1996491285 is an odd 10-digits composite number following 1996491284
and preceding 1996491286 . In scientific notation, it is written as 1.996491285 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 1058009472 positive integers (up to 1996491285) that are relatively prime to 1996491285.
1996491285 has 16 divisors, whose sum is 2678953200
The reverse of 1996491285 is 5821946991
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
one billion nine hundred ninety-six million four hundred ninety-one thousand two hundred eighty-five
Scientific notation
1.996491285 × 10^9
Engineering notation
1.996491285 × 10^9
Prime Factorization
5 × 9 × 157 × 282589
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1996491285
Product of the distinct prime numbers
The prime factorization of 1996491285 is 5 × 9 × 157 × 282589.
Since it has a total of 4 prime factors.
7 , 9 , 42 , 6 , 180 , 776 , 34 , 3120 , 28826 , 50088 , 574810 , 54140 , 1575774 , 867045 , 20215051 , 16900063 , 880110191 , 182403964 , 7342795963 , 5308283250
n×2
3992982570
n×3
5989473855
n×4
7985965140
n×5
9982456425
n÷2
998245642.5
n÷3
665497095
n÷3
499122821.25
n÷5
399298257
n2
3985977451080951225
n3
7.9579692432896E+27
n4
1.5888016240526E+37
n5
3.1720285960148E+46
2 √n
44682.11370336
3 √n
1259.1838346325
4 √n
211.38144124629
5 √n
72.452518050543
1 , 5 , 9 , 45 , 157 , 785 , 1413 , 7065 , 282589 , 1412945 , 2543301 , 12716505 , 44366473 , 221832365 , 399298257 , 1996491285
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1996491284
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1996491285 can be divided by 16 positive divisors.
The sum of these divisors (counting 1996491285) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111000000000000101000010101
3
Ternary
12011010202021011200
4
Quaternary
1313000000220111
5
Quinary
13042100210120
6
Senary
530035423113
8
Octal
16700005025
10
Decimal
1996491285
12
Duodecimal
478754a99
16
Hexadecimal
77000a15
20
Vigesimal
1b3i1845
36
Base36
x0nqj9
md5
f1ca59bcddb144e560c481bb17f51a98
sha1
51735165546b7cde0bb236933ba60356272f58f8
sha256
6dae26191806775c6cbae677de2d7227a4bf5871047917d87063c70c8f9827fe
sha512
83601f0c1b8cb1c571968a89699a40c57b7bc87a788e7b8672f675f900a6841da2cfaea12b19a915f8a3e9397fa37fd2968c0462954f0bddea4ec07b8745f7b3
ripemd-160
5612c71a30b38338e173fe4e757188cbf5f291f4
Diameter
3992982570
Circumference
12544324707.824
Area
1.252231747769E+19
Volume
3.3334263616283E+28
Surface area
5.0089269910762E+19
Circumference
12544324707.824
Perimeter
7985965140
Area
3985977451080951225
Diagonal
2823465052.4067
Surface area
2.3915864706486E+19
Volume
7.9579692432896E+27
Space diagonal
3458024342.4885
Perimeter
5989473855
Area
1.725978865774E+18
Altitude
1729012171.2442
Surface area
1.725978865774E+18
Volume
9.3785566940068E+26
Height
941155017.4689