1490381808 is an even 10-digits composite number following 1490381807
and preceding 1490381809 . In scientific notation, it is written as 1.490381808 × 10^9.
The sum of its digits is 42. It has a total of 6 prime factors and 20 positive divisors.
There are 496793920 positive integers (up to 1490381808) that are relatively prime to 1490381808.
1490381808 has 20 divisors, whose sum is 3850153128
The reverse of 1490381808 is 8081830941
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion four hundred ninety million three hundred eighty-one thousand eight hundred eight
Scientific notation
1.490381808 × 10^9
Engineering notation
1.490381808 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 3 × 31049621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
186297726
Product of the distinct prime numbers
The prime factorization of 1490381808 is 2 × 2 × 2 × 2 × 3 × 31049621.
Since it has a total of 6 prime factors.
3 , 6 , 43 , 92 , 934 , 50 , 3975 , 1629 , 14169 , 29610 , 126162 , 341975 , 9656974 , 5125004 , 34514496 , 97188268 , 505102671 , 571544448 , 3505515234 , 4640022811
n×2
2980763616
n×3
4471145424
n×4
5961527232
n×5
7451909040
n÷2
745190904
n÷3
496793936
n÷3
372595452
n÷5
298076361.6
n2
2221237933617348864
n3
3.3104926075028E+27
n4
4.9338979577407E+36
n5
7.353391758745E+45
2 √n
38605.463447548
3 √n
1142.2623096102
4 √n
196.48273065984
5 √n
68.337566286757
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 31049621 , 62099242 , 93148863 , 124198484 , 186297726 , 248396968 , 372595452 , 496793936 , 745190904 , 1490381808
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1490381807
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1490381808 can be divided by 20 positive divisors.
The sum of these divisors (counting 1490381808) is 1, the average is 0.05.
Base
System
Value
2
Binary
1011000110101010110101111110000
3
Ternary
10211212102020111020
4
Quaternary
1120311112233300
5
Quinary
11023014204213
6
Senary
403520015440
8
Octal
13065265760
10
Decimal
1490381808
12
Duodecimal
357161580
16
Hexadecimal
58d56bf0
20
Vigesimal
135ehea8
36
Base36
onc1yo
md5
0e7b74a9c41d1ee89ede3de8d97177a4
sha1
c8561ba4edb68a6c4625806c0b219a983d55f861
sha256
279ac2ca18d1594a9d66d5e8390e85b19aeaeb32034be68eb3064aec7670b3d8
sha512
bfc30392c3cd99e65b8cc48b36acd9a944f08c97b52125cdfa3e682b79ed1a87d2fc90b154a8e36638911a5564a3c33429df5c06743729a95a5c72395652d9e3
ripemd-160
c9ba5f6a6b59c3e5af20f0b6b27b4eb50db0647e
Diameter
2980763616
Circumference
9364345078.1133
Area
6.9782247741272E+18
Volume
1.3866959007326E+28
Surface area
2.7912899096509E+19
Circumference
9364345078.1133
Perimeter
5961527232
Area
2221237933617348864
Diagonal
2107718165.9877
Surface area
1.3327427601704E+19
Volume
3.3104926075028E+27
Space diagonal
2581417014.1324
Perimeter
4471145424
Area
9.6182423918114E+17
Altitude
1290708507.0662
Surface area
9.6182423918114E+17
Volume
3.9014529530553E+26
Height
702572721.99591