1081856 is an even 7-digits composite number following 1081855
and preceding 1081857 . In scientific notation, it is written as 1.081856 × 10^6.
The sum of its digits is 29. It has a total of 10 prime factors and 20 positive divisors.
There are 540672 positive integers (up to 1081856) that are relatively prime to 1081856.
1081856 has 20 divisors, whose sum is 2162622
The reverse of 1081856 is 6581801
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 29
Digital Root 2
Name
one million eighty-one thousand eight hundred fifty-six
Scientific notation
1.081856 × 10^6
Engineering notation
1.081856 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2113
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
10
Total number of prime factors
rad
Radical
4226
Product of the distinct prime numbers
The prime factorization of 1081856 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2113.
Since it has a total of 10 prime factors.
1 , 2 , 66 , 60 , 385 , 515 , 4078 , 7475 , 69753 , 42772 , 69101 , 612362 , 8775516 , 5952976 , 4611518 , 7882156 , 939582833 , 451204370 , 8355867392 , 4700121826
n×2
2163712
n×3
3245568
n×4
4327424
n×5
5409280
n÷2
540928
n÷3
360618.66666667
n÷3
270464
n÷5
216371.2
n2
1170412404736
n3
1266217682538070016
n4
1.3698651971599E+24
n5
1.4819968827386E+30
2 √n
1040.1230696413
3 √n
102.65729567211
4 √n
32.250939050534
5 √n
16.100297153047
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 512 , 2113 , 4226 , 8452 , 16904 , 33808 , 67616 , 135232 , 270464 , 540928 , 1081856
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1081855
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1081856 can be divided by 20 positive divisors.
The sum of these divisors (counting 1081856) is 1, the average is 0.05.
Base
System
Value
2
Binary
100001000001000000000
3
Ternary
2000222000202
4
Quaternary
10020020000
5
Quinary
234104411
6
Senary
35104332
8
Octal
4101000
10
Decimal
1081856
12
Duodecimal
4420a8
16
Hexadecimal
108200
20
Vigesimal
6f4cg
36
Base36
n6rk
md5
937d5386591a97405a407bb9cbbadc4c
sha1
29dfe3e73703eddce50e2ae652d90bd3b14ded62
sha256
c48a4a69ea5e282f059e288320eea7acc22b6bb80711d37fcee5ff358842fdd3
sha512
14729e76ca3c1ad55a2686d1a62fc0bab0a8986c16a99fb975b220638681d96a1b2d8424f3a1a0a09e677301876a4874cecb7e66aab959901193cc60a169af30
ripemd-160
67eadfeed718ff2d6f48ea814f52071f7066b272
Diameter
2163712
Circumference
6797501.7236841
Area
3676959012389
Volume
5.3039202257428E+18
Surface area
14707836049556
Circumference
6797501.7236841
Perimeter
4327424
Area
1170412404736
Diagonal
1529975.4277347
Surface area
7022474428416
Volume
1266217682538070016
Space diagonal
1873829.5584732
Perimeter
3245568
Area
506803437702.91
Altitude
936914.77923662
Surface area
506803437702.91
Volume
1.492251849635E+17
Height
509991.8092449