20678423 is an odd 8-digits prime number following 20678422
and preceding 20678424 . In scientific notation, it is written as 2.0678423 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 20678422 positive integers (up to 20678423) that are relatively prime to 20678423.
20678423 has 2 divisors, whose sum is 20678424
The reverse of 20678423 is 32487602
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million six hundred seventy-eight thousand four hundred twenty-three
Scientific notation
2.0678423 × 10^7
Engineering notation
2.0678423 × 10^6
Prime Factorization
20678423
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20678423
Product of the distinct prime numbers
The prime factorization of 20678423 is 20678423.
Since it has a total of 1 prime factors.
6 , 7 , 57 , 47 , 165 , 217 , 8052 , 742 , 8557 , 51078 , 29095 , 393320 , 3169567 , 3175924 , 59937087 , 48570413 , 807186447 , 289869036 , 2132054720 , 8984703768
n×2
41356846
n×3
62035269
n×4
82713692
n×5
103392115
n÷2
10339211.5
n÷3
6892807.6666667
n÷3
5169605.75
n÷5
4135684.6
n2
427597177766929
n3
8.8420353154708E+21
n4
1.8283934643424E+29
n5
3.7808293466108E+36
2 √n
4547.3534061034
3 √n
274.47690313217
4 √n
67.434067103382
5 √n
29.047147028944
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20678424
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10339212
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4547.3535160574
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999032808
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20678423 can be divided by 2 positive divisors.
The sum of these divisors (counting 20678423) is 20678424, the average is 10339212.
Base
System
Value
2
Binary
1001110111000011100010111
3
Ternary
1102220120110112
4
Quaternary
1032320130113
5
Quinary
20243202143
6
Senary
2015113235
8
Octal
116703427
10
Decimal
20678423
12
Duodecimal
6b1281b
16
Hexadecimal
13b8717
20
Vigesimal
694g13
36
Base36
cb7kn
md5
07b612578585600b728cc8fec4d9099b
sha1
97e40e12f73b54cb5444ad2db74d1725a00f144c
sha256
5d94ee80f17e6f307b4e43c102474a9fbebe35991d1085b5e834cfae5e26fe81
sha512
0cf1c1e4d44e4a53e44abb06f2bf00207e1fc9460b5afc2ec0d3dc4da3e8a2906388556f263adddbd56ae56251f8a235c3f066b36476fdd453d1b0c95e339cd1
ripemd-160
fd24272ae0cf10f798e4357b5e4e04c7769466a6
Diameter
41356846
Circumference
129926363.56924
Area
1.3433361523683E+15
Volume
3.7037430919819E+22
Surface area
5.3733446094733E+15
Circumference
129926363.56924
Perimeter
82713692
Area
427597177766929
Diagonal
29243706.255088
Surface area
2565583066601574
Volume
8.8420353154708E+21
Space diagonal
35816079.256401
Perimeter
62035269
Area
1.8515500926635E+14
Altitude
17908039.6282
Surface area
1.8515500926635E+14
Volume
1.0420438551767E+21
Height
9747902.0850292