1490809919 is an odd 10-digits composite number following 1490809918
and preceding 1490809920 . In scientific notation, it is written as 1.490809919 × 10^9.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 1490709144 positive integers (up to 1490809919) that are relatively prime to 1490809919.
1490809919 has 4 divisors, whose sum is 1490910696
The reverse of 1490809919 is 9199080941
Previous prime number is 18013
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion four hundred ninety million eight hundred nine thousand nine hundred nineteen
Scientific notation
1.490809919 × 10^9
Engineering notation
1.490809919 × 10^9
Prime Factorization
18013 × 82763
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1490809919
Product of the distinct prime numbers
The prime factorization of 1490809919 is 18013 × 82763.
Since it has a total of 2 prime factors.
5 , 1 , 46 , 51 , 710 , 912 , 2348 , 6453 , 62364 , 3410 , 853762 , 638330 , 8696432 , 490357 , 39100263 , 82167994 , 122556451 , 17266633 , 6509290521 , 4744472987
n×2
2981619838
n×3
4472429757
n×4
5963239676
n×5
7454049595
n÷2
745404959.5
n÷3
496936639.66667
n÷3
372702479.75
n÷5
298161983.8
n2
2222514214588786561
n3
3.3133462362275E+27
n4
4.9395694340492E+36
n5
7.3639591078698E+45
2 √n
38611.007743906
3 √n
1142.3716704557
4 √n
196.49683901759
5 √n
68.341491818154
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1490809918
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1490809919 can be divided by 4 positive divisors.
The sum of these divisors (counting 1490809919) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011000110110111111010000111111
3
Ternary
10211220012222202012
4
Quaternary
1120312333100333
5
Quinary
11023121404134
6
Senary
403533121435
8
Octal
13066772077
10
Decimal
1490809919
12
Duodecimal
35732927b
16
Hexadecimal
58dbf43f
20
Vigesimal
135hb4fj
36
Base36
onl8an
md5
67b57eed077f77268e86863edf69aeaa
sha1
7b30c3bb6bc4a235ef648d9e16ee7410681be51a
sha256
5322b198270d89051b047084d49a1120b745a8155f9cd3baaddfa377c97e94a5
sha512
96c70078de1cbff51eefe7905f1263e9b6abbbce81e25021f11c08d8ff1e191dc25484fa1a0ec693559ce7cc8e643ba71f9a34cb11a9c8f13a78473a58ad564c
ripemd-160
b58aa268f2f86b991f3cec25d339af0cfdeb3422
Diameter
2981619838
Circumference
9367034978.8584
Area
6.982234329051E+18
Volume
1.3878912259375E+28
Surface area
2.7928937316204E+19
Circumference
9367034978.8584
Perimeter
5963239676
Area
2222514214588786561
Diagonal
2108323606.3701
Surface area
1.3335085287533E+19
Volume
3.3133462362275E+27
Space diagonal
2582158524.1356
Perimeter
4472429757
Area
9.6237688505295E+17
Altitude
1291079262.0678
Surface area
9.6237688505295E+17
Volume
3.9048159867589E+26
Height
702774535.45671