1644492054 is an even 10-digits composite number following 1644492053
and preceding 1644492055 . In scientific notation, it is written as 1.644492054 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 546754080 positive integers (up to 1644492054) that are relatively prime to 1644492054.
1644492054 has 16 divisors, whose sum is 3297443760
The reverse of 1644492054 is 4502944461
Previous prime number is 389
Is Prime? no
Number parity even
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion six hundred forty-four million four hundred ninety-two thousand fifty-four
Scientific notation
1.644492054 × 10^9
Engineering notation
1.644492054 × 10^9
Prime Factorization
2 × 3 × 389 × 704581
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1644492054
Product of the distinct prime numbers
The prime factorization of 1644492054 is 2 × 3 × 389 × 704581.
Since it has a total of 4 prime factors.
4 , 5 , 2 , 44 , 725 , 480 , 4996 , 7897 , 99391 , 71494 , 982 , 737940 , 7508913 , 4385288 , 20057913 , 73024813 , 710461073 , 404060822 , 8357524982 , 9769642384
n×2
3288984108
n×3
4933476162
n×4
6577968216
n×5
8222460270
n÷2
822246027
n÷3
548164018
n÷3
411123013.5
n÷5
328898410.8
n2
2704354115669138916
n3
4.4472888544201E+27
n4
7.3135311829366E+36
n5
1.202704391702E+46
2 √n
40552.337219943
3 √n
1180.3494258663
4 √n
201.37610886087
5 √n
69.695759621217
1 , 2 , 3 , 6 , 389 , 778 , 1167 , 2334 , 704581 , 1409162 , 2113743 , 4227486 , 274082009 , 548164018 , 822246027 , 1644492054
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1644492053
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1644492054 can be divided by 16 positive divisors.
The sum of these divisors (counting 1644492054) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100010000001001111010100010110
3
Ternary
11020121101212000010
4
Quaternary
1202001033110112
5
Quinary
11331442221204
6
Senary
431103101050
8
Octal
14201172426
10
Decimal
1644492054
12
Duodecimal
39a8a1786
16
Hexadecimal
6204f516
20
Vigesimal
15di1a2e
36
Base36
r7366u
md5
321e7fc9bb2163b9104857f7513c4a99
sha1
01ba228262a776f877efe56618e0053e815e90b1
sha256
81632d172a34f75568fc5c01118952b2f478892a339ab268d1e658bd8057a051
sha512
c69703cd8ffbaed144294f81a7a06294362abf658f83bf47cb984dad79225d532015f1154d159d3bae0af41d77f3cf473a57c08c83ff66d7ae3ea439cc338a31
ripemd-160
b72ea10a08f3cd50041a69941326e08a00f9b5a9
Diameter
3288984108
Circumference
10332648311.466
Area
8.4959790224915E+18
Volume
1.8628759991251E+28
Surface area
3.3983916089966E+19
Circumference
10332648311.466
Perimeter
6577968216
Area
2704354115669138916
Diagonal
2325662965.9816
Surface area
1.6226124694015E+19
Volume
4.4472888544201E+27
Space diagonal
2848343790.1713
Perimeter
4933476162
Area
1.1710196824992E+18
Altitude
1424171895.0857
Surface area
1.1710196824992E+18
Volume
5.241180178093E+26
Height
775220988.66053