1318884057 is an odd 10-digits composite number following 1318884056
and preceding 1318884058 . In scientific notation, it is written as 1.318884057 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 850892760 positive integers (up to 1318884057) that are relatively prime to 1318884057.
1318884057 has 8 divisors, whose sum is 1512698880
The reverse of 1318884057 is 7504888131
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion three hundred eighteen million eight hundred eighty-four thousand fifty-seven
Scientific notation
1.318884057 × 10^9
Engineering notation
1.318884057 × 10^9
Prime Factorization
9 × 31 × 4727183
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1318884057
Product of the distinct prime numbers
The prime factorization of 1318884057 is 9 × 31 × 4727183.
Since it has a total of 3 prime factors.
7 , 1 , 48 , 51 , 361 , 206 , 5720 , 9092 , 66376 , 28927 , 893176 , 171831 , 5225296 , 7554922 , 81899828 , 25240539 , 902970794 , 361420926 , 4088825171 , 1554001054
n×2
2637768114
n×3
3956652171
n×4
5275536228
n×5
6594420285
n÷2
659442028.5
n÷3
439628019
n÷3
329721014.25
n÷5
263776811.4
n2
1739455155808779249
n3
2.2941396728626E+27
n4
3.0257042390697E+36
n5
3.9905530821064E+45
2 √n
36316.443341825
3 √n
1096.6520954797
4 √n
190.56873652786
5 √n
66.687021976503
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1318884056
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1318884057 can be divided by 8 positive divisors.
The sum of these divisors (counting 1318884057) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110100111001001001011011001
3
Ternary
10101220201020210200
4
Quaternary
1032213021023121
5
Quinary
10200113242212
6
Senary
334512132413
8
Octal
11647111331
10
Decimal
1318884057
12
Duodecimal
309837109
16
Hexadecimal
4e9c92d9
20
Vigesimal
10c30a2h
36
Base36
lt89g9
md5
390685ded0cf5a10866b84eceb7efb05
sha1
06714e031158eb2da44ea74112b77d1d87b72f00
sha256
70b309cf1eceb20b0070af2de9b2b687496a2fcfafae0529e82427988f84817d
sha512
9f6e52e2941ffaeab8fc91ee60345f4d3ee0e4b181f890b48fa1d1c86f5a862c6080184f5e3779d49717b85baa077e6b70a97a206625057e4cb1f792f3f30de1
ripemd-160
81726d772a9403160eb0bd10cd9f2b7fcd2f2936
Diameter
2637768114
Circumference
8286792928.8158
Area
5.4646595387378E+18
Volume
9.6096697900989E+27
Surface area
2.1858638154951E+19
Circumference
8286792928.8158
Perimeter
5275536228
Area
1739455155808779249
Diagonal
1865183720.6071
Surface area
1.0436730934853E+19
Volume
2.2941396728626E+27
Space diagonal
2284374196.0166
Perimeter
3956652171
Area
7.5320617683711E+17
Altitude
1142187098.0083
Surface area
7.5320617683711E+17
Volume
2.7036695327838E+26
Height
621727906.86902