20120009 is an odd 8-digits composite number following 20120008
and preceding 20120010 . In scientific notation, it is written as 2.0120009 × 10^7.
The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors.
There are 15225408 positive integers (up to 20120009) that are relatively prime to 20120009.
20120009 has 8 divisors, whose sum is 21227712
The reverse of 20120009 is 90002102
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million one hundred twenty thousand nine
Scientific notation
2.0120009 × 10^7
Engineering notation
2.0120009 × 10^6
Prime Factorization
91 × 23 × 9613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20120009
Product of the distinct prime numbers
The prime factorization of 20120009 is 91 × 23 × 9613.
Since it has a total of 3 prime factors.
2 , 4 , 10 , 87 , 784 , 180 , 4285 , 4289 , 39351 , 13660 , 795109 , 881924 , 9925635 , 739569 , 61732319 , 61018586 , 513121337 , 818526479 , 967698403 , 6209065175
n×2
40240018
n×3
60360027
n×4
80480036
n×5
100600045
n÷2
10060004.5
n÷3
6706669.6666667
n÷3
5030002.25
n÷5
4024001.8
n2
404814762160081
n3
8.1448766579937E+21
n4
1.6387499166272E+29
n5
3.2971663071289E+36
2 √n
4485.5333016265
3 √n
271.98360357478
4 √n
66.97412411989
5 √n
28.88854269874
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20120008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20120009 can be divided by 8 positive divisors.
The sum of these divisors (counting 20120009) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110000000111001001
3
Ternary
1101212012110112
4
Quaternary
1030300013021
5
Quinary
20122320014
6
Senary
1555124105
8
Octal
114600711
10
Decimal
20120009
12
Duodecimal
68a3635
16
Hexadecimal
13301c9
20
Vigesimal
65f009
36
Base36
bz8p5
md5
c6a690743ee32bde021f5cfab73a6ad8
sha1
0383419b9f59f172a5acf31fa67f6c2b761475a6
sha256
535f4b253ff04f01d90349796e1fee0ca712fd01c4efb967cd1f568fe49279eb
sha512
5b6012aad0865fc5a6190df6b7ca6a2b8f0d0b92c15cf2e5a5d30a74009c739396cb480b3fd8b0bdf97017e50a890dea6528343a724a1660ad553bf2b185aaa4
ripemd-160
410a627aebdcd3feb24835868006d325314692fb
Diameter
40240018
Circumference
126417744.92912
Area
1.2717630828668E+15
Volume
3.4117179564197E+22
Surface area
5.0870523314672E+15
Circumference
126417744.92912
Perimeter
80480036
Area
404814762160081
Diagonal
28453989.602869
Surface area
2428888572960486
Volume
8.1448766579937E+21
Space diagonal
34848877.836743
Perimeter
60360027
Area
1.7528993392879E+14
Altitude
17424438.918372
Surface area
1.7528993392879E+14
Volume
9.5988291946589E+20
Height
9484663.2009562