1080921857 is an odd 10-digits composite number following 1080921856
and preceding 1080921858 . In scientific notation, it is written as 1.080921857 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 1042322400 positive integers (up to 1080921857) that are relatively prime to 1080921857.
1080921857 has 8 divisors, whose sum is 1119770112
The reverse of 1080921857 is 7581290801
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion eighty million nine hundred twenty-one thousand eight hundred fifty-seven
Scientific notation
1.080921857 × 10^9
Engineering notation
1.080921857 × 10^9
Prime Factorization
31 × 281 × 124087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1080921857
Product of the distinct prime numbers
The prime factorization of 1080921857 is 31 × 281 × 124087.
Since it has a total of 3 prime factors.
9 , 3 , 56 , 46 , 157 , 721 , 3848 , 8833 , 80835 , 46895 , 503 , 104891 , 7180424 , 3800120 , 47367071 , 62960830 , 183217478 , 580307421 , 3048293691 , 3228572669
n×2
2161843714
n×3
3242765571
n×4
4323687428
n×5
5404609285
n÷2
540460928.5
n÷3
360307285.66667
n÷3
270230464.25
n÷5
216184371.4
n2
1168392060940328449
n3
1.2629405162157E+27
n4
1.3651400080684E+36
n5
1.4756096725863E+45
2 √n
32877.376066225
3 √n
1026.2774022651
4 √n
181.32119585483
5 √n
64.085364636806
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
-1080921856
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 1080921857 can be divided by 8 positive divisors.
The sum of these divisors (counting 1080921857) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000011011011000111100000001
3
Ternary
2210022221112000212
4
Quaternary
1000123120330001
5
Quinary
4203203444412
6
Senary
255131523505
8
Octal
10033307401
10
Decimal
1080921857
12
Duodecimal
261bb9595
16
Hexadecimal
406d8f01
20
Vigesimal
ghff4ch
36
Base36
hvjwn5
md5
44723b456e56e11da78a4b81fb1f7f25
sha1
c3e9d723a271cf6f4c37452088a53237150ca829
sha256
bea5018e91fb62fdf0d4a25afaca01f00f6166d5010568162ca9bd94c79b268b
sha512
7ba2a09daf563db91bc9b8dc5cb2bef772e81ee46d0f91c539d83a278932bfaa488d091a10c5fe274cb1870f17c42838834c1e44ddcee90ffc842e8a7f44ed47
ripemd-160
6421fb0f3e30d23197789266ea782549261953c1
Diameter
2161843714
Circumference
6791632330.1117
Area
3.6706119151628E+18
Volume
5.2901928635521E+27
Surface area
1.4682447660651E+19
Circumference
6791632330.1117
Perimeter
4323687428
Area
1168392060940328449
Diagonal
1528654350.0349
Surface area
7010352365641970694
Volume
1.2629405162157E+27
Space diagonal
1872211575.3357
Perimeter
3242765571
Area
5.0592860317719E+17
Altitude
936105787.66785
Surface area
5.0592860317719E+17
Volume
1.4883896720856E+26
Height
509551450.01164