1380811913 is an odd 10-digits composite number following 1380811912
and preceding 1380811914 . In scientific notation, it is written as 1.380811913 × 10^9.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 1269633024 positive integers (up to 1380811913) that are relatively prime to 1380811913.
1380811913 has 8 divisors, whose sum is 1492817928
The reverse of 1380811913 is 3191180831
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 35
Digital Root 8
Name
one billion three hundred eighty million eight hundred eleven thousand nine hundred thirteen
Scientific notation
1.380811913 × 10^9
Engineering notation
1.380811913 × 10^9
Prime Factorization
13 × 257 × 413293
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1380811913
Product of the distinct prime numbers
The prime factorization of 1380811913 is 13 × 257 × 413293.
Since it has a total of 3 prime factors.
1 , 8 , 66 , 36 , 61 , 722 , 612 , 7904 , 58471 , 9170 , 613750 , 890155 , 3323347 , 1354648 , 26680681 , 59304294 , 746527875 , 675775757 , 5034282908 , 3204211079
n×2
2761623826
n×3
4142435739
n×4
5523247652
n×5
6904059565
n÷2
690405956.5
n÷3
460270637.66667
n÷3
345202978.25
n÷5
276162382.6
n2
1906641539082719569
n3
2.6327133509861E+27
n4
3.6352819585557E+36
n5
5.0196406354877E+45
2 √n
37159.277616768
3 √n
1113.5545798263
4 √n
192.76741845231
5 √n
67.301834927345
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
-1380811912
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 1380811913 can be divided by 8 positive divisors.
The sum of these divisors (counting 1380811913) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010010011011000010010001001
3
Ternary
10120020020111211222
4
Quaternary
1102103120102021
5
Quinary
10311441440123
6
Senary
345003331425
8
Octal
12223302211
10
Decimal
1380811913
12
Duodecimal
326520b75
16
Hexadecimal
524d8489
20
Vigesimal
11ba19fd
36
Base36
mu3lah
md5
ce12473a90dc5825df43127a3b59b8ac
sha1
8f6770d4c389ba46f40cd75bfa85cc9e9a3b194f
sha256
b249498d460955a6eb2f2c9088634013e6046a306446788cae5fe2369c092485
sha512
95185499e7ec7079074687bfd7e4146d1bccda009a43927417c333803a8d416975c1c73ef691eae1e19fc94d7e6645ac3eb0dbef5dffca4659d73e05b1e82719
ripemd-160
9ef791d64368cc5245172b6cf67ed79b0ed75444
Diameter
2761623826
Circumference
8675897123.7401
Area
5.9898910522114E+18
Volume
1.1027883896621E+28
Surface area
2.3959564208846E+19
Circumference
8675897123.7401
Perimeter
5523247652
Area
1906641539082719569
Diagonal
1952762934.4509
Surface area
1.1439849234496E+19
Volume
2.6327133509861E+27
Space diagonal
2391636389.0124
Perimeter
4142435739
Area
8.2560000437815E+17
Altitude
1195818194.5062
Surface area
8.2560000437815E+17
Volume
3.1026824390044E+26
Height
650920978.15031