20746570 is an even 8-digits composite number following 20746569
and preceding 20746571 . In scientific notation, it is written as 2.0746570 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 7660224 positive integers (up to 20746570) that are relatively prime to 20746570.
20746570 has 16 divisors, whose sum is 40216680
The reverse of 20746570 is 07564702
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million seven hundred forty-six thousand five hundred seventy
Scientific notation
2.0746570 × 10^7
Engineering notation
2.0746570 × 10^6
Prime Factorization
2 × 5 × 13 × 159589
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20746570
Product of the distinct prime numbers
The prime factorization of 20746570 is 2 × 5 × 13 × 159589.
Since it has a total of 4 prime factors.
9 , 6 , 35 , 76 , 888 , 103 , 2685 , 6718 , 77340 , 7032 , 544904 , 136020 , 8548145 , 1209947 , 4413123 , 43599956 , 47197997 , 515517214 , 5259740669 , 7885650168
n×2
41493140
n×3
62239710
n×4
82986280
n×5
103732850
n÷2
10373285
n÷3
6915523.3333333
n÷3
5186642.5
n÷5
4149314
n2
430420166764900
n3
8.9297421191997E+21
n4
1.8526151995792E+29
n5
3.8435410921135E+36
2 √n
4554.8402826005
3 √n
274.77809095289
4 √n
67.489556841044
5 √n
29.066267168648
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 159589 , 319178 , 797945 , 1595890 , 2074657 , 4149314 , 10373285 , 20746570
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20746569
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20746570 can be divided by 16 positive divisors.
The sum of these divisors (counting 20746570) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111001001000101001010
3
Ternary
1110001000221111
4
Quaternary
1033021011022
5
Quinary
20302342240
6
Senary
2020400534
8
Octal
117110512
10
Decimal
20746570
12
Duodecimal
6b4614a
16
Hexadecimal
13c914a
20
Vigesimal
69d68a
36
Base36
cco5m
md5
359cbcd9c4cbb0efda32726f0e507a62
sha1
35d272e9c8b528e3b168a2e82475ecefc276894a
sha256
d6f647c84ceb4b5efd0bfc1a162efbac333063b73ee77fbbfc6fcf63166bbac5
sha512
68f989a3cc168c63cb75cbf1baf938e1b714fba368328469c196e62c9840efce72df31de4e9f694c15fc8f037ecef6da8d9e41837adf96ad96ba097d1979ed9c
ripemd-160
249fb8b6430946ae5ebeba57f65a5b36397a53bf
Diameter
41493140
Circumference
130354543.79837
Area
1.3522048338655E+15
Volume
3.7404816320172E+22
Surface area
5.408819335462E+15
Circumference
130354543.79837
Perimeter
82986280
Area
430420166764900
Diagonal
29340080.666723
Surface area
2582521000589400
Volume
8.9297421191997E+21
Space diagonal
35934113.322784
Perimeter
62239710
Area
1.8637739935977E+14
Altitude
17967056.661392
Surface area
1.8637739935977E+14
Volume
1.0523802011222E+21
Height
9780026.8889076