20750730 is an even 8-digits composite number following 20750729
and preceding 20750731 . In scientific notation, it is written as 2.0750730 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 3974400 positive integers (up to 20750730) that are relatively prime to 20750730.
20750730 has 32 divisors, whose sum is 43047936
The reverse of 20750730 is 03705702
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million seven hundred fifty thousand seven hundred thirty
Scientific notation
2.0750730 × 10^7
Engineering notation
2.0750730 × 10^6
Prime Factorization
2 × 35 × 143 × 3 × 691
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20750730
Product of the distinct prime numbers
The prime factorization of 20750730 is 2 × 35 × 143 × 3 × 691.
Since it has a total of 5 prime factors.
10 , 5 , 90 , 28 , 258 , 332 , 7615 , 6414 , 80647 , 37439 , 453107 , 126840 , 7129922 , 5127862 , 46167778 , 58598460 , 619433451 , 270025023 , 1064099347 , 4066994320
n×2
41501460
n×3
62252190
n×4
83002920
n×5
103753650
n÷2
10375365
n÷3
6916910
n÷3
5187682.5
n÷5
4150146
n2
430592795532900
n3
8.9351148400484E+21
n4
1.8541015556484E+29
n5
3.8473960773839E+36
2 √n
4555.2969167772
3 √n
274.79645544182
4 √n
67.492939755038
5 √n
29.067432720105
1 , 2 , 3 , 6 , 35 , 70 , 105 , 143 , 210 , 286 , 429 , 691 , 858 , 1382 , 2073 , 4146 , 5005 , 10010 , 15015 , 24185 , 30030 , 48370 , 72555 , 98813 , 145110 , 197626 , 296439 , 592878 , 3458455 , 6916910 , 10375365 , 20750730
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
-20750729
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 20750730 can be divided by 32 positive divisors.
The sum of these divisors (counting 20750730) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111001010000110001010
3
Ternary
1110001020122120
4
Quaternary
1033022012022
5
Quinary
20303010410
6
Senary
2020432110
8
Octal
117120612
10
Decimal
20750730
12
Duodecimal
6b48636
16
Hexadecimal
13ca18a
20
Vigesimal
69dgga
36
Base36
ccrd6
md5
fbd704cc4bbf51ee01a49903b3d1e861
sha1
466e032ffe418fee20b7dca865ffa41fd97c6815
sha256
dc11921ca96b224ac74efa9b9d1c3032ad88e8bbbb9de6fc75dae48ad2ce88eb
sha512
c9272c51325535d314db87b673bbd0c0bdf2384f111513436790d613b70ac4dadc19da2dbe82cf8d30f57d7662a81513254998ece461ba912fd126791ded3d9e
ripemd-160
44abd76f0cc2a5e7e0b78ee944cdce12601b265f
Diameter
41501460
Circumference
130380681.84925
Area
1.3527471631349E+15
Volume
3.7427321520636E+22
Surface area
5.4109886525394E+15
Circumference
130380681.84925
Perimeter
83002920
Area
430592795532900
Diagonal
29345963.795142
Surface area
2583556773197400
Volume
8.9351148400484E+21
Space diagonal
35941318.654144
Perimeter
62252190
Area
1.8645214980902E+14
Altitude
17970659.327072
Surface area
1.8645214980902E+14
Volume
1.0530133823465E+21
Height
9781987.9317141