2018751428 is an even 10-digits composite number following 2018751427
and preceding 2018751429 . In scientific notation, it is written as 2.018751428 × 10^9.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 950000640 positive integers (up to 2018751428) that are relatively prime to 2018751428.
2018751428 has 12 divisors, whose sum is 3740627772
The reverse of 2018751428 is 8241578102
Previous prime number is 17
Is Prime? no Number parity even Number length 10 Sum of Digits 38 Digital Root 2
Name
two billion eighteen million seven hundred fifty-one thousand four hundred twenty-eight
Scientific notation
2.018751428 × 10^9
Engineering notation
2.018751428 × 10^9
Prime Factorization
2 × 2 × 17 × 29687521
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1009375714 Product of the distinct prime numbers
The prime factorization of 2018751428 is 2 × 2 × 17 × 29687521.
Since it has a total of 4 prime factors.
4 , 8 , 76 , 42 , 239 , 545 , 8342 , 7192 , 2792 , 14687 , 337338 , 606396 , 9880858 , 3262776 , 44821143 , 80875679 , 664597440 , 664189237 , 5190485492 , 4115167430
n×2
4037502856
n×3
6056254284
n×4
8075005712
n×5
10093757140
n÷2
1009375714
n÷3
672917142.66667
n÷3
504687857
n÷5
403750285.6
n2
4075357328052039184
n3
8.2271334256153E+27
n4
1.6608537351307E+37
n5
3.3528508494943E+46
2 √n44930.517780235
3 √n1263.8463609459
4 √n211.96819992686
5 √n72.613366064766
1 , 2 , 4 , 17 , 34 , 68 , 29687521 , 59375042 , 118750084 , 504687857 , 1009375714 , 2018751428
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
-2018751427 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 2018751428 can be divided by 12 positive divisors.
The sum of these divisors (counting 2018751428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111000010100111011001111000100
3
Ternary
12012200122012100102
4
Quaternary
1320110323033010
5
Quinary
13113300021203
6
Senary
532152503232
8
Octal
17024731704
10
Decimal
2018751428
12
Duodecimal
4840aab18
16
Hexadecimal
7853b3c4
20
Vigesimal
1bah3ib8
36
Base36
xdwukk
md5
f6fa6721b98b9abfdce3156abcfee3ee
sha1
0371755d6d608e39707454c989bd2c7d68e8bdad
sha256
5c94f534024a5b76da926131e740881931698a0b9c58a4f6d971f81d8080545f
sha512
7008bb3d112b92265d8118a3004a4ee6f3ac12276188e7e2efb6e8f9a272ea3f158ba80271fb742ff91abbda90265dc29120cab820c19e83b4b4a1c8c8e1c95c
ripemd-160
eb736a549fff54690a7e36615a09337d9e03f2d8
Diameter
4037502856
Circumference
12684189311.257
Area
1.2803112642562E+19
Volume
3.4461735906688E+28
Surface area
5.1212450570246E+19
Circumference
12684189311.257
Perimeter
8075005712
Area
4075357328052039184
Diagonal
2854945648.5377
Surface area
2.4452143968312E+19
Volume
8.2271334256153E+27
Space diagonal
3496580041.1482
Perimeter
6056254284
Area
1.7646814877961E+18
Altitude
1748290020.5741
Surface area
1.7646814877961E+18
Volume
9.6957697249652E+26
Height
951648549.51255