1381854 is an even 7-digits composite number following 1381853
and preceding 1381855 . In scientific notation, it is written as 1.381854 × 10^6.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 460616 positive integers (up to 1381854) that are relatively prime to 1381854.
1381854 has 8 divisors, whose sum is 2763720
The reverse of 1381854 is 4581831
Previous prime number is 3
Is Prime? no
Number parity even
Number length 7
Sum of Digits 30
Digital Root 3
Name
one million three hundred eighty-one thousand eight hundred fifty-four
Scientific notation
1.381854 × 10^6
Engineering notation
1.381854 × 10^6
Prime Factorization
2 × 3 × 230309
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1381854
Product of the distinct prime numbers
The prime factorization of 1381854 is 2 × 3 × 230309.
Since it has a total of 3 prime factors.
6 , 8 , 64 , 93 , 711 , 188 , 2748 , 4530 , 91786 , 73393 , 406099 , 682100 , 1806697 , 2877337 , 82505867 , 76374093 , 858522005 , 216790979 , 5338682951 , 2703266060
n×2
2763708
n×3
4145562
n×4
5527416
n×5
6909270
n÷2
690927
n÷3
460618
n÷3
345463.5
n÷5
276370.8
n2
1909520477316
n3
2638678509661023864
n4
3.6462684532891E+24
n5
5.0386106472514E+30
2 √n
1175.5228623893
3 √n
111.38346394403
4 √n
34.285898885538
5 √n
16.908007507871
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
-1381853
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 1381854 can be divided by 8 positive divisors.
The sum of these divisors (counting 1381854) is 1, the average is 0.125.
Base
System
Value
2
Binary
101010001010111011110
3
Ternary
2121012112210
4
Quaternary
11101113132
5
Quinary
323204404
6
Senary
45341250
8
Octal
5212736
10
Decimal
1381854
12
Duodecimal
567826
16
Hexadecimal
1515de
20
Vigesimal
8cece
36
Base36
tm8u
md5
26aafc5518dafda5b9ed5d364742fcde
sha1
90ae5bdd7947815235caa379dd95bd6e886bfeed
sha256
e50e747743b5124e83fae66c64ebe53ff76b33d348604f03ab655ab80d7a9cf6
sha512
0332c8bb698db6ffd08c2a2492ca84cad1ffa2a9a37fde895ad9e4af0b0aad1a3129c6e14b8aa61a53ed1d8b2eac44b65e3665b2773f565bf0ae354e8b8148cb
ripemd-160
a248552ac47b9c95fcca1a3567ce71d3146b2671
Diameter
2763708
Circumference
8682444.7494673
Area
5998935503415.2
Volume
1.1052870694848E+19
Surface area
23995742013661
Circumference
8682444.7494673
Perimeter
5527416
Area
1909520477316
Diagonal
1954236.6680195
Surface area
11457122863896
Volume
2638678509661023864
Space diagonal
2393441.3366423
Perimeter
4145562
Area
826846621201.12
Altitude
1196720.6683211
Surface area
826846621201.12
Volume
3.1097124459209E+17
Height
651412.22267317