1996609945 is an odd 10-digits composite number following 1996609944
and preceding 1996609946 . In scientific notation, it is written as 1.996609945 × 10^9.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 1452079920 positive integers (up to 1996609945) that are relatively prime to 1996609945.
1996609945 has 8 divisors, whose sum is 2613744000
The reverse of 1996609945 is 5499066991
Previous prime number is 5
Is Prime? no Number parity odd Number length 10 Sum of Digits 58 Digital Root 4
Name
one billion nine hundred ninety-six million six hundred nine thousand nine hundred forty-five
Scientific notation
1.996609945 × 10^9
Engineering notation
1.996609945 × 10^9
Prime Factorization
11 × 5 × 36301999
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1996609945 Product of the distinct prime numbers
The prime factorization of 1996609945 is 11 × 5 × 36301999.
Since it has a total of 3 prime factors.
4 , 2 , 8 , 35 , 856 , 255 , 8281 , 9378 , 69518 , 16397 , 156486 , 974268 , 3843292 , 1329307 , 81844992 , 69906576 , 794431235 , 230860968 , 2053894613 , 6014845134
n×2
3993219890
n×3
5989829835
n×4
7986439780
n×5
9983049725
n÷2
998304972.5
n÷3
665536648.33333
n÷3
499152486.25
n÷5
399321989
n2
3986451272472903025
n3
7.9593882558773E+27
n4
1.5891793747801E+37
n5
3.1729713440748E+46
2 √n44683.441508013
3 √n1259.2087803619
4 √n211.38458200165
5 √n72.453379262558
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
-1996609944 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 1996609945 can be divided by 8 positive divisors.
The sum of these divisors (counting 1996609945) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111000000011101100110011001
3
Ternary
12011010222021221111
4
Quaternary
1313000131212121
5
Quinary
13042113004240
6
Senary
530042140321
8
Octal
16700354631
10
Decimal
1996609945
12
Duodecimal
4787b16a1
16
Hexadecimal
7701d999
20
Vigesimal
1b3ig4h5
36
Base36
x0qa3d
md5
e89e24498c26dec4129777632c4d7cfa
sha1
5826075556ad4d4722c3402f8a93717c7001a257
sha256
740ce30d89e91b875bbc89a23c11b362922fc3ef4465cc5db83a4d5a71d92019
sha512
c6e8e5a0c26cab0be467ddc2467b1c168ee71d7b3f5b9bab93a873c155fbd463167cdcef1b672d5812be97b72471f39d7ba1d42591286df02c19e47c2cb18ec3
ripemd-160
29ba4c59644a7bfd14affde605d37773b8210e4a
Diameter
3993219890
Circumference
12545070270.593
Area
1.2523806031495E+19
Volume
3.3340207562311E+28
Surface area
5.0095224125978E+19
Circumference
12545070270.593
Perimeter
7986439780
Area
3986451272472903025
Diagonal
2823632862.988
Surface area
2.3918707634837E+19
Volume
7.9593882558773E+27
Space diagonal
3458229867.6373
Perimeter
5989829835
Area
1.7261840364552E+18
Altitude
1729114933.8187
Surface area
1.7261840364552E+18
Volume
9.380229016379E+26
Height
941210954.32933