1490397746 (number)

1490397746 is an even 10-digits composite number following 1490397745 and preceding 1490397747. In scientific notation, it is written as 1.490397746 × 10^9. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 712798900 positive integers (up to 1490397746) that are relatively prime to 1490397746.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.490397746 × 10^9
Engineering notation 1.490397746 × 10^9

Prime Factorization of 1490397746

Prime Factorization 2 × 23 × 32399951

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1490397746
Product of the distinct prime numbers

The prime factorization of 1490397746 is 2 × 23 × 32399951. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1490397746)

Multiplication

n×y
n×2 2980795492
n×3 4471193238
n×4 5961590984
n×5 7451988730

Division

n÷y
n÷2 745198873
n÷3 496799248.66667
n÷3 372599436.5
n÷5 298079549.2

Exponentiation

ny
n2 2221285441281880516
n3 3.3105988149091E+27
n4 4.9341090116508E+36
n5 7.3537849494827E+45

Nth Root

y√n
2√n 38605.669868557
3√n 1142.2663813435
4√n 196.4832559496
5√n 68.337712445206

Divisors of 1490397746

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 -1490397745
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 1490397746 can be divided by 8 positive divisors. The sum of these divisors (counting 1490397746) is 1, the average is 0.125.

Base conversion 1490397746

Base System Value
2 Binary 1011000110101011010101000110010
3 Ternary 10211212110001100112
4 Quaternary 1120311122220302
5 Quinary 11023020211441
6 Senary 403520221322
8 Octal 13065325062
10 Decimal 1490397746
12 Duodecimal 35716a842
16 Hexadecimal 58d5aa32
20 Vigesimal 135eje76
36 Base36 once9e

Cryptographic Hash Functions

md5 4930e9cb1e170354129ec78975a73bcb
sha1 80788222527e591c65da8b16eac5d5f46f40c1fe
sha256 abf7c15b4f3056179b0d50a1dcf03684c30bcdf3f21cc69da1e30460221dcb7a
sha512 bf4824209331b4a1372251ad4640f412f0c770faefec40af00b135586a4ed433cc95d8280b2b4e262a2ca5fd10abbf3779a9fae104bda19e7bd213ad8c2d0953
ripemd-160 5b3f01d384f41b7ef31da780afc2cadba92e9e21

1490397746 as geometric shapes

Circle

Radius = n
Diameter 2980795492
Circumference 9364445219.5208
Area 6.9783740238571E+18

Sphere

Radius = n
Volume 1.3867403887869E+28
Surface area 2.7913496095428E+19
Circumference 9364445219.5208

Square

Length = n
Perimeter 5961590984
Area 2221285441281880516
Diagonal 2107740705.7235

Cube

Length = n
Surface area 1.3327712647691E+19
Volume 3.3105988149091E+27
Space diagonal 2581444619.5581

Equilateral Triangle

Length = n
Perimeter 4471193238
Area 9.6184481060332E+17
Altitude 1290722309.7791

Triangular Pyramid

Length = n
Surface area 9.6184481060332E+17
Volume 3.901578119684E+26
Height 702580235.24116