20752488 is an even 8-digits composite number following 20752487
and preceding 20752489 . In scientific notation, it is written as 2.0752488 × 10^7.
The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors.
There are 6755616 positive integers (up to 20752488) that are relatively prime to 20752488.
20752488 has 32 divisors, whose sum is 52291200
The reverse of 20752488 is 88425702
Previous prime number is 129
Is Prime? no Number parity even Number length 8 Sum of Digits 36 Digital Root 9
Name
twenty million seven hundred fifty-two thousand four hundred eighty-eight
Scientific notation
2.0752488 × 10^7
Engineering notation
2.0752488 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 129 × 6703
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
5188122 Product of the distinct prime numbers
The prime factorization of 20752488 is 2 × 2 × 2 × 3 × 129 × 6703.
Since it has a total of 6 prime factors.
7 , 10 , 51 , 50 , 924 , 302 , 3777 , 1324 , 15437 , 89253 , 898140 , 13886 , 2304162 , 3775282 , 69791296 , 13342253 , 237978479 , 965485332 , 982401645 , 433403832
n×2
41504976
n×3
62257464
n×4
83009952
n×5
103762440
n÷2
10376244
n÷3
6917496
n÷3
5188122
n÷5
4150497.6
n2
430665758190144
n3
8.9373859788519E+21
n4
1.8547299527749E+29
n5
3.8490261088202E+36
2 √n4555.4898748653
3 √n274.80421546644
4 √n67.494369208589
5 √n29.067925221478
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 129 , 258 , 387 , 516 , 774 , 1032 , 1548 , 3096 , 6703 , 13406 , 20109 , 26812 , 40218 , 53624 , 80436 , 160872 , 864687 , 1729374 , 2594061 , 3458748 , 5188122 , 6917496 , 10376244 , 20752488
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-20752487 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20752488 can be divided by 32 positive divisors.
The sum of these divisors (counting 20752488) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111001010100001101000
3
Ternary
1110001100001200
4
Quaternary
1033022201220
5
Quinary
20303034423
6
Senary
2020444200
8
Octal
117124150
10
Decimal
20752488
12
Duodecimal
6b49660
16
Hexadecimal
13ca868
20
Vigesimal
69e148
36
Base36
ccsq0
md5
e79153846c5cc13eba28c0180a8f5bd5
sha1
f3babc268ea2b051713bc4671a0635a077edbc90
sha256
5419b0306882c19f97a6854367a79b5972db9b6dd37f55af47ce342b16f4d62b
sha512
b3975f286502632d42fe09b30e24aa3bafe63f7fea9cfa29bf736dba1ed6a619caa2f2fad30158568072167cb45498d4c2e165502fd081d7645b5389a130f0db
ripemd-160
27487b7cdb1e9e8a61f72f23657970d3952a3f86
Diameter
41504976
Circumference
130391727.68902
Area
1.3529763820828E+15
Volume
3.743683484461E+22
Surface area
5.4119055283313E+15
Circumference
130391727.68902
Perimeter
83009952
Area
430665758190144
Diagonal
29348449.982585
Surface area
2583994549140864
Volume
8.9373859788519E+21
Space diagonal
35944363.599463
Perimeter
62257464
Area
1.8648374356638E+14
Altitude
17972181.799732
Surface area
1.8648374356638E+14
Volume
1.0532810386213E+21
Height
9782816.6608616