1381954 is an even 7-digits composite number following 1381953
and preceding 1381955 . In scientific notation, it is written as 1.381954 × 10^6.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 592260 positive integers (up to 1381954) that are relatively prime to 1381954.
1381954 has 8 divisors, whose sum is 2369088
The reverse of 1381954 is 4591831
Previous prime number is 7
Is Prime? no
Number parity even
Number length 7
Sum of Digits 31
Digital Root 4
Name
one million three hundred eighty-one thousand nine hundred fifty-four
Scientific notation
1.381954 × 10^6
Engineering notation
1.381954 × 10^6
Prime Factorization
2 × 7 × 98711
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1381954
Product of the distinct prime numbers
The prime factorization of 1381954 is 2 × 7 × 98711.
Since it has a total of 3 prime factors.
1 , 3 , 69 , 37 , 224 , 772 , 8364 , 3993 , 92682 , 41357 , 746832 , 735434 , 3260156 , 4975593 , 93606284 , 81817848 , 489656662 , 604204032 , 7478202900 , 1162230467
n×2
2763908
n×3
4145862
n×4
5527816
n×5
6909770
n÷2
690977
n÷3
460651.33333333
n÷3
345488.5
n÷5
276390.8
n2
1909796858116
n3
2639251407260838664
n4
3.6473240392697E+24
n5
5.040434045365E+30
2 √n
1175.565395884
3 √n
111.38615069138
4 √n
34.286519156719
5 √n
16.908252215606
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
-1381953
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 1381954 can be divided by 8 positive divisors.
The sum of these divisors (counting 1381954) is 1, the average is 0.125.
Base
System
Value
2
Binary
101010001011001000010
3
Ternary
2121012200111
4
Quaternary
11101121002
5
Quinary
323210304
6
Senary
45341534
8
Octal
5213102
10
Decimal
1381954
12
Duodecimal
5678aa
16
Hexadecimal
151642
20
Vigesimal
8cehe
36
Base36
tmbm
md5
1bd33a37287d2659f4511d9b1e153736
sha1
392988fba0a4ccc7780e9c5a7e0a1eccf7da9a1c
sha256
9e95adfbe796104f9f527dae2b59728142f8f77033e87b6f82f026fec1eafe70
sha512
c35cda5a1c13a32f2197fb01924c9c6cb5c8e8b549590a73b7fda3de18c9e4aaeebc5fdeed908ff6dac20d468620bc0d3c912c56a8f9879cf0fc8aa45ebf8552
ripemd-160
afd8314812c86dac70bd0389299ddacfe3446b5e
Diameter
2763908
Circumference
8683073.0679981
Area
5999803779306.1
Volume
1.1055270442703E+19
Surface area
23999215117224
Circumference
8683073.0679981
Perimeter
5527816
Area
1909796858116
Diagonal
1954378.0893757
Surface area
11458781148696
Volume
2639251407260838664
Space diagonal
2393614.541723
Perimeter
4145862
Area
826966297598.08
Altitude
1196807.2708615
Surface area
826966297598.08
Volume
3.1103876122171E+17
Height
651459.36312525