20120049 is an odd 8-digits composite number following 20120048
and preceding 20120050 . In scientific notation, it is written as 2.0120049 × 10^7.
The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors.
There are 13413348 positive integers (up to 20120049) that are relatively prime to 20120049.
20120049 has 4 divisors, whose sum is 20865264
The reverse of 20120049 is 94002102
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred twenty thousand forty-nine
Scientific notation
2.0120049 × 10^7
Engineering notation
2.0120049 × 10^6
Prime Factorization
27 × 745187
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20120049
Product of the distinct prime numbers
The prime factorization of 20120049 is 27 × 745187.
Since it has a total of 2 prime factors.
6 , 5 , 80 , 83 , 378 , 655 , 1806 , 450 , 58037 , 84009 , 686110 , 544431 , 9906241 , 7697648 , 31261833 , 77780691 , 283801618 , 370985458 , 63677044 , 8554886144
n×2
40240098
n×3
60360147
n×4
80480196
n×5
100600245
n÷2
10060024.5
n÷3
6706683
n÷3
5030012.25
n÷5
4024009.8
n2
404816371762401
n3
8.1449252358617E+21
n4
1.6387629484687E+29
n5
3.2971990822576E+36
2 √n
4485.5377604029
3 √n
271.98378381553
4 √n
66.974157407189
5 √n
28.888554185224
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
-20120048
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 20120049 can be divided by 4 positive divisors.
The sum of these divisors (counting 20120049) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000000111110001
3
Ternary
1101212012112000
4
Quaternary
1030300013301
5
Quinary
20122320144
6
Senary
1555124213
8
Octal
114600761
10
Decimal
20120049
12
Duodecimal
68a3669
16
Hexadecimal
13301f1
20
Vigesimal
65f029
36
Base36
bz8q9
md5
3694d2cc9c0c8f5ad175f9f00b98eb97
sha1
8ff1849a0cfd911247f0a9981905b318277ea858
sha256
82faed419f16c72ddcfd5217ff893c883b956565f41fc10e86cc291bcc342902
sha512
e83304e6d36ad696b6b5437ef787411b7db6ccea12157f5542d5abe3ae6a7f373b790df2e43a28b3a5bd73e6e999e9853f921a8013aa95a7a5d19a16b5d6ddcb
ripemd-160
188d0f930f42501ffb0826cf255da64469c14a9b
Diameter
40240098
Circumference
126417996.25653
Area
1.2717681395816E+15
Volume
3.4117383046695E+22
Surface area
5.0870725583265E+15
Circumference
126417996.25653
Perimeter
80480196
Area
404816371762401
Diagonal
28454046.171411
Surface area
2428898230574406
Volume
8.1449252358617E+21
Space diagonal
34848947.118775
Perimeter
60360147
Area
1.7529063090704E+14
Altitude
17424473.559388
Surface area
1.7529063090704E+14
Volume
9.5988864442254E+20
Height
9484682.0571371