1385804943 is an odd 10-digits composite number following 1385804942
and preceding 1385804944 . In scientific notation, it is written as 1.385804943 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 922377456 positive integers (up to 1385804943) that are relatively prime to 1385804943.
1385804943 has 16 divisors, whose sum is 1561312800
The reverse of 1385804943 is 3494085831
Previous prime number is 859
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion three hundred eighty-five million eight hundred four thousand nine hundred forty-three
Scientific notation
1.385804943 × 10^9
Engineering notation
1.385804943 × 10^9
Prime Factorization
9 × 81 × 859 × 2213
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1385804943
Product of the distinct prime numbers
The prime factorization of 1385804943 is 9 × 81 × 859 × 2213.
Since it has a total of 4 prime factors.
10 , 9 , 48 , 55 , 48 , 354 , 9314 , 8900 , 24058 , 80449 , 652132 , 75874 , 383031 , 2267032 , 56051950 , 4201132 , 571513959 , 462718642 , 2578922842 , 4300645842
n×2
2771609886
n×3
4157414829
n×4
5543219772
n×5
6929024715
n÷2
692902471.5
n÷3
461934981
n÷3
346451235.75
n÷5
277160988.6
n2
1920455340043233249
n3
2.6613765030427E+27
n4
3.6881487131006E+36
n5
5.1110547171339E+45
2 √n
37226.401155631
3 √n
1114.8951735055
4 √n
192.94144488842
5 √n
67.350437503816
1 , 9 , 81 , 729 , 859 , 2213 , 7731 , 19917 , 69579 , 179253 , 626211 , 1613277 , 1900967 , 17108703 , 153978327 , 1385804943
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
-1385804942
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 1385804943 can be divided by 16 positive divisors.
The sum of these divisors (counting 1385804943) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010100110011011010010001111
3
Ternary
10120120122012000000
4
Quaternary
1102212123102033
5
Quinary
10314231224233
6
Senary
345302335343
8
Octal
12246332217
10
Decimal
1385804943
12
Duodecimal
32812a553
16
Hexadecimal
5299b48f
20
Vigesimal
11d15c73
36
Base36
mx2lxr
md5
51db556fbb87d687a1022b3d1f4c8933
sha1
51ba7113e3cf671ff6efde61c984ba4d6b7fed9e
sha256
d68aac6ffb44760c878e3317192453b59a7473af885ff1d5cfe1c58794eb21c0
sha512
6ec22ae8d6369e00fa2e03c67522716b9d9506b887963f42bd5b967319d802da2f6b06840915fefaa8cc0c754258dc94ecb6adc60b9da5ac3089a46d7fcbf5bd
ripemd-160
3e6e63ee5ec1df88c387df3bb60e6577f7034358
Diameter
2771609886
Circumference
8707269256.4744
Area
6.0332883878271E+18
Volume
1.1147947827194E+28
Surface area
2.4133153551308E+19
Circumference
8707269256.4744
Perimeter
5543219772
Area
1920455340043233249
Diagonal
1959824145.1943
Surface area
1.1522732040259E+19
Volume
2.6613765030427E+27
Space diagonal
2400284570.6561
Perimeter
4157414829
Area
8.3158155565546E+17
Altitude
1200142285.328
Surface area
8.3158155565546E+17
Volume
3.1364622876533E+26
Height
653274715.06476