1540842020 is an even 10-digits composite number following 1540842019
and preceding 1540842021 . In scientific notation, it is written as 1.540842020 × 10^9.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 616336800 positive integers (up to 1540842020) that are relatively prime to 1540842020.
1540842020 has 12 divisors, whose sum is 3235768284
The reverse of 1540842020 is 0202480451
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 26
Digital Root 8
Name
one billion five hundred forty million eight hundred forty-two thousand twenty
Scientific notation
1.540842020 × 10^9
Engineering notation
1.540842020 × 10^9
Prime Factorization
2 × 2 × 5 × 77042101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
770421010
Product of the distinct prime numbers
The prime factorization of 1540842020 is 2 × 2 × 5 × 77042101.
Since it has a total of 4 prime factors.
7 , 2 , 81 , 2 , 596 , 92 , 1763 , 6962 , 57591 , 95360 , 655035 , 617673 , 9658875 , 4090793 , 2981302 , 79185030 , 667524993 , 204035035 , 8471874976 , 5854425371
n×2
3081684040
n×3
4622526060
n×4
6163368080
n×5
7704210100
n÷2
770421010
n÷3
513614006.66667
n÷3
385210505
n÷5
308168404
n2
2374194130597680400
n3
3.6582580800623E+27
n4
5.6367977697645E+36
n5
8.6854148618954E+45
2 √n
39253.560602829
3 √n
1155.0107805569
4 √n
198.12511350869
5 √n
68.794168009097
1 , 2 , 4 , 5 , 10 , 20 , 77042101 , 154084202 , 308168404 , 385210505 , 770421010 , 1540842020
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1540842019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1540842020 can be divided by 12 positive divisors.
The sum of these divisors (counting 1540842020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011011110101110110001000100100
3
Ternary
10222101100212212222
4
Quaternary
1123311312020210
5
Quinary
11123423421040
6
Senary
412521331512
8
Octal
13365661044
10
Decimal
1540842020
12
Duodecimal
370036b98
16
Hexadecimal
5bd76224
20
Vigesimal
141a5510
36
Base36
phdlb8
md5
0f5a38f974868a9dbf60f0bf8c771556
sha1
13358ac6460106654b73b3e42909b22127012281
sha256
07ad0efa5483737cf668ee27ca8dde24afe4abc8085d54cca8313a1385b45b3e
sha512
504584acdff598680ca2a49deb9d5b84a86c2481c3f22b85ef19030ebafef73847e451e02b1075a6e541536a18881b528c33de4399a71cc56fc01e4480e4c8ea
ripemd-160
1d54cc7925a4e4eff15fd5d3bda8f21e4a435151
Diameter
3081684040
Circumference
9681395940.7489
Area
7.4587508388817E+18
Volume
1.5323675612346E+28
Surface area
2.9835003355527E+19
Circumference
9681395940.7489
Perimeter
6163368080
Area
2374194130597680400
Diagonal
2179079682.1584
Surface area
1.4245164783586E+19
Volume
3.6582580800623E+27
Space diagonal
2668816665.0771
Perimeter
4622526060
Area
1.0280562153068E+18
Altitude
1334408332.5385
Surface area
1.0280562153068E+18
Volume
4.3112984929042E+26
Height
726359894.05279