20403479 is an odd 8-digits prime number following 20403478
and preceding 20403480 . In scientific notation, it is written as 2.0403479 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 20403478 positive integers (up to 20403479) that are relatively prime to 20403479.
20403479 has 2 divisors, whose sum is 20403480
The reverse of 20403479 is 97430402
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million four hundred three thousand four hundred seventy-nine
Scientific notation
2.0403479 × 10^7
Engineering notation
2.0403479 × 10^6
Prime Factorization
20403479
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20403479
Product of the distinct prime numbers
The prime factorization of 20403479 is 20403479.
Since it has a total of 1 prime factors.
3 , 7 , 10 , 30 , 448 , 550 , 9928 , 392 , 99982 , 43940 , 856117 , 921533 , 6025636 , 2911131 , 65967896 , 37812887 , 730945635 , 958633064 , 6480125689 , 1636207596
n×2
40806958
n×3
61210437
n×4
81613916
n×5
102017395
n÷2
10201739.5
n÷3
6801159.6666667
n÷3
5100869.75
n÷5
4080695.8
n2
416301955303441
n3
8.4940082026927E+21
n4
1.7330731798947E+29
n5
3.5360722231444E+36
2 √n
4517.0210316092
3 √n
273.25497340658
4 √n
67.208786863097
5 √n
28.969489695532
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20403480
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10201740
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4517.0211423016
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999019775
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20403479 can be divided by 2 positive divisors.
The sum of these divisors (counting 20403479) is 20403480, the average is 10201740.
Base
System
Value
2
Binary
1001101110101010100010111
3
Ternary
1102101121022102
4
Quaternary
1031311110113
5
Quinary
20210402404
6
Senary
2005152315
8
Octal
115652427
10
Decimal
20403479
12
Duodecimal
69bb69b
16
Hexadecimal
1375517
20
Vigesimal
67a8dj
36
Base36
c5bfb
md5
159c7e342c0250428c634b839adcaa74
sha1
1555fa501084a4ed8dab1b679c4eca4f336b90ee
sha256
e913ed3f22aeb7536839ff9b72cbd8b2fe1dfa9e690841d58aff68c55f8f9aad
sha512
6b723f81b14a24dc9e8f3d06e7499999900582abf9de9d1b0b080fb4c4470cccc697ade384fcea8a87edea82cfa0814b04c5a8a1e90d557e411cbabe46e84f85
ripemd-160
0d0f7083bb609bb18b5a5a0e071e919ff8ccd7a7
Diameter
40806958
Circumference
128198839.46815
Area
1.3078511644564E+15
Volume
3.5579618358814E+22
Surface area
5.2314046578254E+15
Circumference
128198839.46815
Perimeter
81613916
Area
416301955303441
Diagonal
28854876.721395
Surface area
2497811731820646
Volume
8.4940082026927E+21
Space diagonal
35339862.279165
Perimeter
61210437
Area
1.8026403446896E+14
Altitude
17669931.139582
Surface area
1.8026403446896E+14
Volume
1.0010284665964E+21
Height
9618292.2404649