1489383945 is an odd 10-digits composite number following 1489383944
and preceding 1489383946 . In scientific notation, it is written as 1.489383945 × 10^9.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 680861088 positive integers (up to 1489383945) that are relatively prime to 1489383945.
1489383945 has 8 divisors, whose sum is 1664327808
The reverse of 1489383945 is 5493839841
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
one billion four hundred eighty-nine million three hundred eighty-three thousand nine hundred forty-five
Scientific notation
1.489383945 × 10^9
Engineering notation
1.489383945 × 10^9
Prime Factorization
15 × 21 × 4728203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1489383945
Product of the distinct prime numbers
The prime factorization of 1489383945 is 15 × 21 × 4728203.
Since it has a total of 3 prime factors.
1 , 7 , 46 , 14 , 791 , 482 , 6401 , 7606 , 81288 , 50181 , 138124 , 566031 , 6131234 , 4732100 , 70415650 , 93041244 , 651955544 , 689043593 , 7773514440 , 5464433085
n×2
2978767890
n×3
4468151835
n×4
5957535780
n×5
7446919725
n÷2
744691972.5
n÷3
496461315
n÷3
372345986.25
n÷5
297876789
n2
2218264535623763025
n3
3.3038475851209E+27
n4
4.9206975500061E+36
n5
7.3288079291799E+45
2 √n
38592.537426295
3 √n
1142.0073244408
4 √n
196.44983437584
5 √n
68.328412954566
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
-1489383944
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 1489383945 can be divided by 8 positive divisors.
The sum of these divisors (counting 1489383945) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011000110001100011001000001001
3
Ternary
10211210112112200100
4
Quaternary
1120301203020021
5
Quinary
11022240241240
6
Senary
403442400013
8
Octal
13061431011
10
Decimal
1489383945
12
Duodecimal
356960009
16
Hexadecimal
58c63209
20
Vigesimal
1358cjh5
36
Base36
omqo09
md5
2cc5da715ae9350f287bbebcc0d53bc2
sha1
726f18df8d9456cdb463db03fb59efe1669c734e
sha256
0e6630f68445524451c35fd760027a220094d3ed3afba81b82ab6873104ef291
sha512
cdbcb5f451e6712a4932662eadf46b44c13849d73fe75bcaf0233572f79ab56b7b59525c4f8777b539d9df8beaf19376830741f17e9ebf9955c566664bc66453
ripemd-160
36aac61b11801fcd064e74a3f26c2a84ae8a7201
Diameter
2978767890
Circumference
9358075319.9732
Area
6.9688835688344E+18
Volume
1.3839124402662E+28
Surface area
2.7875534275338E+19
Circumference
9358075319.9732
Perimeter
5957535780
Area
2218264535623763025
Diagonal
2106306974.5997
Surface area
1.3309587213743E+19
Volume
3.3038475851209E+27
Space diagonal
2579688664.7174
Perimeter
4468151835
Area
9.6053672008213E+17
Altitude
1289844332.3587
Surface area
9.6053672008213E+17
Volume
3.8936217190763E+26
Height
702102324.86658