20134487 is an odd 8-digits composite number following 20134486
and preceding 20134488 . In scientific notation, it is written as 2.0134487 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 20059920 positive integers (up to 20134487) that are relatively prime to 20134487.
20134487 has 4 divisors, whose sum is 20209056
The reverse of 20134487 is 78443102
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred thirty-four thousand four hundred eighty-seven
Scientific notation
2.0134487 × 10^7
Engineering notation
2.0134487 × 10^6
Prime Factorization
271 × 74297
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20134487
Product of the distinct prime numbers
The prime factorization of 20134487 is 271 × 74297.
Since it has a total of 2 prime factors.
9 , 5 , 34 , 36 , 790 , 288 , 7859 , 9290 , 54973 , 29693 , 667099 , 159359 , 1411880 , 7606464 , 99842427 , 96088469 , 459068598 , 956860463 , 9730602087 , 681452139
n×2
40268974
n×3
60403461
n×4
80537948
n×5
100672435
n÷2
10067243.5
n÷3
6711495.6666667
n÷3
5033621.75
n÷5
4026897.4
n2
405397566753169
n3
8.1624720376233E+21
n4
1.6434718712939E+29
n5
3.3090463027433E+36
2 √n
4487.1468663283
3 √n
272.04882611803
4 √n
66.9861692167
5 √n
28.892699038705
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20134486
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20134487 can be divided by 4 positive divisors.
The sum of these divisors (counting 20134487) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110011101001010111
3
Ternary
1101212221022202
4
Quaternary
1030303221113
5
Quinary
20123300422
6
Senary
1555315115
8
Octal
114635127
10
Decimal
20134487
12
Duodecimal
68aba9b
16
Hexadecimal
1333a57
20
Vigesimal
65gg47
36
Base36
bzjvb
md5
bedd9bf4c0893c2934dbe243464c179a
sha1
36d14247d9f06a981bb6f507d9ee38702f23c3e0
sha256
7746e33f3b8d24a45abeca0d2390fb668b599cc3e69754ec3dfd6bdb784d79a2
sha512
b4f3cb0d73f6fa47df9676df54d7a0550999685b7499023d7e8b50094b0eec577adde0b1b336bee2720864a7a4be9009a3c0f54b43c50f065fbf82d39ebec216
ripemd-160
7fd3ccd8c6c3587f7b4342e0ede2f180c604b84f
Diameter
40268974
Circumference
126508712.886
Area
1.2735940174949E+15
Volume
3.4190882918039E+22
Surface area
5.0943760699797E+15
Circumference
126508712.886
Perimeter
80537948
Area
405397566753169
Diagonal
28474464.586825
Surface area
2432385400519014
Volume
8.1624720376233E+21
Space diagonal
34873954.468335
Perimeter
60403461
Area
1.7554229572032E+14
Altitude
17436977.234168
Surface area
1.7554229572032E+14
Volume
9.619565548415E+20
Height
9491488.1956083