1381512 is an even 7-digits composite number following 1381511
and preceding 1381513 . In scientific notation, it is written as 1.381512 × 10^6.
The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors.
There are 418560 positive integers (up to 1381512) that are relatively prime to 1381512.
1381512 has 32 divisors, whose sum is 3768480
The reverse of 1381512 is 2151831
Previous prime number is 11
Is Prime? no
Number parity even
Number length 7
Sum of Digits 21
Digital Root 3
Name
one million three hundred eighty-one thousand five hundred twelve
Scientific notation
1.381512 × 10^6
Engineering notation
1.381512 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 11 × 5233
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
345378
Product of the distinct prime numbers
The prime factorization of 1381512 is 2 × 2 × 2 × 3 × 11 × 5233.
Since it has a total of 6 prime factors.
1 , 8 , 88 , 13 , 896 , 978 , 4043 , 6251 , 96204 , 73893 , 58830 , 660050 , 3321632 , 7534507 , 71214352 , 71147402 , 398564640 , 210858826 , 3080356731 , 4839548400
n×2
2763024
n×3
4144536
n×4
5526048
n×5
6907560
n÷2
690756
n÷3
460504
n÷3
345378
n÷5
276302.4
n2
1908575406144
n3
2636719826492809728
n4
3.6426600809377E+24
n5
5.0323786137365E+30
2 √n
1175.3773862041
3 √n
111.37427428827
4 √n
34.283777303619
5 √n
16.907170500328
1 , 2 , 3 , 4 , 6 , 8 , 11 , 12 , 22 , 24 , 33 , 44 , 66 , 88 , 132 , 264 , 5233 , 10466 , 15699 , 20932 , 31398 , 41864 , 57563 , 62796 , 115126 , 125592 , 172689 , 230252 , 345378 , 460504 , 690756 , 1381512
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1381511
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1381512 can be divided by 32 positive divisors.
The sum of these divisors (counting 1381512) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101010001010010001000
3
Ternary
2121012002010
4
Quaternary
11101102020
5
Quinary
323202022
6
Senary
45335520
8
Octal
5212210
10
Decimal
1381512
12
Duodecimal
5675a0
16
Hexadecimal
151488
20
Vigesimal
8cdfc
36
Base36
tlzc
md5
6889e5fd3ba79d67fc517a2007d2d127
sha1
151e52e0c539bf50df12951eb138d6bc41113511
sha256
f767ec599d261b0e288f934cc80bf88632591e40fdfe1fe21f048d4ae96ae06f
sha512
06d84be6863243827c61ead3513f0c95be56a2ea397aa19da28591873a3c7f282ec6a5a1727d39f7073dbddcfd8095ac0dfcb3e1347dbf4bdcfdcf70b6e86633
ripemd-160
778629d64c352c926d984941fcbcc6bf8e239d14
Diameter
2763024
Circumference
8680295.9000923
Area
5995966474764.1
Volume
1.1044666181979E+19
Surface area
23983865899057
Circumference
8680295.9000923
Perimeter
5526048
Area
1908575406144
Diagonal
1953753.0069812
Surface area
11451452436864
Volume
2636719826492809728
Space diagonal
2392848.9752661
Perimeter
4144536
Area
826437393379.45
Altitude
1196424.487633
Surface area
826437393379.45
Volume
3.1074041156701E+17
Height
651251.00232706