2455542021 is an odd 10-digits composite number following 2455542020
and preceding 2455542022 . In scientific notation, it is written as 2.455542021 × 10^9.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 1630941872 positive integers (up to 2455542021) that are relatively prime to 2455542021.
2455542021 has 8 divisors, whose sum is 3286228320
The reverse of 2455542021 is 1202455542
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 30
Digital Root 3
Name
two billion four hundred fifty-five million five hundred forty-two thousand twenty-one
Scientific notation
2.455542021 × 10^9
Engineering notation
2.455542021 × 10^9
Prime Factorization
3 × 269 × 3042803
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2455542021
Product of the distinct prime numbers
The prime factorization of 2455542021 is 3 × 269 × 3042803.
Since it has a total of 3 prime factors.
10 , 3 , 32 , 60 , 985 , 22 , 9444 , 1934 , 17857 , 47483 , 640758 , 145110 , 4524822 , 9784058 , 17508241 , 32200530 , 182112666 , 14085200 , 4813465242 , 2519708862
n×2
4911084042
n×3
7366626063
n×4
9822168084
n×5
12277710105
n÷2
1227771010.5
n÷3
818514007
n÷3
613885505.25
n÷5
491108404.2
n2
6029686616896764441
n3
1.4806148861251E+28
n4
3.6357120697984E+37
n5
8.9276437636468E+46
2 √n
49553.425925964
3 √n
1349.1154738045
4 √n
222.60598807302
5 √n
75.514347496088
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
-2455542020
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 2455542021 can be divided by 8 positive divisors.
The sum of these divisors (counting 2455542021) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010010010111001001100100000101
3
Ternary
20100010112110101210
4
Quaternary
2102113021210011
5
Quinary
20012104321041
6
Senary
1043354442033
8
Octal
22227114405
10
Decimal
2455542021
12
Duodecimal
586433319
16
Hexadecimal
925c9905
20
Vigesimal
1i772f11
36
Base36
14lyscl
md5
f95923a30f7411bb670cef76906b16d6
sha1
9f7d7bfc94ad57a38717395d0929480456c341cc
sha256
fe23d55ffdafab91f553089565c8815668b70b4cc8b8b050264118f42f7bec05
sha512
357b1a5b96b0009d33c21cc61d499be4abf56df2e14c184f0ae35766ce7af7e10d48dac7dfc8a48959e24ad5441a784601dcc29615301068f8e1d7a903233ecd
ripemd-160
1bcd3445eca1ac09a19bd47bd83413c52e7c71d2
Diameter
4911084042
Circumference
15428625547.509
Area
1.8942819179092E+19
Volume
6.2019851320619E+28
Surface area
7.5771276716366E+19
Circumference
15428625547.509
Perimeter
9822168084
Area
6029686616896764441
Diagonal
3472660829.0752
Surface area
3.6178119701381E+19
Volume
1.4806148861251E+28
Space diagonal
4253123540.4924
Perimeter
7366626063
Area
2.6109308935458E+18
Altitude
2126561770.2462
Surface area
2.6109308935458E+18
Volume
1.7449213771747E+27
Height
1157553609.6917