2109172018 is an even 10-digits composite number following 2109172017
and preceding 2109172019 . In scientific notation, it is written as 2.109172018 × 10^9.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 1033160832 positive integers (up to 2109172018) that are relatively prime to 2109172018.
2109172018 has 16 divisors, whose sum is 3228687000
The reverse of 2109172018 is 8102719012
Previous prime number is 89
Is Prime? no
Number parity even
Number length 10
Sum of Digits 31
Digital Root 4
Name
two billion one hundred nine million one hundred seventy-two thousand eighteen
Scientific notation
2.109172018 × 10^9
Engineering notation
2.109172018 × 10^9
Prime Factorization
2 × 109 × 89 × 108709
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2109172018
Product of the distinct prime numbers
The prime factorization of 2109172018 is 2 × 109 × 89 × 108709.
Since it has a total of 4 prime factors.
9 , 8 , 72 , 73 , 560 , 966 , 4945 , 4599 , 92522 , 47280 , 881166 , 292526 , 1356962 , 4442478 , 58163963 , 54721706 , 498383536 , 961809537 , 1578526150 , 4622519302
n×2
4218344036
n×3
6327516054
n×4
8436688072
n×5
10545860090
n÷2
1054586009
n÷3
703057339.33333
n÷3
527293004.5
n÷5
421834403.6
n2
4448606601514192324
n3
9.3828765630038E+27
n4
1.9790100695036E+37
n5
4.1740726619372E+46
2 √n
45925.722835901
3 √n
1282.4408215813
4 √n
214.30287640604
5 √n
73.252491412657
1 , 2 , 89 , 109 , 178 , 218 , 9701 , 19402 , 108709 , 217418 , 9675101 , 11849281 , 19350202 , 23698562 , 1054586009 , 2109172018
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2109172017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2109172018 can be divided by 16 positive divisors.
The sum of these divisors (counting 2109172018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111101101101110110100100110010
3
Ternary
12102222210001002011
4
Quaternary
1331231312210302
5
Quinary
13304422001033
6
Senary
545142513134
8
Octal
17555664462
10
Decimal
2109172018
12
Duodecimal
4aa4357aa
16
Hexadecimal
7db76932
20
Vigesimal
1cj26a0i
36
Base36
yvqvjm
md5
299e4924d040a792d259dd0afd923184
sha1
d100709ad1c75d354ed7c2d12bf4f0e7d25cf73d
sha256
acdd172303461e221a5bb4544867dda7922f87c66db973bc00016d99cfd2bfc0
sha512
bcaf02b28a03c568eb3e22eee1ef90e39d66c997ac47ac90ad84eae77be6090b5d4a26d0f098c0c0f1186012bed8edb1a7a80e8014a110a79e888319cb3b7a77
ripemd-160
ff28a97f51305df31dc8df69c252e744d62cb335
Diameter
4218344036
Circumference
13252318633.812
Area
1.3975709818028E+19
Volume
3.930290143983E+28
Surface area
5.5902839272112E+19
Circumference
13252318633.812
Perimeter
8436688072
Area
4448606601514192324
Diagonal
2982819673.2334
Surface area
2.6691639609085E+19
Volume
9.3828765630038E+27
Space diagonal
3653193097.0786
Perimeter
6327516054
Area
1.9263031641772E+18
Altitude
1826596548.5393
Surface area
1.9263031641772E+18
Volume
1.1057826074561E+27
Height
994273224.41114