1494421887 is an odd 10-digits composite number following 1494421886
and preceding 1494421888 . In scientific notation, it is written as 1.494421887 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 853748640 positive integers (up to 1494421887) that are relatively prime to 1494421887.
1494421887 has 8 divisors, whose sum is 1565963872
The reverse of 1494421887 is 7881244941
Previous prime number is 6871
Is Prime? no Number parity odd Number length 10 Sum of Digits 48 Digital Root 3
Name
one billion four hundred ninety-four million four hundred twenty-one thousand eight hundred eighty-seven
Scientific notation
1.494421887 × 10^9
Engineering notation
1.494421887 × 10^9
Prime Factorization
21 × 6871 × 10357
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1494421887 Product of the distinct prime numbers
The prime factorization of 1494421887 is 21 × 6871 × 10357.
Since it has a total of 3 prime factors.
8 , 10 , 14 , 46 , 404 , 235 , 4122 , 1191 , 45336 , 95576 , 40174 , 766758 , 9717660 , 6448786 , 24762306 , 53114696 , 321622513 , 317028969 , 6509099285 , 2312463535
n×2
2988843774
n×3
4483265661
n×4
5977687548
n×5
7472109435
n÷2
747210943.5
n÷3
498140629
n÷3
373605471.75
n÷5
298884377.4
n2
2233296776344640769
n3
3.337487582736E+27
n4
4.9876144912314E+36
n5
7.4536002596145E+45
2 √n38657.753258564
3 √n1143.2935143441
4 √n196.61575028101
5 √n68.374575633693
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
-1494421886 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 1494421887 can be divided by 8 positive divisors.
The sum of these divisors (counting 1494421887) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011001000100110001000101111111
3
Ternary
10212011000111102210
4
Quaternary
1121010301011333
5
Quinary
11030033000022
6
Senary
404142351503
8
Octal
13104610577
10
Decimal
1494421887
12
Duodecimal
35858b593
16
Hexadecimal
5913117f
20
Vigesimal
13702ee7
36
Base36
opqnb3
md5
f66753944b74d98946fd3b0e2088cab3
sha1
3a99debc50c7a3387013bf0120d10729e526d047
sha256
bc81a5259728def5b813ba56bb8e75b933bad3279af040ad29eff56010e2585c
sha512
0067db4a5a8ded28f150542ed0c904ed4217835f1e93cb2ee3d5a3851ae43d670f4ee4429e210d5f95d3e675df88b324cbb1055ad0301bf7ec8cbbe538303923
ripemd-160
f31cab347cd4c80d266a5a88a15f865ab0b5ae8c
Diameter
2988843774
Circumference
9389729643.126
Area
7.0161087458501E+18
Volume
1.3980035295161E+28
Surface area
2.80644349834E+19
Circumference
9389729643.126
Perimeter
5977687548
Area
2233296776344640769
Diagonal
2113431700.5026
Surface area
1.3399780658068E+19
Volume
3.337487582736E+27
Space diagonal
2588414636.227
Perimeter
4483265661
Area
9.6704587125218E+17
Altitude
1294207318.1135
Surface area
9.6704587125218E+17
Volume
3.9332668364642E+26
Height
704477233.50086