20123570 is an even 8-digits composite number following 20123569
and preceding 20123571 . In scientific notation, it is written as 2.0123570 × 10^7.
The sum of its digits is 20. It has a total of 5 prime factors and 32 positive divisors.
There are 7705152 positive integers (up to 20123570) that are relatively prime to 20123570.
20123570 has 32 divisors, whose sum is 37806912
The reverse of 20123570 is 07532102
Previous prime number is 883
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred twenty-three thousand five hundred seventy
Scientific notation
2.0123570 × 10^7
Engineering notation
2.0123570 × 10^6
Prime Factorization
2 × 5 × 43 × 883 × 53
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20123570
Product of the distinct prime numbers
The prime factorization of 20123570 is 2 × 5 × 43 × 883 × 53.
Since it has a total of 5 prime factors.
4 , 3 , 26 , 44 , 944 , 155 , 9185 , 6474 , 79894 , 70990 , 108978 , 518544 , 8441326 , 2182071 , 64369852 , 11341410 , 205360551 , 613839409 , 6950785685 , 8939492632
n×2
40247140
n×3
60370710
n×4
80494280
n×5
100617850
n÷2
10061785
n÷3
6707856.6666667
n÷3
5030892.5
n÷5
4024714
n2
404958069544900
n3
8.1492020595517E+21
n4
1.6399103808953E+29
n5
3.3000851343674E+36
2 √n
4485.9302268314
3 √n
271.99964857221
4 √n
66.977087327171
5 √n
28.889565211389
1 , 2 , 5 , 10 , 43 , 53 , 86 , 106 , 215 , 265 , 430 , 530 , 883 , 1766 , 2279 , 4415 , 4558 , 8830 , 11395 , 22790 , 37969 , 46799 , 75938 , 93598 , 189845 , 233995 , 379690 , 467990 , 2012357 , 4024714 , 10061785 , 20123570
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
-20123569
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 20123570 can be divided by 32 positive divisors.
The sum of these divisors (counting 20123570) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110000111110110010
3
Ternary
1101212101100102
4
Quaternary
1030300332302
5
Quinary
20122423240
6
Senary
1555152402
8
Octal
114607662
10
Decimal
20123570
12
Duodecimal
68a5702
16
Hexadecimal
1330fb2
20
Vigesimal
65f8ia
36
Base36
bzbg2
md5
716ba7715d1fe8a219178eee33b413c1
sha1
0b68add0c6bdd306792f06686b303adb4e40d09f
sha256
deaad88e8d930f2c5684b1f61618505c2bca0825420146330ec434a9e7f3defc
sha512
44ce2caa22fe63076ce5ce5890be314b34f2f0d42de88efd2dc1191f16f3e8b1e6e58168d20194538961731691d0f0fce85082d2131bb266c473a0cbbf9c0002
ripemd-160
55cfde360b7904030bb11db567ce83c53b3f197a
Diameter
40247140
Circumference
126440119.352
Area
1.2722132962942E+15
Volume
3.4135297763875E+22
Surface area
5.0888531851766E+15
Circumference
126440119.352
Perimeter
80494280
Area
404958069544900
Diagonal
28459025.617364
Surface area
2429748417269400
Volume
8.1492020595517E+21
Space diagonal
34855045.669669
Perimeter
60370710
Area
1.7535198784669E+14
Altitude
17427522.834834
Surface area
1.7535198784669E+14
Volume
9.6039267292806E+20
Height
9486341.8724548