2018668172 is an even 10-digits composite number following 2018668171
and preceding 2018668173 . In scientific notation, it is written as 2.018668172 × 10^9.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 1008006240 positive integers (up to 2018668172) that are relatively prime to 2018668172.
2018668172 has 12 divisors, whose sum is 3537316776
The reverse of 2018668172 is 2718668102
Previous prime number is 761
Is Prime? no
Number parity even
Number length 10
Sum of Digits 41
Digital Root 5
Name
two billion eighteen million six hundred sixty-eight thousand one hundred seventy-two
Scientific notation
2.018668172 × 10^9
Engineering notation
2.018668172 × 10^9
Prime Factorization
2 × 2 × 761 × 663163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1009334086
Product of the distinct prime numbers
The prime factorization of 2018668172 is 2 × 2 × 761 × 663163.
Since it has a total of 4 prime factors.
1 , 8 , 16 , 89 , 529 , 911 , 8486 , 2558 , 88346 , 3071 , 89784 , 747425 , 1943083 , 69842 , 63140379 , 39731015 , 832024857 , 911580878 , 2676095740 , 3382091737
n×2
4037336344
n×3
6056004516
n×4
8074672688
n×5
10093340860
n÷2
1009334086
n÷3
672889390.66667
n÷3
504667043
n÷5
403733634.4
n2
4075021188645821584
n3
8.2261155737449E+27
n4
1.6605797687912E+37
n5
3.352159526326E+46
2 √n
44929.591273458
3 √n
1263.8289864708
4 √n
211.96601443028
5 √n
72.612767120482
1 , 2 , 4 , 761 , 1522 , 3044 , 663163 , 1326326 , 2652652 , 504667043 , 1009334086 , 2018668172
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
-2018668171
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 2018668172 can be divided by 12 positive divisors.
The sum of these divisors (counting 2018668172) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111000010100100110111010001100
3
Ternary
12012200110222010212
4
Quaternary
1320110212322030
5
Quinary
13113234340142
6
Senary
532151021552
8
Octal
17024467214
10
Decimal
2018668172
12
Duodecimal
48406a8b8
16
Hexadecimal
78526e8c
20
Vigesimal
1bagda8c
36
Base36
xdv2bw
md5
c1e4e7558af6aeaf605b2c82e9f71cb7
sha1
58c0d77f0b0926bb0366623bfb7a8246e6076def
sha256
1ff38cef7f01b150dbef03a6dfe707053656fd2875927ecb77058cf21dc1c982
sha512
91257aaf96a4a6e110389ac608bac721c29e4dc8e860a19ba417e3fd39c446c4e6cc7ab51c00ee199149264b7f1e191ffc7d10dce96175d74b7afcc8e546bddc
ripemd-160
9f41021ae6345b2b936f383d8dd9cbc8b23705b7
Diameter
4037336344
Circumference
12683666198.381
Area
1.2802056629472E+19
Volume
3.4457472338744E+28
Surface area
5.120822651789E+19
Circumference
12683666198.381
Perimeter
8074672688
Area
4075021188645821584
Diagonal
2854827906.7733
Surface area
2.4450127131875E+19
Volume
8.2261155737449E+27
Space diagonal
3496435837.5262
Perimeter
6056004516
Area
1.7645359351636E+18
Altitude
1748217918.7631
Surface area
1.7645359351636E+18
Volume
9.6945701750322E+26
Height
951609302.25777