1489451661 is an odd 10-digits composite number following 1489451660
and preceding 1489451662 . In scientific notation, it is written as 1.489451661 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 987419400 positive integers (up to 1489451661) that are relatively prime to 1489451661.
1489451661 has 8 divisors, whose sum is 1989635904
The reverse of 1489451661 is 1661549841
Previous prime number is 537
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion four hundred eighty-nine million four hundred fifty-one thousand six hundred sixty-one
Scientific notation
1.489451661 × 10^9
Engineering notation
1.489451661 × 10^9
Prime Factorization
3 × 537 × 924551
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1489451661
Product of the distinct prime numbers
The prime factorization of 1489451661 is 3 × 537 × 924551.
Since it has a total of 3 prime factors.
4 , 3 , 60 , 17 , 952 , 106 , 6136 , 1082 , 73211 , 42183 , 519616 , 234082 , 3164835 , 8188596 , 77603694 , 36579455 , 679809596 , 781977269 , 3706170308 , 127028939
n×2
2978903322
n×3
4468354983
n×4
5957806644
n×5
7447258305
n÷2
744725830.5
n÷3
496483887
n÷3
372362915.25
n÷5
297890332.2
n2
2218466250455658921
n3
3.3042982416136E+27
n4
4.9215925044108E+36
n5
7.3304741304598E+45
2 √n
38593.414736196
3 √n
1142.0246315958
4 √n
196.45206727392
5 √n
68.32903426416
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
-1489451660
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 1489451661 can be divided by 8 positive divisors.
The sum of these divisors (counting 1489451661) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011000110001110011101010001101
3
Ternary
10211210122222120100
4
Quaternary
1120301303222031
5
Quinary
11022244423121
6
Senary
403444041313
8
Octal
13061635215
10
Decimal
1489451661
12
Duodecimal
356993239
16
Hexadecimal
58c73a8d
20
Vigesimal
13591931
36
Base36
oms499
md5
028122429c3aef77704a30b553cf4cc8
sha1
ca86e4a74c61683225ab0a88cd7bab978c06b4ae
sha256
538ef806956a78f4dd2d3aeccf8a91cd09e84e35d93de91ffac208767e102d15
sha512
4c1f81b5e508e3fec81ae8be867e158b5b99a80c593455346a145c4cf517f99bedfc198c20a984089af9893cf00b988a69298e37222d586334ce2b2a035e8f6d
ripemd-160
d07c0e00aacc1c974c8037df69f34f4fd354de12
Diameter
2978903322
Circumference
9358500792.1494
Area
6.9695172746684E+18
Volume
1.3841012108164E+28
Surface area
2.7878069098674E+19
Circumference
9358500792.1494
Perimeter
5957806644
Area
2218466250455658921
Diagonal
2106402739.4853
Surface area
1.3310797502734E+19
Volume
3.3042982416136E+27
Space diagonal
2579805952.2699
Perimeter
4468354983
Area
9.6062406516651E+17
Altitude
1289902976.1349
Surface area
9.6062406516651E+17
Volume
3.8941528228463E+26
Height
702134246.49511