1490391893 is an odd 10-digits composite number following 1490391892
and preceding 1490391894 . In scientific notation, it is written as 1.490391893 × 10^9.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 1490210508 positive integers (up to 1490391893) that are relatively prime to 1490391893.
1490391893 has 4 divisors, whose sum is 1490573280
The reverse of 1490391893 is 3981930941
Previous prime number is 8627
Is Prime? no Number parity odd Number length 10 Sum of Digits 47 Digital Root 2
Name
one billion four hundred ninety million three hundred ninety-one thousand eight hundred ninety-three
Scientific notation
1.490391893 × 10^9
Engineering notation
1.490391893 × 10^9
Prime Factorization
8627 × 172759
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1490391893 Product of the distinct prime numbers
The prime factorization of 1490391893 is 8627 × 172759.
Since it has a total of 2 prime factors.
3 , 10 , 78 , 21 , 722 , 6 , 9527 , 2697 , 28686 , 81381 , 848349 , 817396 , 9373965 , 5184188 , 53935121 , 88562264 , 200319533 , 125880323 , 8106713285 , 7933357066
n×2
2980783786
n×3
4471175679
n×4
5961567572
n×5
7451959465
n÷2
745195946.5
n÷3
496797297.66667
n÷3
372597973.25
n÷5
298078378.6
n2
2221267994720123449
n3
3.3105598115112E+27
n4
4.934031504368E+36
n5
7.3536405539166E+45
2 √n38605.594063555
3 √n1142.2648860617
4 √n196.48306304502
5 √n68.337658770775
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
-1490391892 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 1490391893 can be divided by 4 positive divisors.
The sum of these divisors (counting 1490391893) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011000110101011001001101010101
3
Ternary
10211212102202022202
4
Quaternary
1120311121031111
5
Quinary
11023020020033
6
Senary
403520134245
8
Octal
13065311525
10
Decimal
1490391893
12
Duodecimal
357167385
16
Hexadecimal
58d59355
20
Vigesimal
135eijed
36
Base36
onc9qt
md5
a028d036fd863beec44c225e1daca490
sha1
cd1a660797bee17a527554fe1c94d3b0e8f5a5b1
sha256
016c4310626180b8fd6fe2f2d3e538b012f3d4448cd7c3a16cced006bc4ff059
sha512
1d30ea92c55f88975c25b82b988b477228eec74ebc42b5a5e3d16db2893b8c0fa958019b5e94a2ec7a06b89720d48a38248f5b82ea4cf1261a747952755a52d8
ripemd-160
633a63a103819fa669cc773d0858359213cfc678
Diameter
2980783786
Circumference
9364408444.0372
Area
6.9783192138669E+18
Volume
1.3867240510818E+28
Surface area
2.7913276855467E+19
Circumference
9364408444.0372
Perimeter
5961567572
Area
2221267994720123449
Diagonal
2107732428.3315
Surface area
1.3327607968321E+19
Volume
3.3105598115112E+27
Space diagonal
2581434481.8648
Perimeter
4471175679
Area
9.6183725602047E+17
Altitude
1290717240.9324
Surface area
9.6183725602047E+17
Volume
3.9015321537388E+26
Height
702577476.1105