20155706 is an even 8-digits composite number following 20155705
and preceding 20155707 . In scientific notation, it is written as 2.0155706 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 10077852 positive integers (up to 20155706) that are relatively prime to 20155706.
20155706 has 4 divisors, whose sum is 30233562
The reverse of 20155706 is 60755102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred fifty-five thousand seven hundred six
Scientific notation
2.0155706 × 10^7
Engineering notation
2.0155706 × 10^6
Prime Factorization
2 × 10077853
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20155706
Product of the distinct prime numbers
The prime factorization of 20155706 is 2 × 10077853.
Since it has a total of 2 prime factors.
10 , 4 , 56 , 46 , 332 , 61 , 5846 , 5658 , 75066 , 34081 , 829108 , 989518 , 5986986 , 1356512 , 68103258 , 78103690 , 836655325 , 796244665 , 8045647019 , 1712681971
n×2
40311412
n×3
60467118
n×4
80622824
n×5
100778530
n÷2
10077853
n÷3
6718568.6666667
n÷3
5038926.5
n÷5
4031141.2
n2
406252484358436
n3
8.1883056364982E+21
n4
1.650410810474E+29
n5
3.3265195075136E+36
2 √n
4489.5106637584
3 √n
272.14436000444
4 √n
67.003810815194
5 √n
28.898786265121
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20155705
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20155706 can be divided by 4 positive divisors.
The sum of these divisors (counting 20155706) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111000110100111010
3
Ternary
1101221000102122
4
Quaternary
1030320310322
5
Quinary
20124440311
6
Senary
2000001242
8
Octal
114706472
10
Decimal
20155706
12
Duodecimal
6900222
16
Hexadecimal
1338d3a
20
Vigesimal
65j956
36
Base36
c008q
md5
2f96ad7b350cd05ef99a5c670a8ae3fb
sha1
2fa6035d3e31932e60914e4e9c14d6ff4abc5a73
sha256
a27a9873fb265905dff8a06db14b5cda9d0cbc312663c8c6dfd3be45bf4f7128
sha512
a399c3b4c9195e5180ba332507b151d39cf6ca2f11c8ecf8cee6b99925ccf3b91454312148086cada915ae05b6499349939562df6e2cc36c7e08dec15097afed
ripemd-160
f610e767a8f328106097a3679039706e75d17186
Diameter
40311412
Circumference
126642035.79503
Area
1.2762798203631E+15
Volume
3.4299094443961E+22
Surface area
5.1051192814523E+15
Circumference
126642035.79503
Perimeter
80622824
Area
406252484358436
Diagonal
28504472.784405
Surface area
2437514906150616
Volume
8.1883056364982E+21
Space diagonal
34910706.854421
Perimeter
60467118
Area
1.7591248590247E+14
Altitude
17455353.42721
Surface area
1.7591248590247E+14
Volume
9.6500107366599E+20
Height
9501490.9281349