eighty-five thousand eight hundred ninety
Scientific notation
1.317785890 × 10^9
Engineering notation
1.317785890 × 10^9
Prime Factorization
2 × 5 × 1499 × 87911
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1317785890
Product of the distinct prime numbers
The prime factorization of 1317785890 is 2 × 5 × 1499 × 87911.
Since it has a total of 4 prime factors.
5 , 7 , 77 , 55 , 964 , 424 , 169 , 2843 , 53945 , 69798 , 29346 , 495497 , 8129567 , 5914513 , 28918184 , 93683974 , 136721295 , 920916771 , 3591960920 , 2810421128
n×2
2635571780
n×3
3953357670
n×4
5271143560
n×5
6588929450
n÷2
658892945
n÷3
439261963.33333
n÷3
329446472.5
n÷5
263557178
n2
1736559651883092100
n3
2.2884138063949E+27
n4
3.0156394245483E+36
n5
3.9739670829975E+45
2 √n
36301.32077487
3 √n
1096.347635674
4 √n
190.52905493617
5 √n
66.67591290444
1 , 2 , 5 , 10 , 1499 , 2998 , 7495 , 14990 , 87911 , 175822 , 439555 , 879110 , 131778589 , 263557178 , 658892945 , 1317785890
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
-1317785889
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 1317785890 can be divided by 16 positive divisors.
The sum of these divisors (counting 1317785890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110100010111101000100100010
3
Ternary
10101211122110101211
4
Quaternary
1032202331010202
5
Quinary
10144323122030
6
Senary
334432420334
8
Octal
11642750442
10
Decimal
1317785890
12
Duodecimal
3093a76aa
16
Hexadecimal
4e8bd122
20
Vigesimal
10bg34ea
36
Base36
lskq3m
md5
d8bc433a228fedbbc045c3fdc710fa55
sha1
39615ab186e873fcb67d0225541f8b1066f7b1a5
sha256
1bc55a8b5b628be40f4127ce968154b96883e325ca39d95ac079a56eaf900ed4
sha512
88b732a2f1a276f8d60b30395c8fae44aa1ac95b1b028f748eb24714ef585ab812d63287fbfaf0d427383d792b4945ada0551bf68e988318b7e06011e9b11fb7
ripemd-160
7f2e2a221735cb4dbb17c865d6fc31824e39e2ad
Diameter
2635571780
Circumference
8279892942.0566
Area
5.4555630448764E+18
Volume
9.5856853367247E+27
Surface area
2.1822252179505E+19
Circumference
8279892942.0566
Perimeter
5271143560
Area
1736559651883092100
Diagonal
1863630677.9419
Surface area
1.0419357911299E+19
Volume
2.2884138063949E+27
Space diagonal
2282472114.9774
Perimeter
3953357670
Area
7.5195238685891E+17
Altitude
1141236057.4887
Surface area
7.5195238685891E+17
Volume
2.6969215344379E+26
Height
621210225.98063