20389417 is an odd 8-digits prime number following 20389416
and preceding 20389418 . In scientific notation, it is written as 2.0389417 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 20389416 positive integers (up to 20389417) that are relatively prime to 20389417.
20389417 has 2 divisors, whose sum is 20389418
The reverse of 20389417 is 71498302
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million three hundred eighty-nine thousand four hundred seventeen
Scientific notation
2.0389417 × 10^7
Engineering notation
2.0389417 × 10^6
Prime Factorization
20389417
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20389417
Product of the distinct prime numbers
The prime factorization of 20389417 is 20389417.
Since it has a total of 1 prime factors.
5 , 7 , 88 , 19 , 513 , 748 , 8671 , 9652 , 505 , 52235 , 520126 , 435954 , 1830709 , 1890580 , 86007636 , 62296457 , 94816395 , 772425133 , 8505414022 , 5772059916
n×2
40778834
n×3
61168251
n×4
81557668
n×5
101947085
n÷2
10194708.5
n÷3
6796472.3333333
n÷3
5097354.25
n÷5
4077883.4
n2
415728325599889
n3
8.4764581893679E+21
n4
1.7283004070609E+29
n5
3.5239037700834E+36
2 √n
4515.4642064798
3 √n
273.19218355062
4 √n
67.197203859088
5 √n
28.965495461868
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20389418
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10194709
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4515.4643172104
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999019099
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20389417 can be divided by 2 positive divisors.
The sum of these divisors (counting 20389417) is 20389418, the average is 10194709.
Base
System
Value
2
Binary
1001101110001111000101001
3
Ternary
1102100220000121
4
Quaternary
1031301320221
5
Quinary
20204430132
6
Senary
2005003241
8
Octal
115617051
10
Decimal
20389417
12
Duodecimal
69b3521
16
Hexadecimal
1371e29
20
Vigesimal
678dah
36
Base36
c50kp
md5
292bae61cb47f32aad3c0fba6c43c313
sha1
3adf0793cb33cef36de06cafa42c03f10d866760
sha256
ce931c8b1857a4f5061eed26ca61cfba270c88fec9b5652274531d9e1c58671f
sha512
bda6c8a5207dc7289ddc917cbc2e5a041685fa6ca3f34c6150460599e043824cad4ef58de34661760e836b782dbb564407b1f639f4414ae699d07ad3184229c9
ripemd-160
9ec32bc4eff75919675530d19ae93068a777d630
Diameter
40778834
Circumference
128110485.31636
Area
1.3060490535938E+15
Volume
3.5506105034906E+22
Surface area
5.2241962143752E+15
Circumference
128110485.31636
Perimeter
81557668
Area
415728325599889
Diagonal
28834990.050281
Surface area
2494369953599334
Volume
8.4764581893679E+21
Space diagonal
35315506.180709
Perimeter
61168251
Area
1.8001564552114E+14
Altitude
17657753.090354
Surface area
1.8001564552114E+14
Volume
9.9896017769105E+20
Height
9611663.3500935