1490397748 is an even 10-digits composite number following 1490397747
and preceding 1490397749 . In scientific notation, it is written as 1.490397748 × 10^9.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 638741880 positive integers (up to 1490397748) that are relatively prime to 1490397748.
1490397748 has 12 divisors, whose sum is 2980795552
The reverse of 1490397748 is 8477930941
Previous prime number is 7
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion four hundred ninety million three hundred ninety-seven thousand seven hundred forty-eight
Scientific notation
1.490397748 × 10^9
Engineering notation
1.490397748 × 10^9
Prime Factorization
2 × 2 × 7 × 53228491
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
745198874
Product of the distinct prime numbers
The prime factorization of 1490397748 is 2 × 2 × 7 × 53228491.
Since it has a total of 4 prime factors.
2 , 6 , 51 , 52 , 460 , 660 , 5826 , 6505 , 99380 , 70219 , 336545 , 782274 , 889165 , 8535194 , 5507138 , 15589135 , 383452525 , 716694177 , 7092683758 , 562363447
n×2
2980795496
n×3
4471193244
n×4
5961590992
n×5
7451988740
n÷2
745198874
n÷3
496799249.33333
n÷3
372599437
n÷5
298079549.6
n2
2221285447243471504
n3
3.3105988282368E+27
n4
4.9341090381356E+36
n5
7.3537849988238E+45
2 √n
38605.66989446
3 √n
1142.2663818545
4 √n
196.48325601552
5 √n
68.337712463547
1 , 2 , 4 , 7 , 14 , 28 , 53228491 , 106456982 , 212913964 , 372599437 , 745198874 , 1490397748
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1490397747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1490397748 can be divided by 12 positive divisors.
The sum of these divisors (counting 1490397748) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011000110101011010101000110100
3
Ternary
10211212110001100121
4
Quaternary
1120311122220310
5
Quinary
11023020211443
6
Senary
403520221324
8
Octal
13065325064
10
Decimal
1490397748
12
Duodecimal
35716a844
16
Hexadecimal
58d5aa34
20
Vigesimal
135eje78
36
Base36
once9g
md5
c97f29ef5938d67ced4d5ea8b0039054
sha1
deef0eee66e053e3016a54a9f493b3df5c28bfc9
sha256
2d2e33c6d0e6216b25c94523eff84d073d5ba0edd06b3e6536e2d245b91e1056
sha512
9b0d6a907264b7e7a2ee405913ca7c879ff51c13c4cf3c057c63b6508b442d40f73b828b04b8a1b5059ff47c0f326004592c99ea5340de5da0bc020bb520dbbc
ripemd-160
a8a0f1fb5a838d32e80cc34043e7e3035a0ec4fe
Diameter
2980795496
Circumference
9364445232.0871
Area
6.978374042586E+18
Volume
1.3867403943696E+28
Surface area
2.7913496170344E+19
Circumference
9364445232.0871
Perimeter
5961590992
Area
2221285447243471504
Diagonal
2107740708.5519
Surface area
1.3327712683461E+19
Volume
3.3105988282368E+27
Space diagonal
2581444623.0222
Perimeter
4471193244
Area
9.6184481318476E+17
Altitude
1290722311.5111
Surface area
9.6184481318476E+17
Volume
3.9015781353909E+26
Height
702580236.18397