1490381809 is an odd 10-digits composite number following 1490381808
and preceding 1490381810 . In scientific notation, it is written as 1.490381809 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 1277138016 positive integers (up to 1490381809) that are relatively prime to 1490381809.
1490381809 has 8 divisors, whose sum is 1703736320
The reverse of 1490381809 is 9081830941
Previous prime number is 4159
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion four hundred ninety million three hundred eighty-one thousand eight hundred nine
Scientific notation
1.490381809 × 10^9
Engineering notation
1.490381809 × 10^9
Prime Factorization
7 × 4159 × 51193
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1490381809
Product of the distinct prime numbers
The prime factorization of 1490381809 is 7 × 4159 × 51193.
Since it has a total of 3 prime factors.
7 , 7 , 62 , 17 , 111 , 82 , 9826 , 1250 , 65667 , 92054 , 471073 , 389966 , 820003 , 7795511 , 19177534 , 61756359 , 456038121 , 965566190 , 324771383 , 1354622723
n×2
2980763618
n×3
4471145427
n×4
5961527236
n×5
7451909045
n÷2
745190904.5
n÷3
496793936.33333
n÷3
372595452.25
n÷5
298076361.8
n2
2221237936598112481
n3
3.3104926141665E+27
n4
4.9338979709826E+36
n5
7.3533917834145E+45
2 √n
38605.4634605
3 √n
1142.2623098657
4 √n
196.4827306928
5 √n
68.337566295927
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
-1490381808
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 1490381809 can be divided by 8 positive divisors.
The sum of these divisors (counting 1490381809) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011000110101010110101111110001
3
Ternary
10211212102020111021
4
Quaternary
1120311112233301
5
Quinary
11023014204214
6
Senary
403520015441
8
Octal
13065265761
10
Decimal
1490381809
12
Duodecimal
357161581
16
Hexadecimal
58d56bf1
20
Vigesimal
135ehea9
36
Base36
onc1yp
md5
f610751eec159268a8ec831603ccb422
sha1
6c8144ffcd85adbe77015387f29abd6dc3bddf52
sha256
84d1bf551b66585714ba9b7f26ebe3cab2aec8effedee9cf846201f45cf9b875
sha512
c3238d0b36b8992eacaa9a27943b4ec94517f8f5bd5a256ead78030bd6db189ed27108801b94decb355400f6e190fcae1a31a5bd1dbaff6c91da5da96d67c269
ripemd-160
6944edc9a46a74708ddcba89dab2342837154370
Diameter
2980763618
Circumference
9364345084.3965
Area
6.9782247834916E+18
Volume
1.3866959035238E+28
Surface area
2.7912899133966E+19
Circumference
9364345084.3965
Perimeter
5961527236
Area
2221237936598112481
Diagonal
2107718167.4019
Surface area
1.3327427619589E+19
Volume
3.3104926141665E+27
Space diagonal
2581417015.8644
Perimeter
4471145427
Area
9.6182424047185E+17
Altitude
1290708507.9322
Surface area
9.6182424047185E+17
Volume
3.9014529609085E+26
Height
702572722.46732