20121753 is an odd 8-digits composite number following 20121752
and preceding 20121754 . In scientific notation, it is written as 2.0121753 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 13308624 positive integers (up to 20121753) that are relatively prime to 20121753.
20121753 has 8 divisors, whose sum is 27040768
The reverse of 20121753 is 35712102
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred twenty-one thousand seven hundred fifty-three
Scientific notation
2.0121753 × 10^7
Engineering notation
2.0121753 × 10^6
Prime Factorization
3 × 127 × 52813
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20121753
Product of the distinct prime numbers
The prime factorization of 20121753 is 3 × 127 × 52813.
Since it has a total of 3 prime factors.
7 , 8 , 41 , 26 , 464 , 893 , 5752 , 7373 , 90655 , 68711 , 780818 , 750315 , 2559578 , 2349932 , 88533706 , 31740986 , 309623769 , 740513945 , 6711992468 , 5252705930
n×2
40243506
n×3
60365259
n×4
80487012
n×5
100608765
n÷2
10060876.5
n÷3
6707251
n÷3
5030438.25
n÷5
4024350.6
n2
404884943793009
n3
8.1469948324218E+21
n4
1.6393181771027E+29
n5
3.298595544807E+36
2 √n
4485.7277001619
3 √n
271.99146184992
4 √n
66.975575400006
5 √n
28.88904349247
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
-20121752
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 20121753 can be divided by 8 positive divisors.
The sum of these divisors (counting 20121753) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110000100010011001
3
Ternary
1101212021212010
4
Quaternary
1030300202121
5
Quinary
20122344003
6
Senary
1555140133
8
Octal
114604231
10
Decimal
20121753
12
Duodecimal
68a4649
16
Hexadecimal
1330899
20
Vigesimal
65f47d
36
Base36
bza1l
md5
9d28e658ae21e61a4af15082fb505f34
sha1
4dbeebcca69445ebc942208cc2de03a369f2c566
sha256
81ac595ed50f411ebeb8453c7c6eaecaf398176e9fe7c099fcd0d6f2e7679e8a
sha512
4deeda27fd772b77d491c2aef9c41e52c12f7c6dc3a915c898b02bbec3738bd3d37fe2369dfbd08b4f3840e31f614b1eb188e93be4c4f4a02f5511c12d389abd
ripemd-160
812dceac6e5070bdb26fb15abe11554ed3f99b52
Diameter
40243506
Circumference
126428702.8043
Area
1.2719835649692E+15
Volume
3.4126052152494E+22
Surface area
5.0879342598769E+15
Circumference
126428702.8043
Perimeter
80487012
Area
404884943793009
Diagonal
28456455.991322
Surface area
2429309662758054
Volume
8.1469948324218E+21
Space diagonal
34851898.533351
Perimeter
60365259
Area
1.7532032346729E+14
Altitude
17425949.266676
Surface area
1.7532032346729E+14
Volume
9.601325487162E+20
Height
9485485.3304405