20123479 is an odd 8-digits prime number following 20123478
and preceding 20123480 . In scientific notation, it is written as 2.0123479 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 20123478 positive integers (up to 20123479) that are relatively prime to 20123479.
20123479 has 2 divisors, whose sum is 20123480
The reverse of 20123479 is 97432102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred twenty-three thousand four hundred seventy-nine
Scientific notation
2.0123479 × 10^7
Engineering notation
2.0123479 × 10^6
Prime Factorization
20123479
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20123479
Product of the distinct prime numbers
The prime factorization of 20123479 is 20123479.
Since it has a total of 1 prime factors.
4 , 10 , 97 , 57 , 323 , 111 , 6236 , 2824 , 20959 , 86389 , 882051 , 345684 , 7843345 , 4208897 , 51329259 , 66873348 , 659307914 , 462932368 , 5571167995 , 5575382916
n×2
40246958
n×3
60370437
n×4
80493916
n×5
100617395
n÷2
10061739.5
n÷3
6707826.3333333
n÷3
5030869.75
n÷5
4024695.8
n2
404954407063441
n3
8.1490915064986E+21
n4
1.639880718001E+29
n5
3.3000105191199E+36
2 √n
4485.9200839961
3 √n
271.99923857197
4 √n
66.977011608433
5 √n
28.88953908327
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20123480
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10061740
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4485.920195456
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999006136
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20123479 can be divided by 2 positive divisors.
The sum of these divisors (counting 20123479) is 20123480, the average is 10061740.
Base
System
Value
2
Binary
1001100110000111101010111
3
Ternary
1101212101020001
4
Quaternary
1030300331113
5
Quinary
20122422404
6
Senary
1555152131
8
Octal
114607527
10
Decimal
20123479
12
Duodecimal
68a5647
16
Hexadecimal
1330f57
20
Vigesimal
65f8dj
36
Base36
bzbdj
md5
5e2368d5e1710589df43fd615ff489c8
sha1
eebebb3d61046e270f6be34fb943aae6f4bb66e7
sha256
5e4160198d09f2ce6ea98d13230b056772ae1be7d5a43f39c821fd3c56f0ee51
sha512
89f7bf6a694ca11e0aa0ff1b5c6d4bbd56832df840194860bbb80c8e7111778cac2a9cc5580ec5144a4b16bf2b53d6848e71c3f1781e2abfaec4228e341feeb4
ripemd-160
8f0c50a61aa83e79dbf366e248f9868846e6bfd7
Diameter
40246958
Circumference
126439547.58214
Area
1.2722017902693E+15
Volume
3.4134834680329E+22
Surface area
5.0888071610773E+15
Circumference
126439547.58214
Perimeter
80493916
Area
404954407063441
Diagonal
28458896.92393
Surface area
2429726442380646
Volume
8.1490915064986E+21
Space diagonal
34854888.053045
Perimeter
60370437
Area
1.753504019457E+14
Altitude
17427444.026523
Surface area
1.753504019457E+14
Volume
9.6037964412581E+20
Height
9486298.9746434