1381873 is an odd 7-digits composite number following 1381872
and preceding 1381874 . In scientific notation, it is written as 1.381873 × 10^6.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 1362340 positive integers (up to 1381873) that are relatively prime to 1381873.
1381873 has 4 divisors, whose sum is 1401408
The reverse of 1381873 is 3781831
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4
Name
one million three hundred eighty-one thousand eight hundred seventy-three
Scientific notation
1.381873 × 10^6
Engineering notation
1.381873 × 10^6
Prime Factorization
71 × 19463
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1381873
Product of the distinct prime numbers
The prime factorization of 1381873 is 71 × 19463.
Since it has a total of 2 prime factors.
2 , 2 , 70 , 84 , 231 , 809 , 5667 , 6296 , 85586 , 21223 , 891846 , 59438 , 9135062 , 8932170 , 25129284 , 11561622 , 40076495 , 410879779 , 204566939 , 3157390329
n×2
2763746
n×3
4145619
n×4
5527492
n×5
6909365
n÷2
690936.5
n÷3
460624.33333333
n÷3
345468.25
n÷5
276374.6
n2
1909572988129
n3
2638787353824785617
n4
3.6464689969919E+24
n5
5.0389570522802E+30
2 √n
1175.5309438717
3 √n
111.383974436
4 √n
34.286016739653
5 √n
16.908054003431
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1381872
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1381873 can be divided by 4 positive divisors.
The sum of these divisors (counting 1381873) is 1, the average is 0.25.
Base
System
Value
2
Binary
101010001010111110001
3
Ternary
2121012120111
4
Quaternary
11101113301
5
Quinary
323204443
6
Senary
45341321
8
Octal
5212761
10
Decimal
1381873
12
Duodecimal
567841
16
Hexadecimal
1515f1
20
Vigesimal
8cedd
36
Base36
tm9d
md5
64bed0481f3e067122078abd07cb6507
sha1
b35c40bb205d9d78ca5a47eca823c6920e695d71
sha256
39c62e363ae8ea2e25b5eaf74fdabb42fd13be4e51021cfba4cd0d4f627ecfe4
sha512
344aad7eb4108e6cf922002f789cc7546177c86107d89eb5781f80957e07efe079dc0ec951ba2518fcd8adb4892941498d081421f9571898a9be4d86b60f8945
ripemd-160
96c67595731b2cd731805d99a9a128ce89c41fc4
Diameter
2763746
Circumference
8682564.1299882
Area
5999100470999.6
Volume
1.1053326620215E+19
Surface area
23996401883998
Circumference
8682564.1299882
Perimeter
5527492
Area
1909572988129
Diagonal
1954263.5380772
Surface area
11457437928774
Volume
2638787353824785617
Space diagonal
2393474.2456076
Perimeter
4145619
Area
826869359050.14
Altitude
1196737.1228038
Surface area
826869359050.14
Volume
3.109840719998E+17
Height
651421.17935907