2045249539 is an odd 10-digits composite number following 2045249538
and preceding 2045249540 . In scientific notation, it is written as 2.045249539 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 1955834496 positive integers (up to 2045249539) that are relatively prime to 2045249539.
2045249539 has 8 divisors, whose sum is 2134709280
The reverse of 2045249539 is 9359425402
Previous prime number is 5189
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
two billion forty-five million two hundred forty-nine thousand five hundred thirty-nine
Scientific notation
2.045249539 × 10^9
Engineering notation
2.045249539 × 10^9
Prime Factorization
23 × 5189 × 17137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2045249539
Product of the distinct prime numbers
The prime factorization of 2045249539 is 23 × 5189 × 17137.
Since it has a total of 3 prime factors.
4 , 10 , 34 , 59 , 603 , 462 , 1620 , 3524 , 10488 , 10456 , 568495 , 174089 , 1960400 , 7998801 , 2397750 , 31457167 , 497858051 , 978515097 , 3746586332 , 5244104704
n×2
4090499078
n×3
6135748617
n×4
8180998156
n×5
10226247695
n÷2
1022624769.5
n÷3
681749846.33333
n÷3
511312384.75
n÷5
409049907.8
n2
4183045676779712521
n3
8.5553722420497E+27
n4
1.7497871134025E+37
n5
3.5787512870347E+46
2 √n
45224.435198242
3 √n
1269.352086276
4 √n
212.66037524241
5 √n
72.80299748442
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
-2045249538
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 2045249539 can be divided by 8 positive divisors.
The sum of these divisors (counting 2045249539) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111001111010000000100000000011
3
Ternary
12021112111102220221
4
Quaternary
1321322000200003
5
Quinary
13142040441124
6
Senary
534540443511
8
Octal
17172004003
10
Decimal
2045249539
12
Duodecimal
490b49597
16
Hexadecimal
79e80803
20
Vigesimal
1bj2g3gj
36
Base36
xtosn7
md5
a325217b245bf9d6d9199bac3966e7af
sha1
528645f0c422df1cdd3d8cc9ad8ff9f968662446
sha256
801ca5e49b4f556836565527491ea0e04029ebcf235ad55f00a671a55414ca0e
sha512
af3b92f351870674a476906db370e6bc76825d4547dc51592194356612d3a675a069b0e2c5228ef006850c7b450b7c641655efef8028a9895191ab40bf01ac4c
ripemd-160
1226ceace1dc22d6280b8e5563a517ac9099beef
Diameter
4090499078
Circumference
12850681852.961
Area
1.3141425567802E+19
Volume
3.5836659445799E+28
Surface area
5.2565702271207E+19
Circumference
12850681852.961
Perimeter
8180998156
Area
4183045676779712521
Diagonal
2892419636.4911
Surface area
2.5098274060678E+19
Volume
8.5553722420497E+27
Space diagonal
3542476115.7048
Perimeter
6135748617
Area
1.811311910641E+18
Altitude
1771238057.8524
Surface area
1.811311910641E+18
Volume
1.0082602879881E+27
Height
964139878.83037