20123402 is an even 8-digits composite number following 20123401
and preceding 20123403 . In scientific notation, it is written as 2.0123402 × 10^7.
The sum of its digits is 14. It has a total of 4 prime factors and 16 positive divisors.
There are 8987760 positive integers (up to 20123402) that are relatively prime to 20123402.
20123402 has 16 divisors, whose sum is 33556992
The reverse of 20123402 is 20432102
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million one hundred twenty-three thousand four hundred two
Scientific notation
2.0123402 × 10^7
Engineering notation
2.0123402 × 10^6
Prime Factorization
2 × 13 × 31 × 24967
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20123402
Product of the distinct prime numbers
The prime factorization of 20123402 is 2 × 13 × 31 × 24967.
Since it has a total of 4 prime factors.
9 , 1 , 67 , 86 , 389 , 470 , 8853 , 6207 , 66813 , 22840 , 80469 , 336750 , 5024402 , 8007468 , 1937089 , 52603589 , 659406564 , 69072630 , 5930134298 , 7231772301
n×2
40246804
n×3
60370206
n×4
80493608
n×5
100617010
n÷2
10061701
n÷3
6707800.6666667
n÷3
5030850.5
n÷5
4024680.4
n2
404951308053604
n3
8.1489979623885E+21
n4
1.6398556189432E+29
n5
3.2999473841954E+36
2 √n
4485.9115015791
3 √n
271.99889164773
4 √n
66.976947538531
5 √n
28.889516974787
1 , 2 , 13 , 26 , 31 , 62 , 403 , 806 , 24967 , 49934 , 324571 , 649142 , 773977 , 1547954 , 10061701 , 20123402
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20123401
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20123402 can be divided by 16 positive divisors.
The sum of these divisors (counting 20123402) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110000111100001010
3
Ternary
1101212101010012
4
Quaternary
1030300330022
5
Quinary
20122422102
6
Senary
1555151522
8
Octal
114607412
10
Decimal
20123402
12
Duodecimal
68a55a2
16
Hexadecimal
1330f0a
20
Vigesimal
65f8a2
36
Base36
bzbbe
md5
990b8e11496ff99771c27348b6a939b6
sha1
e7a24ec3f86837e76e69817b25f4bbf570820af6
sha256
349e1a08f35b3af3c15a67de1ba52917f7593baa494d9f1cb569202be63fce73
sha512
a16ea54c69cf08f8a3cc6ada95b02f6334a03491c01f2e9390c4df2bd5f19ffaa5a54d3388767a279c9b932ea218e7ce5e10da2b11f2fb87253932b9e271783c
ripemd-160
42f2a4bdb25cab19bf7c054eddb4e4eeb8a3ad2d
Diameter
40246804
Circumference
126439063.77687
Area
1.2721920544428E+15
Volume
3.4134442843677E+22
Surface area
5.0887682177711E+15
Circumference
126439063.77687
Perimeter
80493608
Area
404951308053604
Diagonal
28458788.029486
Surface area
2429707848321624
Volume
8.1489979623885E+21
Space diagonal
34854754.685133
Perimeter
60370206
Area
1.7534906003508E+14
Altitude
17427377.342567
Surface area
1.7534906003508E+14
Volume
9.6036861984671E+20
Height
9486262.6764953