20159207 is an odd 8-digits composite number following 20159206
and preceding 20159208 . In scientific notation, it is written as 2.0159207 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 19404000 positive integers (up to 20159207) that are relatively prime to 20159207.
20159207 has 8 divisors, whose sum is 20921472
The reverse of 20159207 is 70295102
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred fifty-nine thousand two hundred seven
Scientific notation
2.0159207 × 10^7
Engineering notation
2.0159207 × 10^6
Prime Factorization
31 × 197 × 3301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20159207
Product of the distinct prime numbers
The prime factorization of 20159207 is 31 × 197 × 3301.
Since it has a total of 3 prime factors.
3 , 1 , 49 , 21 , 446 , 763 , 543 , 6270 , 99852 , 36758 , 435144 , 264973 , 9710175 , 5794237 , 35538846 , 76765685 , 672393134 , 794116169 , 3305038627 , 6681571585
n×2
40318414
n×3
60477621
n×4
80636828
n×5
100796035
n÷2
10079603.5
n÷3
6719735.6666667
n÷3
5039801.75
n÷5
4031841.4
n2
406393626868849
n3
8.1925732475299E+21
n4
1.6515577995962E+29
n5
3.3294095554524E+36
2 √n
4489.9005556916
3 √n
272.16011604303
4 √n
67.006720227837
5 √n
28.899790125982
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
-20159206
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 20159207 can be divided by 8 positive divisors.
The sum of these divisors (counting 20159207) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111001101011100111
3
Ternary
1101221012020022
4
Quaternary
1030321223213
5
Quinary
20130043312
6
Senary
2000025355
8
Octal
114715347
10
Decimal
20159207
12
Duodecimal
690225b
16
Hexadecimal
1339ae7
20
Vigesimal
65ji07
36
Base36
c02xz
md5
0d4f40fc1d6b840d28e2cf5a519fdfe1
sha1
e238dad81d5fa4703c78abd75aff0e8336786148
sha256
ad59b53f79eb0d9302c1b7c9dd6e0d464750a619387e19d0f3c60130c1eb0d27
sha512
4d035b5eb27956d8a56d0f74ca98452732c7b0e4315a470d5ee4dfba2c2c064d061b9ead36ec267455d2bb6c349699dab0bf257cdd03cc93df529f629b236ff0
ripemd-160
8f1c0b24533035de48c11556bc56feed47191ee9
Diameter
40318414
Circumference
126664033.22679
Area
1.2767232326369E+15
Volume
3.4316970571248E+22
Surface area
5.1068929305476E+15
Circumference
126664033.22679
Perimeter
80636828
Area
406393626868849
Diagonal
28509423.946087
Surface area
2438361761213094
Volume
8.1925732475299E+21
Space diagonal
34916770.764298
Perimeter
60477621
Area
1.7597360240226E+14
Altitude
17458385.382149
Surface area
1.7597360240226E+14
Volume
9.6550401644931E+20
Height
9503141.3153622