20071705 is an odd 8-digits composite number following 20071704
and preceding 20071706 . In scientific notation, it is written as 2.0071705 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 16022448 positive integers (up to 20071705) that are relatively prime to 20071705.
20071705 has 8 divisors, whose sum is 24138432
The reverse of 20071705 is 50717002
Previous prime number is 487
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million seventy-one thousand seven hundred five
Scientific notation
2.0071705 × 10^7
Engineering notation
2.0071705 × 10^6
Prime Factorization
5 × 487 × 8243
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20071705
Product of the distinct prime numbers
The prime factorization of 20071705 is 5 × 487 × 8243.
Since it has a total of 3 prime factors.
4 , 10 , 7 , 68 , 379 , 972 , 8468 , 5196 , 40077 , 37768 , 409355 , 618819 , 1826357 , 2608086 , 35303624 , 17583154 , 225738724 , 704260402 , 8304994799 , 1876478056
n×2
40143410
n×3
60215115
n×4
80286820
n×5
100358525
n÷2
10035852.5
n÷3
6690568.3333333
n÷3
5017926.25
n÷5
4014341
n2
402873341607025
n3
8.0863548651004E+21
n4
1.6230692937761E+29
n5
3.2577768059232E+36
2 √n
4480.145644954
3 √n
271.76577027548
4 √n
66.933890107732
5 √n
28.874658269978
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20071704
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20071705 can be divided by 8 positive divisors.
The sum of these divisors (counting 20071705) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100100010100011001
3
Ternary
1101202202012111
4
Quaternary
1030210110121
5
Quinary
20114243310
6
Senary
1554112321
8
Octal
114442431
10
Decimal
20071705
12
Duodecimal
687b6a1
16
Hexadecimal
1324519
20
Vigesimal
658j55
36
Base36
by7fd
md5
8fde7ea102e3ff3955053d27e91e9f34
sha1
b4cb8500e45b720f5abf8ef78c2030a71a73520a
sha256
0e7777ce1fc0493498af3830b2c1ceb37fc89117ccef7d19f49cdcc38a3d7cda
sha512
f7fab643817bf1d77612e771711ac03d330b6aed9bbc9aee44ad3cf80b1ae6be150ddafeef4d8b3d3453d44f4481d92997197bf64995bfa39e821a54e60e8914
ripemd-160
12e9fcace3f08f99454f47900e9ac5374f60ee7d
Diameter
40143410
Circumference
126114241.94604
Area
1.2656639303198E+15
Volume
3.3872044051359E+22
Surface area
5.0626557212792E+15
Circumference
126114241.94604
Perimeter
80286820
Area
402873341607025
Diagonal
28385677.430952
Surface area
2417240049642150
Volume
8.0863548651004E+21
Space diagonal
34765212.854534
Perimeter
60215115
Area
1.744492741696E+14
Altitude
17382606.427267
Surface area
1.744492741696E+14
Volume
9.5298606003222E+20
Height
9461892.476984