1385874691 is an odd 10-digits composite number following 1385874690
and preceding 1385874692 . In scientific notation, it is written as 1.385874691 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 1381063680 positive integers (up to 1385874691) that are relatively prime to 1385874691.
1385874691 has 8 divisors, whose sum is 1390695264
The reverse of 1385874691 is 1964785831
Previous prime number is 613
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion three hundred eighty-five million eight hundred seventy-four thousand six hundred ninety-one
Scientific notation
1.385874691 × 10^9
Engineering notation
1.385874691 × 10^9
Prime Factorization
3527 × 613 × 641
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1385874691
Product of the distinct prime numbers
The prime factorization of 1385874691 is 3527 × 613 × 641.
Since it has a total of 3 prime factors.
3 , 10 , 41 , 53 , 892 , 288 , 9209 , 5793 , 6894 , 29477 , 321315 , 681463 , 384206 , 8137924 , 2463719 , 80457212 , 149337415 , 951453970 , 9797843639 , 4582763453
n×2
2771749382
n×3
4157624073
n×4
5543498764
n×5
6929373455
n÷2
692937345.5
n÷3
461958230.33333
n÷3
346468672.75
n÷5
277174938.2
n2
1920648659154345481
n3
2.6617783670251E+27
n4
3.6888912719114E+36
n5
5.1123410515928E+45
2 √n
37227.337952102
3 √n
1114.9138775337
4 √n
192.94387254355
5 √n
67.351115443922
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
-1385874690
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 1385874691 can be divided by 8 positive divisors.
The sum of these divisors (counting 1385874691) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010100110101100010100000011
3
Ternary
10120120202201200021
4
Quaternary
1102212230110003
5
Quinary
10314240442231
6
Senary
345304034311
8
Octal
12246542403
10
Decimal
1385874691
12
Duodecimal
328162997
16
Hexadecimal
529ac503
20
Vigesimal
11d1e6eb
36
Base36
mx43r7
md5
dcd9d3c48efae38719a8b2c481ac643a
sha1
4843d9db3e5800464aec793a7fc39e2752854ed8
sha256
4da5c0922491a91e5c62b5da1c1ab83e368852c17e6256a9b3d27d3681565270
sha512
bb10d61c0e9e6378d42d48c4b88738994bd3fad6808e3146c8d248d837c8066077d94b34544bf6486c806dc8238715e338f5cf9e44b3efb5b40780df576d9106
ripemd-160
5d406205afb3417201bd74a56094888c64bd0f50
Diameter
2771749382
Circumference
8707707496.0833
Area
6.0338957177264E+18
Volume
1.1149631151107E+28
Surface area
2.4135582870906E+19
Circumference
8707707496.0833
Perimeter
5543498764
Area
1920648659154345481
Diagonal
1959922783.7618
Surface area
1.1523891954926E+19
Volume
2.6617783670251E+27
Space diagonal
2400405377.7358
Perimeter
4157624073
Area
8.3166526528609E+17
Altitude
1200202688.8679
Surface area
8.3166526528609E+17
Volume
3.1369358888985E+26
Height
653307594.58727