1387130 is an even 7-digits composite number following 1387129
and preceding 1387131 . In scientific notation, it is written as 1.387130 × 10^6.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 513216 positive integers (up to 1387130) that are relatively prime to 1387130.
1387130 has 16 divisors, whose sum is 2515104
The reverse of 1387130 is 0317831
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 23
Digital Root 5
Name
one million three hundred eighty-seven thousand one hundred thirty
Scientific notation
1.387130 × 10^6
Engineering notation
1.387130 × 10^6
Prime Factorization
2 × 851 × 5 × 163
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1387130
Product of the distinct prime numbers
The prime factorization of 1387130 is 2 × 851 × 5 × 163.
Since it has a total of 4 prime factors.
4 , 10 , 30 , 68 , 131 , 200 , 588 , 5984 , 49671 , 74548 , 436535 , 838025 , 9392831 , 4934678 , 62424508 , 5041667 , 967219412 , 987712916 , 3235338510 , 9529486843
n×2
2774260
n×3
4161390
n×4
5548520
n×5
6935650
n÷2
693565
n÷3
462376.66666667
n÷3
346782.5
n÷5
277426
n2
1924129636900
n3
2669017943233097000
n4
3.7022748595969E+24
n5
5.1355365259927E+30
2 √n
1177.764832214
3 √n
111.52504012414
4 √n
34.318578528458
5 √n
16.920898988503
1 , 2 , 5 , 10 , 163 , 326 , 815 , 851 , 1630 , 1702 , 4255 , 8510 , 138713 , 277426 , 693565 , 1387130
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
-1387129
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 1387130 can be divided by 16 positive divisors.
The sum of these divisors (counting 1387130) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101010010101001111010
3
Ternary
2121110210012
4
Quaternary
11102221322
5
Quinary
323342010
6
Senary
45421522
8
Octal
5225172
10
Decimal
1387130
12
Duodecimal
56a8a2
16
Hexadecimal
152a7a
20
Vigesimal
8d7ga
36
Base36
tqbe
md5
b791aaa8380e1f0456d5793fc488c36c
sha1
864ca5e60f4f325541a47ce2848906cd091bc9ec
sha256
7588b9385dd573fcb04ad3fce1f690abc0b0226c17a27b6f4a1b356a179e51a9
sha512
dc605338d3f013d3bbd7d177b721bb5be6a05e694bd84e61faee4f76e81d74c8c04e9951f28570801921aba1caf5df85781b3f6ca3e2c0a09b0c4b7cd555a246
ripemd-160
6af75eb11d3881a788718679381b5ed6ce74161c
Diameter
2774260
Circumference
8715594.835148
Area
6044831531839.4
Volume
1.1179956217014E+19
Surface area
24179326127358
Circumference
8715594.835148
Perimeter
5548520
Area
1924129636900
Diagonal
1961698.0587746
Surface area
11544777821400
Volume
2669017943233097000
Space diagonal
2402579.636703
Perimeter
4161390
Area
833172572864.96
Altitude
1201289.8183515
Surface area
833172572864.96
Volume
3.1454678112812E+17
Height
653899.35292486