1490397748 (number)

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.

Interesting facts

Basic properties

Name

Name one billion four hundred ninety million three hundred ninety-seven thousand seven hundred forty-eight

Notation

Scientific notation 1.490397748 × 10^9
Engineering notation 1.490397748 × 10^9

Prime Factorization of 1490397748

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.

Most popular turbo-numbers

7, 7, 93, 48, 149, 717, 2872, 4861, 45541, 6560, 984352, 245362, 5480670, 1517780, 31672506, 38948268, 77839529, 452846707, 4843086928, 6336664229

Basic calculations (n = 1490397748)

Multiplication

n×y
n×2 2980795496
n×3 4471193244
n×4 5961590992
n×5 7451988740

Division

n÷y
n÷2 745198874
n÷3 496799249.33333
n÷3 372599437
n÷5 298079549.6

Exponentiation

ny
n2 2221285447243471504
n3 3.3105988282368E+27
n4 4.9341090381356E+36
n5 7.3537849988238E+45

Nth Root

y√n
2√n 38605.66989446
3√n 1142.2663818545
4√n 196.48325601552
5√n 68.337712463547

Divisors of 1490397748

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 conversion 1490397748

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

Cryptographic Hash Functions

md5 c97f29ef5938d67ced4d5ea8b0039054
sha1 deef0eee66e053e3016a54a9f493b3df5c28bfc9
sha256 2d2e33c6d0e6216b25c94523eff84d073d5ba0edd06b3e6536e2d245b91e1056
sha512 9b0d6a907264b7e7a2ee405913ca7c879ff51c13c4cf3c057c63b6508b442d40f73b828b04b8a1b5059ff47c0f326004592c99ea5340de5da0bc020bb520dbbc
ripemd-160 a8a0f1fb5a838d32e80cc34043e7e3035a0ec4fe

1490397748 as geometric shapes

Circle

Radius = n
Diameter 2980795496
Circumference 9364445232.0871
Area 6.978374042586E+18

Sphere

Radius = n
Volume 1.3867403943696E+28
Surface area 2.7913496170344E+19
Circumference 9364445232.0871

Square

Length = n
Perimeter 5961590992
Area 2221285447243471504
Diagonal 2107740708.5519

Cube

Length = n
Surface area 1.3327712683461E+19
Volume 3.3105988282368E+27
Space diagonal 2581444623.0222

Equilateral Triangle

Length = n
Perimeter 4471193244
Area 9.6184481318476E+17
Altitude 1290722311.5111

Triangular Pyramid

Length = n
Surface area 9.6184481318476E+17
Volume 3.9015781353909E+26
Height 702580236.18397