20170900 is an even 8-digits composite number following 20170899
and preceding 20170901 . In scientific notation, it is written as 2.0170900 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors.
There are 8068320 positive integers (up to 20170900) that are relatively prime to 20170900.
20170900 has 12 divisors, whose sum is 36711220
The reverse of 20170900 is 00907102
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred seventy thousand nine hundred
Scientific notation
2.0170900 × 10^7
Engineering notation
2.0170900 × 10^6
Prime Factorization
2 × 2 × 25 × 201709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10085450
Product of the distinct prime numbers
The prime factorization of 20170900 is 2 × 2 × 25 × 201709.
Since it has a total of 4 prime factors.
6 , 8 , 11 , 67 , 362 , 611 , 2260 , 9897 , 66815 , 4950 , 451733 , 97342 , 5059633 , 803170 , 69509656 , 19531276 , 935994446 , 274396948 , 3276803750 , 1880017625
n×2
40341800
n×3
60512700
n×4
80683600
n×5
100854500
n÷2
10085450
n÷3
6723633.3333333
n÷3
5042725
n÷5
4034180
n2
406865206810000
n3
8.2068374000438E+21
n4
1.6553929651254E+29
n5
3.3390765960249E+36
2 √n
4491.2025115775
3 √n
272.2127264647
4 √n
67.016434637912
5 √n
28.903141913283
1 , 2 , 4 , 25 , 50 , 100 , 201709 , 403418 , 806836 , 5042725 , 10085450 , 20170900
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20170899
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20170900 can be divided by 12 positive divisors.
The sum of these divisors (counting 20170900) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111100100010010100
3
Ternary
1101221210021101
4
Quaternary
1030330202110
5
Quinary
20130432100
6
Senary
2000155444
8
Octal
114744224
10
Decimal
20170900
12
Duodecimal
6908b84
16
Hexadecimal
133c894
20
Vigesimal
661750
36
Base36
c0bys
md5
8163a7a2f6093251453422689c8db403
sha1
abc696b4f8e1ae5b99f206c1b375f10b800253e4
sha256
3435ec647e398bf7689cbc8828723cb1e66285f707627dae8f13ad8b282bf7ce
sha512
32f2941f8d8abc9ddc130567b2dc16eb6833bfe21b1a6d785fe9fc0ac95c1bb4e1b2ac0b5bf36bdf949f3a64495eba101fc1b6af200b72945575305000629138
ripemd-160
977cead8f94a8173b488eec030c44a9f56e8e5eb
Diameter
40341800
Circumference
126737502.51259
Area
1.2782047447156E+15
Volume
3.4376720113578E+22
Surface area
5.1128189788624E+15
Circumference
126737502.51259
Perimeter
80683600
Area
406865206810000
Diagonal
28525960.345271
Surface area
2441191240860000
Volume
8.2068374000438E+21
Space diagonal
34937023.634391
Perimeter
60512700
Area
1.7617780250673E+14
Altitude
17468511.817196
Surface area
1.7617780250673E+14
Volume
9.6718506294439E+20
Height
9508653.4484238