20170631 is an odd 8-digits composite number following 20170630
and preceding 20170632 . In scientific notation, it is written as 2.0170631 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 17976672 positive integers (up to 20170631) that are relatively prime to 20170631.
20170631 has 8 divisors, whose sum is 22471680
The reverse of 20170631 is 13607102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred seventy thousand six hundred thirty-one
Scientific notation
2.0170631 × 10^7
Engineering notation
2.0170631 × 10^6
Prime Factorization
29 × 13 × 53503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20170631
Product of the distinct prime numbers
The prime factorization of 20170631 is 29 × 13 × 53503.
Since it has a total of 3 prime factors.
10 , 1 , 57 , 92 , 139 , 361 , 58 , 8211 , 342 , 71466 , 808222 , 704351 , 8019278 , 4765425 , 99856627 , 49186607 , 920702940 , 965654361 , 470473510 , 2809725833
n×2
40341262
n×3
60511893
n×4
80682524
n×5
100853155
n÷2
10085315.5
n÷3
6723543.6666667
n÷3
5042657.75
n÷5
4034126.2
n2
406854354938161
n3
8.2065090642007E+21
n4
1.6553046613215E+29
n5
3.3388539516095E+36
2 √n
4491.1725640416
3 √n
272.21151637907
4 √n
67.016211203272
5 √n
28.90306482216
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
-20170630
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 20170631 can be divided by 8 positive divisors.
The sum of these divisors (counting 20170631) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111100011110000111
3
Ternary
1101221202220102
4
Quaternary
1030330132013
5
Quinary
20130430011
6
Senary
2000154315
8
Octal
114743607
10
Decimal
20170631
12
Duodecimal
690899b
16
Hexadecimal
133c787
20
Vigesimal
6616bb
36
Base36
c0brb
md5
967d899ec3bff081bc034adea2a26cc1
sha1
71102152af51c396cb2447e8167b868019ad60ed
sha256
c41727948a34caa141cc91a3de3f0feb642dd37d1823660f67604477b1ce12ea
sha512
b2ec8434689b95bd54073ca4e1c242d585a766d47c0bd0778c5efba198e821eb72e38725a1a5f27c5a77c55ae86dae6bed50db1a7ff6ae583c07fae3b3dc8a38
ripemd-160
cda168819c99f70140d8ad62aa98c1ec241ccbd3
Diameter
40341262
Circumference
126735812.33574
Area
1.2781706525547E+15
Volume
3.4375344783615E+22
Surface area
5.112682610219E+15
Circumference
126735812.33574
Perimeter
80682524
Area
406854354938161
Diagonal
28525579.921823
Surface area
2441126129628966
Volume
8.2065090642007E+21
Space diagonal
34936557.712724
Perimeter
60511893
Area
1.7617310350839E+14
Altitude
17468278.856362
Surface area
1.7617310350839E+14
Volume
9.6714636819419E+20
Height
9508526.6406077