1489751381 is an odd 10-digits composite number following 1489751380
and preceding 1489751382 . In scientific notation, it is written as 1.489751381 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 1481633280 positive integers (up to 1489751381) that are relatively prime to 1489751381.
1489751381 has 8 divisors, whose sum is 1497886104
The reverse of 1489751381 is 1831579841
Previous prime number is 857
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion four hundred eighty-nine million seven hundred fifty-one thousand three hundred eighty-one
Scientific notation
1.489751381 × 10^9
Engineering notation
1.489751381 × 10^9
Prime Factorization
241 × 857 × 7213
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1489751381
Product of the distinct prime numbers
The prime factorization of 1489751381 is 241 × 857 × 7213.
Since it has a total of 3 prime factors.
1 , 6 , 5 , 50 , 366 , 150 , 692 , 6864 , 55737 , 7968 , 807741 , 453199 , 7972756 , 3964883 , 15142164 , 1028696 , 430406801 , 618762040 , 676899253 , 995583563
n×2
2979502762
n×3
4469254143
n×4
5959005524
n×5
7448756905
n÷2
744875690.5
n÷3
496583793.66667
n÷3
372437845.25
n÷5
297950276.2
n2
2219359177191407161
n3
3.3062933991559E+27
n4
4.9255551573837E+36
n5
7.3378525979041E+45
2 √n
38597.297586748
3 √n
1142.1012290611
4 √n
196.46194946286
5 √n
68.33178399152
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
-1489751380
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 1489751381 can be divided by 8 positive divisors.
The sum of these divisors (counting 1489751381) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011000110010111100110101010101
3
Ternary
10211211020012201002
4
Quaternary
1120302330311111
5
Quinary
11022334021011
6
Senary
403454313045
8
Octal
13062746525
10
Decimal
1489751381
12
Duodecimal
356ab8785
16
Hexadecimal
58cbcd55
20
Vigesimal
135aii91
36
Base36
omyjit
md5
7fac3a1a8cbf992ca304ee32398f4f5e
sha1
a5c8ccab96829a33c8fdbeca9311647fa4a4005b
sha256
589f842bbc2f73da795da8246330cf16212658118e76917293e6150860054bb0
sha512
57e4fbd54cbeb4641059c06a74ca198092c748a7596de80e08ec803be9429331f486c98b6363ae2838ed4997a7e26b5e608bbcf80931832903740857220536d2
ripemd-160
05383568d9f11ec5f651baf3e3f764e03c3d0aed
Diameter
2979502762
Circumference
9360383988.4497
Area
6.9723224867416E+18
Volume
1.3849369404534E+28
Surface area
2.7889289946966E+19
Circumference
9360383988.4497
Perimeter
5959005524
Area
2219359177191407161
Diagonal
2106826607.5742
Surface area
1.3316155063148E+19
Volume
3.3062933991559E+27
Space diagonal
2580325082.5379
Perimeter
4469254143
Area
9.6101071378494E+17
Altitude
1290162541.2689
Surface area
9.6101071378494E+17
Volume
3.8965041385591E+26
Height
702275535.85808