1489161721 is an odd 10-digits composite number following 1489161720
and preceding 1489161722 . In scientific notation, it is written as 1.489161721 × 10^9.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 1488768372 positive integers (up to 1489161721) that are relatively prime to 1489161721.
1489161721 has 4 divisors, whose sum is 1489555072
The reverse of 1489161721 is 1271619841
Previous prime number is 3823
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion four hundred eighty-nine million one hundred sixty-one thousand seven hundred twenty-one
Scientific notation
1.489161721 × 10^9
Engineering notation
1.489161721 × 10^9
Prime Factorization
3823 × 389527
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1489161721
Product of the distinct prime numbers
The prime factorization of 1489161721 is 3823 × 389527.
Since it has a total of 2 prime factors.
10 , 2 , 66 , 65 , 551 , 517 , 6282 , 7521 , 54601 , 48404 , 500079 , 240308 , 3216394 , 5366807 , 78132365 , 70666458 , 273361590 , 993215687 , 794768126 , 2285907120
n×2
2978323442
n×3
4467485163
n×4
5956646884
n×5
7445808605
n÷2
744580860.5
n÷3
496387240.33333
n÷3
372290430.25
n÷5
297832344.2
n2
2217602631291681841
n3
3.3023689509084E+27
n4
4.9177614303118E+36
n5
7.3233420750305E+45
2 √n
38589.65821305
3 √n
1141.9505237617
4 √n
196.44250612596
5 √n
68.326373840394
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
-1489161720
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 1489161721 can be divided by 4 positive divisors.
The sum of these divisors (counting 1489161721) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011000110000101100110111111001
3
Ternary
10211210010020211211
4
Quaternary
1120300230313321
5
Quinary
11022211133341
6
Senary
403433523121
8
Octal
13060546771
10
Decimal
1489161721
12
Duodecimal
3568734a1
16
Hexadecimal
58c2cdf9
20
Vigesimal
13575461
36
Base36
omlwjd
md5
cb9771dba90512e9d1bd282ec6813c0c
sha1
0ae2b59a5ff9044dd5d85e78d6d09252461c9f04
sha256
d940c7c045524503b03409340b43a79528dd8312aa2113f56c07f9c13f93928f
sha512
36557d0c65105bb95601acffeb43cf215a8e6ea790c765ba84065d96092a205695f75cb9f984b48a177ca1ffc737783e2d14287fb4d43eb0d539c5c338ff782c
ripemd-160
8bc3fa3eb8916dbf12f882764490c43d53ccbc54
Diameter
2978323442
Circumference
9356679045.4015
Area
6.9668041350473E+18
Volume
1.3832930714156E+28
Surface area
2.7867216540189E+19
Circumference
9356679045.4015
Perimeter
5956646884
Area
2217602631291681841
Diagonal
2105992702.4051
Surface area
1.330561578775E+19
Volume
3.3023689509084E+27
Space diagonal
2579303761.4587
Perimeter
4467485163
Area
9.6025010709891E+17
Altitude
1289651880.7294
Surface area
9.6025010709891E+17
Volume
3.8918791319454E+26
Height
701997567.46835