20342687 is an odd 8-digits prime number following 20342686
and preceding 20342688 . In scientific notation, it is written as 2.0342687 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 20342686 positive integers (up to 20342687) that are relatively prime to 20342687.
20342687 has 2 divisors, whose sum is 20342688
The reverse of 20342687 is 78624302
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million three hundred forty-two thousand six hundred eighty-seven
Scientific notation
2.0342687 × 10^7
Engineering notation
2.0342687 × 10^6
Prime Factorization
20342687
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20342687
Product of the distinct prime numbers
The prime factorization of 20342687 is 20342687.
Since it has a total of 1 prime factors.
4 , 4 , 89 , 54 , 431 , 876 , 9812 , 4505 , 76720 , 77314 , 681523 , 566452 , 4557217 , 4017325 , 4046916 , 9571563 , 461857065 , 688857154 , 5836471552 , 5122674003
n×2
40685374
n×3
61028061
n×4
81370748
n×5
101713435
n÷2
10171343.5
n÷3
6780895.6666667
n÷3
5085671.75
n÷5
4068537.4
n2
413824914379969
n3
8.4183107060335E+21
n4
1.7125105976159E+29
n5
3.4837067071483E+36
2 √n
4510.2867979764
3 √n
272.9833164363
4 √n
67.158668822248
5 √n
28.952206212979
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20342688
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10171344
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4510.2869088341
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999016846
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20342687 can be divided by 2 positive divisors.
The sum of these divisors (counting 20342687) is 20342688, the average is 10171344.
Base
System
Value
2
Binary
1001101100110011110011111
3
Ternary
1102021111220212
4
Quaternary
1031212132133
5
Quinary
20201431222
6
Senary
2004003035
8
Octal
115463637
10
Decimal
20342687
12
Duodecimal
699047b
16
Hexadecimal
136679f
20
Vigesimal
672ge7
36
Base36
c40in
md5
07aaf3736d9e685050227047a964bbf2
sha1
53b57eb29302ccbdb45aa6e7580dd369962dd32f
sha256
e128b6bf2d5505d2841cbae9e3461bf035ff4045b6e0b039ea585ebc0deb7074
sha512
009e6ddd817aea761c216704b6adb53654417c3127b20e0fccccb8fc0d3400b404e4b2950c9f7ade54f18adb55c6fd59ed3a5bd7c67123ac26809132c9159aa8
ripemd-160
956655c06a79f76a8067fc36e2ac79fe1a0c5fc8
Diameter
40685374
Circumference
127816872.06695
Area
1.3000693108885E+15
Volume
3.5262537426282E+22
Surface area
5.2002772435541E+15
Circumference
127816872.06695
Perimeter
81370748
Area
413824914379969
Diagonal
28768903.850511
Surface area
2482949486279814
Volume
8.4183107060335E+21
Space diagonal
35234567.446471
Perimeter
61028061
Area
1.7919144428599E+14
Altitude
17617283.723235
Surface area
1.7919144428599E+14
Volume
9.9210743106193E+20
Height
9589634.616837