20127917 is an odd 8-digits prime number following 20127916
and preceding 20127918 . In scientific notation, it is written as 2.0127917 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 20127916 positive integers (up to 20127917) that are relatively prime to 20127917.
20127917 has 2 divisors, whose sum is 20127918
The reverse of 20127917 is 71972102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred twenty-seven thousand nine hundred seventeen
Scientific notation
2.0127917 × 10^7
Engineering notation
2.0127917 × 10^6
Prime Factorization
20127917
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20127917
Product of the distinct prime numbers
The prime factorization of 20127917 is 20127917.
Since it has a total of 1 prime factors.
10 , 5 , 82 , 81 , 337 , 42 , 8138 , 6128 , 15617 , 63559 , 779471 , 808229 , 3782978 , 3120187 , 42538119 , 1878888 , 633400333 , 435999225 , 2705426972 , 1406646355
n×2
40255834
n×3
60383751
n×4
80511668
n×5
100639585
n÷2
10063958.5
n÷3
6709305.6666667
n÷3
5031979.25
n÷5
4025583.4
n2
405133042758889
n3
8.1544842586084E+21
n4
1.6413278233508E+29
n5
3.3036510198195E+36
2 √n
4486.4147155607
3 √n
272.01923252849
4 √n
66.980704053934
5 √n
28.890813221461
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20127918
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10063959
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4486.4148270083
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999006355
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20127917 can be divided by 2 positive divisors.
The sum of these divisors (counting 20127917) is 20127918, the average is 10063959.
Base
System
Value
2
Binary
1001100110010000010101101
3
Ternary
1101212121022102
4
Quaternary
1030302002231
5
Quinary
20123043132
6
Senary
1555224445
8
Octal
114620255
10
Decimal
20127917
12
Duodecimal
68a8125
16
Hexadecimal
13320ad
20
Vigesimal
65fjfh
36
Base36
bzest
md5
2b4421c3d31f90dc4236b601ce4b6ca9
sha1
cfc86b22a32d5170f8b24386d134a0e4e9acc120
sha256
dd365398353a4b9267ed503926535c3b81d0e9c3da2b8283be8d71edd2bcbf0d
sha512
55b51e92e218fec83afc32dd5acd79cc080a8d511f552c929bf19bb5c73f863df4aacca165d756c994995cdc185c8286e8c6cbac8f6140a662495dd96a419578
ripemd-160
81c0eda2c5aec29ae53ebe742fa66c2b77c57152
Diameter
40255834
Circumference
126467432.35853
Area
1.2727629908578E+15
Volume
3.4157423787544E+22
Surface area
5.0910519634312E+15
Circumference
126467432.35853
Perimeter
80511668
Area
405133042758889
Diagonal
28465173.20372
Surface area
2430798256553334
Volume
8.1544842586084E+21
Space diagonal
34862574.894529
Perimeter
60383751
Area
1.7542775347084E+14
Altitude
17431287.447265
Surface area
1.7542775347084E+14
Volume
9.6101518605682E+20
Height
9488391.0679067