2018091430 is an even 10-digits composite number following 2018091429
and preceding 2018091431 . In scientific notation, it is written as 2.018091430 × 10^9.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 807236568 positive integers (up to 2018091430) that are relatively prime to 2018091430.
2018091430 has 8 divisors, whose sum is 3632564592
The reverse of 2018091430 is 0341908102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 28
Digital Root 1
Name
two billion eighteen million ninety-one thousand four hundred thirty
Scientific notation
2.018091430 × 10^9
Engineering notation
2.018091430 × 10^9
Prime Factorization
2 × 5 × 201809143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2018091430
Product of the distinct prime numbers
The prime factorization of 2018091430 is 2 × 5 × 201809143.
Since it has a total of 3 prime factors.
1 , 1 , 27 , 33 , 525 , 179 , 9122 , 6529 , 10357 , 65758 , 171455 , 824246 , 8321856 , 1762684 , 3448297 , 9767600 , 929548430 , 888838414 , 3765743711 , 3991201944
n×2
4036182860
n×3
6054274290
n×4
8072365720
n×5
10090457150
n÷2
1009045715
n÷3
672697143.33333
n÷3
504522857.5
n÷5
403618286
n2
4072693019839444900
n3
8.2190668803588E+27
n4
1.6586828433849E+37
n5
3.3473736313231E+46
2 √n
44923.172528218
3 √n
1263.7086145848
4 √n
211.95087291214
5 √n
72.608617491542
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
-2018091429
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 2018091430 can be divided by 8 positive divisors.
The sum of these divisors (counting 2018091430) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000010010011010000110100110
3
Ternary
12012122101200000001
4
Quaternary
1320102122012212
5
Quinary
13113112411210
6
Senary
532130411514
8
Octal
17022320646
10
Decimal
2018091430
12
Duodecimal
483a30b9a
16
Hexadecimal
7849a1a6
20
Vigesimal
1bad18ba
36
Base36
xdipba
md5
53642ad473eb785b4cbfe046989d326a
sha1
c94e53316ef8b04046156e3641c60c41c7cd8b08
sha256
855c17e19258d90b07459b7c2a07ad1e1b9a4cd54d62d6d086dad3d1671a6aef
sha512
4a005cd2eaa7d052ae0c05f01d3220221c075f31cdb9833658a34ac9ca7d9939c42b975e7eacba4d837b705fd4137631143edb405a71a841f7174c3764041bef
ripemd-160
a0f479d11d3159996649de966f0208c280ee7103
Diameter
4036182860
Circumference
12680042421.521
Area
1.2794742471454E+19
Volume
3.4427946840931E+28
Surface area
5.1178969885816E+19
Circumference
12680042421.521
Perimeter
8072365720
Area
4072693019839444900
Diagonal
2854012270.4149
Surface area
2.4436158119037E+19
Volume
8.2190668803588E+27
Space diagonal
3495436891.0793
Perimeter
6054274290
Area
1.7635278084983E+18
Altitude
1747718445.5397
Surface area
1.7635278084983E+18
Volume
9.6862632102125E+26
Height
951337423.47164