1489631921 is an odd 10-digits composite number following 1489631920
and preceding 1489631922 . In scientific notation, it is written as 1.489631921 × 10^9.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 1486238244 positive integers (up to 1489631921) that are relatively prime to 1489631921.
1489631921 has 4 divisors, whose sum is 1493025600
The reverse of 1489631921 is 1291369841
Previous prime number is 439
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion four hundred eighty-nine million six hundred thirty-one thousand nine hundred twenty-one
Scientific notation
1.489631921 × 10^9
Engineering notation
1.489631921 × 10^9
Prime Factorization
439 × 3393239
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1489631921
Product of the distinct prime numbers
The prime factorization of 1489631921 is 439 × 3393239.
Since it has a total of 2 prime factors.
10 , 2 , 68 , 30 , 744 , 363 , 7039 , 4853 , 56819 , 78341 , 916259 , 938122 , 5361668 , 9719263 , 64997275 , 62511005 , 729775729 , 557871880 , 1918754453 , 1245537175
n×2
2979263842
n×3
4468895763
n×4
5958527684
n×5
7448159605
n÷2
744815960.5
n÷3
496543973.66667
n÷3
372407980.25
n÷5
297926384.2
n2
2219003260062150241
n3
3.3054980889916E+27
n4
4.9239754681665E+36
n5
7.3349110356017E+45
2 √n
38595.750038055
3 √n
1142.0707006876
4 √n
196.45801087778
5 √n
68.330688080234
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1489631920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1489631921 can be divided by 4 positive divisors.
The sum of these divisors (counting 1489631921) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011000110010011111101010110001
3
Ternary
10211211000010211122
4
Quaternary
1120302133222301
5
Quinary
11022321210141
6
Senary
403451552025
8
Octal
13062375261
10
Decimal
1489631921
12
Duodecimal
356a5b615
16
Hexadecimal
58c9fab1
20
Vigesimal
135a3jg1
36
Base36
omvzch
md5
767db2db22575cf78883d98693f03f63
sha1
3c8cd412acd4a68a0328f00c3d3ed02c55206f38
sha256
e73ad852ab62710fc897f4b51c7f10d158cc1b6bdc4ada5e556ace1502e3c86d
sha512
e9921a5b17bc5ec097f102013753cfeaab578750db1ded5d937532b6bb95b7a5b39692fca48100fc34e1047eb7783408592b5e4983659f183ab6cd6234c71550
ripemd-160
5694ff2dda0add873ed72013a610c7138b9724f0
Diameter
2979263842
Circumference
9359633399.1329
Area
6.9712043401031E+18
Volume
1.3846038017108E+28
Surface area
2.7884817360412E+19
Circumference
9359633399.1329
Perimeter
5958527684
Area
2219003260062150241
Diagonal
2106657665.6221
Surface area
1.3314019560373E+19
Volume
3.3054980889916E+27
Space diagonal
2580118171.7484
Perimeter
4468895763
Area
9.6085659714715E+17
Altitude
1290059085.8742
Surface area
9.6085659714715E+17
Volume
3.8955668565419E+26
Height
702219221.87403