2018091428 is an even 10-digits composite number following 2018091427
and preceding 2018091429 . In scientific notation, it is written as 2.018091428 × 10^9.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 1008347400 positive integers (up to 2018091428) that are relatively prime to 2018091428.
2018091428 has 12 divisors, whose sum is 3534104112
The reverse of 2018091428 is 8241908102
Previous prime number is 1451
Is Prime? no
Number parity even
Number length 10
Sum of Digits 35
Digital Root 8
Name
two billion eighteen million ninety-one thousand four hundred twenty-eight
Scientific notation
2.018091428 × 10^9
Engineering notation
2.018091428 × 10^9
Prime Factorization
2 × 2 × 1451 × 347707
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1009045714
Product of the distinct prime numbers
The prime factorization of 2018091428 is 2 × 2 × 1451 × 347707.
Since it has a total of 4 prime factors.
4 , 1 , 70 , 21 , 377 , 654 , 1225 , 2088 , 87285 , 32173 , 423490 , 397027 , 360945 , 6518030 , 1775299 , 90928917 , 866177484 , 417396270 , 5287857064 , 9016480940
n×2
4036182856
n×3
6054274284
n×4
8072365712
n×5
10090457140
n÷2
1009045714
n÷3
672697142.66667
n÷3
504522857
n÷5
403618285.6
n2
4072693011767079184
n3
8.2190668559226E+27
n4
1.6586828368096E+37
n5
3.3473736147363E+46
2 √n
44923.172505957
3 √n
1263.7086141674
4 √n
211.95087285963
5 √n
72.60861747715
1 , 2 , 4 , 1451 , 2902 , 5804 , 347707 , 695414 , 1390828 , 504522857 , 1009045714 , 2018091428
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
-2018091427
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 2018091428 can be divided by 12 positive divisors.
The sum of these divisors (counting 2018091428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111000010010011010000110100100
3
Ternary
12012122101122222222
4
Quaternary
1320102122012210
5
Quinary
13113112411203
6
Senary
532130411512
8
Octal
17022320644
10
Decimal
2018091428
12
Duodecimal
483a30b98
16
Hexadecimal
7849a1a4
20
Vigesimal
1bad18b8
36
Base36
xdipb8
md5
ad38df1dd0ede72689bee34726c5d7f2
sha1
e47b476328f8ad505ddcb6b98be1fbd1738be1d1
sha256
5c4443125c88fb8106231a8c6fe50bb1ebc8307d20e82f1d3653235fbdc969fb
sha512
3ef848770a58926619003cc05239b92bb350e72b23292634a1262d0701fd48d7efd59ee1e79a8548e4a8c58d91d6542821a0efd691af1dfee5e87517106b482c
ripemd-160
a2a2ee550d630db0435fd4880e0a1038e80814a9
Diameter
4036182856
Circumference
12680042408.955
Area
1.2794742446094E+19
Volume
3.4427946738573E+28
Surface area
5.1178969784376E+19
Circumference
12680042408.955
Perimeter
8072365712
Area
4072693011767079184
Diagonal
2854012267.5865
Surface area
2.4436158070602E+19
Volume
8.2190668559226E+27
Space diagonal
3495436887.6152
Perimeter
6054274284
Area
1.7635278050028E+18
Altitude
1747718443.8076
Surface area
1.7635278050028E+18
Volume
9.6862631814142E+26
Height
951337422.52883