2018728540 is an even 10-digits composite number following 2018728539
and preceding 2018728541 . In scientific notation, it is written as 2.018728540 × 10^9.
The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors.
There are 806648640 positive integers (up to 2018728540) that are relatively prime to 2018728540.
2018728540 has 24 divisors, whose sum is 4243754592
The reverse of 2018728540 is 0458278102
Previous prime number is 967
Is Prime? no
Number parity even
Number length 10
Sum of Digits 37
Digital Root 1
Name
two billion eighteen million seven hundred twenty-eight thousand five hundred forty
Scientific notation
2.018728540 × 10^9
Engineering notation
2.018728540 × 10^9
Prime Factorization
2 × 2 × 5 × 967 × 104381
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1009364270
Product of the distinct prime numbers
The prime factorization of 2018728540 is 2 × 2 × 5 × 967 × 104381.
Since it has a total of 5 prime factors.
10 , 10 , 93 , 14 , 8 , 478 , 7831 , 6252 , 85702 , 79084 , 106414 , 469154 , 5670657 , 9862291 , 55866094 , 72049243 , 317909525 , 467717278 , 6452813761 , 4246143603
n×2
4037457080
n×3
6056185620
n×4
8074914160
n×5
10093642700
n÷2
1009364270
n÷3
672909513.33333
n÷3
504682135
n÷5
403745708
n2
4075264918210531600
n3
8.2268535984524E+27
n4
1.6607784153597E+37
n5
3.3526607857027E+46
2 √n
44930.263075126
3 √n
1263.8415845572
4 √n
211.96759911629
5 √n
72.613201410293
1 , 2 , 4 , 5 , 10 , 20 , 967 , 1934 , 3868 , 4835 , 9670 , 19340 , 104381 , 208762 , 417524 , 521905 , 1043810 , 2087620 , 100936427 , 201872854 , 403745708 , 504682135 , 1009364270 , 2018728540
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2018728539
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2018728540 can be divided by 24 positive divisors.
The sum of these divisors (counting 2018728540) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111000010100110101101001011100
3
Ternary
12012200121000221201
4
Quaternary
1320110311221130
5
Quinary
13113243303130
6
Senary
532152205244
8
Octal
17024655134
10
Decimal
2018728540
12
Duodecimal
484099824
16
Hexadecimal
78535a5c
20
Vigesimal
1bah1170
36
Base36
xdwcws
md5
362a046cf66437f73b8fc7fb5103ce66
sha1
c182a121cb83ccd0c9446931171b393052ec536d
sha256
b42d69b2c5b0d08f05b091948230763a093e37e003f0c14e06049345ac54c49f
sha512
e6b17279f4aa5d14745f4f6e363596556381269cf9ab6680307f8487314d60ee83a53f8702629a94e553ab3e00dd9f7195c9d43d6f48805a33397bd809bd24e0
ripemd-160
bab7a6ab6934ea5e423db44d70af09ef7328a9b6
Diameter
4037457080
Circumference
12684045501.712
Area
1.2802822328482E+19
Volume
3.4460563769409E+28
Surface area
5.121128931393E+19
Circumference
12684045501.712
Perimeter
8074914160
Area
4075264918210531600
Diagonal
2854913280.0176
Surface area
2.4451589509263E+19
Volume
8.2268535984524E+27
Space diagonal
3496540397.9693
Perimeter
6056185620
Area
1.7646414731609E+18
Altitude
1748270198.9847
Surface area
1.7646414731609E+18
Volume
9.695439945491E+26
Height
951637760.00588