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.
1490397746 has 8 divisors, whose sum is 2332796544
The reverse of 1490397746 is 6477930941
Previous prime number is 23
Is Prime? no Number parity even Number length 10 Sum of Digits 50 Digital Root 5
Name
one billion four hundred ninety million three hundred ninety-seven thousand seven hundred forty-six
Scientific notation
1.490397746 × 10^9
Engineering notation
1.490397746 × 10^9
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.
1 , 8 , 87 , 98 , 332 , 959 , 1843 , 7713 , 40233 , 39305 , 497156 , 828622 , 893009 , 5044135 , 21385618 , 47278280 , 574438358 , 50570761 , 5150851487 , 4256282684
n×2
2980795492
n×3
4471193238
n×4
5961590984
n×5
7451988730
n÷2
745198873
n÷3
496799248.66667
n÷3
372599436.5
n÷5
298079549.2
n2
2221285441281880516
n3
3.3105988149091E+27
n4
4.9341090116508E+36
n5
7.3537849494827E+45
2 √n38605.669868557
3 √n1142.2663813435
4 √n196.4832559496
5 √n68.337712445206
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
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
md5
4930e9cb1e170354129ec78975a73bcb
sha1
80788222527e591c65da8b16eac5d5f46f40c1fe
sha256
abf7c15b4f3056179b0d50a1dcf03684c30bcdf3f21cc69da1e30460221dcb7a
sha512
bf4824209331b4a1372251ad4640f412f0c770faefec40af00b135586a4ed433cc95d8280b2b4e262a2ca5fd10abbf3779a9fae104bda19e7bd213ad8c2d0953
ripemd-160
5b3f01d384f41b7ef31da780afc2cadba92e9e21
Diameter
2980795492
Circumference
9364445219.5208
Area
6.9783740238571E+18
Volume
1.3867403887869E+28
Surface area
2.7913496095428E+19
Circumference
9364445219.5208
Perimeter
5961590984
Area
2221285441281880516
Diagonal
2107740705.7235
Surface area
1.3327712647691E+19
Volume
3.3105988149091E+27
Space diagonal
2581444619.5581
Perimeter
4471193238
Area
9.6184481060332E+17
Altitude
1290722309.7791
Surface area
9.6184481060332E+17
Volume
3.901578119684E+26
Height
702580235.24116