2017145990 is an even 10-digits composite number following 2017145989
and preceding 2017145991 . In scientific notation, it is written as 2.017145990 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 806858392 positive integers (up to 2017145990) that are relatively prime to 2017145990.
2017145990 has 8 divisors, whose sum is 3630862800
The reverse of 2017145990 is 0995417102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 38
Digital Root 2
Name
two billion seventeen million one hundred forty-five thousand nine hundred ninety
Scientific notation
2.017145990 × 10^9
Engineering notation
2.017145990 × 10^9
Prime Factorization
2 × 5 × 201714599
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2017145990
Product of the distinct prime numbers
The prime factorization of 2017145990 is 2 × 5 × 201714599.
Since it has a total of 3 prime factors.
1 , 3 , 5 , 53 , 198 , 638 , 4756 , 5133 , 81861 , 85579 , 23163 , 683706 , 1552216 , 4402024 , 16318637 , 66204906 , 59721935 , 305295522 , 4907887653 , 6139950485
n×2
4034291980
n×3
6051437970
n×4
8068583960
n×5
10085729950
n÷2
1008572995
n÷3
672381996.66667
n÷3
504286497.5
n÷5
403429198
n2
4068877944973080100
n3
8.2075208305019E+27
n4
1.6555767731088E+37
n5
3.3395400490136E+46
2 √n
44912.648441169
3 √n
1263.5112420776
4 √n
211.92604474478
5 √n
72.601813046719
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
-2017145989
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 2017145990 can be divided by 8 positive divisors.
The sum of these divisors (counting 2017145990) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000001110110011010010000110
3
Ternary
12012120121122002202
4
Quaternary
1320032303102012
5
Quinary
13112342132430
6
Senary
532054234502
8
Octal
17016632206
10
Decimal
2017145990
12
Duodecimal
483655a32
16
Hexadecimal
783b3486
20
Vigesimal
1ba734ja
36
Base36
xcyft2
md5
388495ba99a3ae46587e2cb9a1c3f9ea
sha1
7f3ba19e08f3c62a10bc00353a96315df832167c
sha256
d99baff7a3bf84b008630167bc51764855b83a83b1b97efd076905651632ec6e
sha512
24857c00c177287ec8c8c2a75786f746796bde4cd839f95396f58b59a3147ce0f4b5b7c8039c094cd4f4ef69e7acf8dcfcc72e019c063d4bcbf12072f54053b8
ripemd-160
3cca9b28a7cbc6ad3048bb45e59d445b18bcef91
Diameter
4034291980
Circumference
12674102046.804
Area
1.2782757060281E+19
Volume
3.4379582860387E+28
Surface area
5.1131028241124E+19
Circumference
12674102046.804
Perimeter
8068583960
Area
4068877944973080100
Diagonal
2852675216.3445
Surface area
2.4413267669838E+19
Volume
8.2075208305019E+27
Space diagonal
3493799340.9638
Perimeter
6051437970
Area
1.7618758326225E+18
Altitude
1746899670.4819
Surface area
1.7618758326225E+18
Volume
9.6726560599629E+26
Height
950891738.7815