1331781856 is an even 10-digits composite number following 1331781855
and preceding 1331781857 . In scientific notation, it is written as 1.331781856 × 10^9.
The sum of its digits is 43. It has a total of 6 prime factors and 12 positive divisors.
There are 665890912 positive integers (up to 1331781856) that are relatively prime to 1331781856.
1331781856 has 12 divisors, whose sum is 2621945592
The reverse of 1331781856 is 6581871331
Previous prime number is 2
Is Prime? no Number parity even Number length 10 Sum of Digits 43 Digital Root 7
Name
one billion three hundred thirty-one million seven hundred eighty-one thousand eight hundred fifty-six
Scientific notation
1.331781856 × 10^9
Engineering notation
1.331781856 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 41618183
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
83236366 Product of the distinct prime numbers
The prime factorization of 1331781856 is 2 × 2 × 2 × 2 × 2 × 41618183.
Since it has a total of 6 prime factors.
2 , 9 , 14 , 91 , 207 , 528 , 457 , 4298 , 49227 , 65810 , 236570 , 493409 , 1930643 , 6677618 , 13111380 , 89896291 , 926476569 , 695225273 , 6812566323 , 8520144141
n×2
2663563712
n×3
3995345568
n×4
5327127424
n×5
6658909280
n÷2
665890928
n÷3
443927285.33333
n÷3
332945464
n÷5
266356371.2
n2
1773642911970804736
n3
2.3621054491857E+27
n4
3.1458091791843E+36
n5
4.1895315872759E+45
2 √n36493.586505029
3 √n1100.2153451673
4 √n191.03294612456
5 √n66.816945583785
1 , 2 , 4 , 8 , 16 , 32 , 41618183 , 83236366 , 166472732 , 332945464 , 665890928 , 1331781856
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1331781855 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1331781856 can be divided by 12 positive divisors.
The sum of these divisors (counting 1331781856) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111011000010110000011100000
3
Ternary
10102210222112020221
4
Quaternary
1033120112003200
5
Quinary
10211414004411
6
Senary
340052412424
8
Octal
11730260340
10
Decimal
1331781856
12
Duodecimal
312017114
16
Hexadecimal
4f6160e0
20
Vigesimal
10g3cecg
36
Base36
m0wpgg
md5
8f0a7003eb39736b33422b440b908a59
sha1
baea132eb6e5c0b77084af9c0bd4feda2051b277
sha256
ff8d9ebbdc46f2efae54d84800244afacb1b26cd59321c80244c7b678501e29a
sha512
185eff3c69466c984279559c33f5b6803edfacaf0dc71519818ede382a78a2d6fe18665deff7477102f221914f6eaaa01d471a9630a49b5e29d6342da9dfbb8f
ripemd-160
2ac96ae32b1146edab5af710f7a93cab47fab034
Diameter
2663563712
Circumference
8367832189.9876
Area
5.5720635423391E+18
Volume
9.8943641682217E+27
Surface area
2.2288254169356E+19
Circumference
8367832189.9876
Perimeter
5327127424
Area
1773642911970804736
Diagonal
1883423962.8776
Surface area
1.0641857471825E+19
Volume
2.3621054491857E+27
Space diagonal
2306713839.1904
Perimeter
3995345568
Area
7.6800990950446E+17
Altitude
1153356919.5952
Surface area
7.6800990950446E+17
Volume
2.7837679683282E+26
Height
627807987.62587