20101572 is an even 8-digits composite number following 20101571
and preceding 20101573 . In scientific notation, it is written as 2.0101572 × 10^7.
The sum of its digits is 18. It has a total of 6 prime factors and 36 positive divisors.
There are 6607872 positive integers (up to 20101572) that are relatively prime to 20101572.
20101572 has 36 divisors, whose sum is 51515100
The reverse of 20101572 is 27510102
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred one thousand five hundred seventy-two
Scientific notation
2.0101572 × 10^7
Engineering notation
2.0101572 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 73 × 7649
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3350262
Product of the distinct prime numbers
The prime factorization of 20101572 is 2 × 2 × 3 × 3 × 73 × 7649.
Since it has a total of 6 prime factors.
2 , 10 , 2 , 35 , 85 , 643 , 6706 , 7611 , 86244 , 91677 , 587839 , 42114 , 7774589 , 4247761 , 13587797 , 5739465 , 881985508 , 702914760 , 4723406238 , 3717859794
n×2
40203144
n×3
60304716
n×4
80406288
n×5
100507860
n÷2
10050786
n÷3
6700524
n÷3
5025393
n÷5
4020314.4
n2
404073196871184
n3
8.1225064601763E+21
n4
1.632751484297E+29
n5
3.2820871519703E+36
2 √n
4483.4776680608
3 √n
271.90050066
4 √n
66.958775885322
5 √n
28.883246345292
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 73 , 146 , 219 , 292 , 438 , 657 , 876 , 1314 , 2628 , 7649 , 15298 , 22947 , 30596 , 45894 , 68841 , 91788 , 137682 , 275364 , 558377 , 1116754 , 1675131 , 2233508 , 3350262 , 5025393 , 6700524 , 10050786 , 20101572
36 divisors
τ
Total Divisors
36
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20101571
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.027777777777778
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
36
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20101572 can be divided by 36 positive divisors.
The sum of these divisors (counting 20101572) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
1001100101011100111000100
3
Ternary
1101211021011200
4
Quaternary
1030223213010
5
Quinary
20121222242
6
Senary
1554502500
8
Octal
114534704
10
Decimal
20101572
12
Duodecimal
6894a30
16
Hexadecimal
132b9c4
20
Vigesimal
65cdic
36
Base36
byuh0
md5
b2c9fa82c5039ad7f99d6d29a7c8b860
sha1
57da020fc7bfa6ce9e92f6a29cc82d98654d2fae
sha256
963531f9e9d224b334099d61134f683ce5cfb0f1908893ab08c1fee884a66adc
sha512
ad4dde02fccb1c514937e05ea1bba672e3411a5897ec3d02626a395bb9a4916962d83b4a711ac6346bff925bebfa1222500ff0e7c7243967691dca98cd6c9c9c
ripemd-160
21a33570dd617d62c5c11959eb286e75c6c1fdb8
Diameter
40203144
Circumference
126301901.84161
Area
1.2694333868031E+15
Volume
3.4023475498701E+22
Surface area
5.0777335472122E+15
Circumference
126301901.84161
Perimeter
80406288
Area
404073196871184
Diagonal
28427915.747419
Surface area
2424439181227104
Volume
8.1225064601763E+21
Space diagonal
34816944.016004
Perimeter
60304716
Area
1.7496882673942E+14
Altitude
17408472.008002
Surface area
1.7496882673942E+14
Volume
9.5724656637036E+20
Height
9475971.9158064