20120754 is an even 8-digits composite number following 20120753
and preceding 20120755 . In scientific notation, it is written as 2.0120754 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 6689232 positive integers (up to 20120754) that are relatively prime to 20120754.
20120754 has 16 divisors, whose sum is 40347648
The reverse of 20120754 is 45702102
Previous prime number is 397
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred twenty thousand seven hundred fifty-four
Scientific notation
2.0120754 × 10^7
Engineering notation
2.0120754 × 10^6
Prime Factorization
2 × 3 × 397 × 8447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20120754
Product of the distinct prime numbers
The prime factorization of 20120754 is 2 × 3 × 397 × 8447.
Since it has a total of 4 prime factors.
2 , 2 , 95 , 46 , 783 , 631 , 737 , 3164 , 90186 , 26023 , 405389 , 31610 , 652743 , 949238 , 48073104 , 35792624 , 662049889 , 481577970 , 9699455312 , 570971495
n×2
40241508
n×3
60362262
n×4
80483016
n×5
100603770
n÷2
10060377
n÷3
6706918
n÷3
5030188.5
n÷5
4024150.8
n2
404844741528516
n3
8.1457814524889E+21
n4
1.6389926474329E+29
n5
3.2977767866806E+36
2 √n
4485.6163456096
3 √n
271.98696051966
4 √n
66.974744087675
5 √n
28.888756631503
1 , 2 , 3 , 6 , 397 , 794 , 1191 , 2382 , 8447 , 16894 , 25341 , 50682 , 3353459 , 6706918 , 10060377 , 20120754
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20120753
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20120754 can be divided by 16 positive divisors.
The sum of these divisors (counting 20120754) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110000010010110010
3
Ternary
1101212020111010
4
Quaternary
1030300102302
5
Quinary
20122331004
6
Senary
1555131350
8
Octal
114602262
10
Decimal
20120754
12
Duodecimal
68a3b56
16
Hexadecimal
13304b2
20
Vigesimal
65f1he
36
Base36
bz99u
md5
55d1aa2f43993cbe9d24fe3af2072c04
sha1
1a65ac546fd70e918be013f3d525dd60f6ca05d1
sha256
c96190ff923c8ef9129cc4795d712fb23c4a3914ba473272015fca27568c7ecb
sha512
c8af8527ffb0439ea65b0516cac569ac2ca642b9906b1fe6ac6dc2145e710b9c17591881b46e114c25aeb2572fc85ecc25edc0cb580fbac5ca4783728099f543
ripemd-160
184311e3ac3f89cd12fe7eaa074ad25e30a778ba
Diameter
40241508
Circumference
126422425.90217
Area
1.2718572658304E+15
Volume
3.4120969558516E+22
Surface area
5.0874290633218E+15
Circumference
126422425.90217
Perimeter
80483016
Area
404844741528516
Diagonal
28455043.191973
Surface area
2429068449171096
Volume
8.1457814524889E+21
Space diagonal
34850168.214595
Perimeter
60362262
Area
1.7530291537612E+14
Altitude
17425084.107297
Surface area
1.7530291537612E+14
Volume
9.5998955051975E+20
Height
9485014.3973242