20120509 is an odd 8-digits prime number following 20120508
and preceding 20120510 . In scientific notation, it is written as 2.0120509 × 10^7.
The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors.
There are 20120508 positive integers (up to 20120509) that are relatively prime to 20120509.
20120509 has 2 divisors, whose sum is 20120510
The reverse of 20120509 is 90502102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred twenty thousand five hundred nine
Scientific notation
2.0120509 × 10^7
Engineering notation
2.0120509 × 10^6
Prime Factorization
20120509
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20120509
Product of the distinct prime numbers
The prime factorization of 20120509 is 20120509.
Since it has a total of 1 prime factors.
9 , 7 , 80 , 14 , 775 , 224 , 6326 , 6424 , 31023 , 44368 , 16319 , 188733 , 3736890 , 5391868 , 92734828 , 10602841 , 54210797 , 629930140 , 4874626536 , 6665746839
n×2
40241018
n×3
60361527
n×4
80482036
n×5
100602545
n÷2
10060254.5
n÷3
6706836.3333333
n÷3
5030127.25
n÷5
4024101.8
n2
404834882419081
n3
8.1454838952271E+21
n4
1.6389128202327E+29
n5
3.2975760149708E+36
2 √n
4485.589036013
3 √n
271.98585656706
4 √n
66.974540207552
5 √n
28.888686278475
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20120510
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10060255
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4485.5891474811
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999005989
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20120509 can be divided by 2 positive divisors.
The sum of these divisors (counting 20120509) is 20120510, the average is 10060255.
Base
System
Value
2
Binary
1001100110000001110111101
3
Ternary
1101212020011001
4
Quaternary
1030300032331
5
Quinary
20122324014
6
Senary
1555130301
8
Octal
114601675
10
Decimal
20120509
12
Duodecimal
68a3991
16
Hexadecimal
13303bd
20
Vigesimal
65f159
36
Base36
bz931
md5
0fc76525a5e0723e1b79265da2940880
sha1
d792280faae94900dd380e7f0a2f0e6d993e7981
sha256
30cc20d98aa28769b6a835f9df7386b19a02b4022cfb8622904200c7496c9465
sha512
066dfcc8160048e5f721c3a7cde76cee040f0d91d50232d92ecde13c676bba076014bb9dc918be5350006659fd00ca7168eec2bafc42a957b67447acffbd3b11
ripemd-160
9176e713999b843c4888b55c0533fac7278c0ee5
Diameter
40241018
Circumference
126420886.52177
Area
1.2718262925247E+15
Volume
3.4119723153572E+22
Surface area
5.0873051700987E+15
Circumference
126420886.52177
Perimeter
80482036
Area
404834882419081
Diagonal
28454696.70965
Surface area
2429009294514486
Volume
8.1454838952271E+21
Space diagonal
34849743.862147
Perimeter
60361527
Area
1.7529864625651E+14
Altitude
17424871.931073
Surface area
1.7529864625651E+14
Volume
9.5995448306014E+20
Height
9484898.9032166