20170290 is an even 8-digits composite number following 20170289
and preceding 20170291 . In scientific notation, it is written as 2.0170290 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 4570560 positive integers (up to 20170290) that are relatively prime to 20170290.
20170290 has 32 divisors, whose sum is 41852160
The reverse of 20170290 is 09207102
Previous prime number is 691
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred seventy thousand two hundred ninety
Scientific notation
2.0170290 × 10^7
Engineering notation
2.0170290 × 10^6
Prime Factorization
2 × 3 × 35 × 691 × 139
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20170290
Product of the distinct prime numbers
The prime factorization of 20170290 is 2 × 3 × 35 × 691 × 139.
Since it has a total of 5 prime factors.
5 , 5 , 97 , 23 , 180 , 396 , 6684 , 9880 , 92495 , 16905 , 946777 , 772330 , 3829028 , 8419975 , 55190380 , 41027453 , 886508332 , 363632827 , 4254686406 , 8139230113
n×2
40340580
n×3
60510870
n×4
80681160
n×5
100851450
n÷2
10085145
n÷3
6723430
n÷3
5042572.5
n÷5
4034058
n2
406840598684100
n3
8.2060928592319E+21
n4
1.6551927273764E+29
n5
3.3385717317072E+36
2 √n
4491.1346005213
3 √n
272.20998238888
4 √n
67.015927961354
5 √n
28.9029670958
1 , 2 , 3 , 6 , 35 , 70 , 105 , 139 , 210 , 278 , 417 , 691 , 834 , 1382 , 2073 , 4146 , 4865 , 9730 , 14595 , 24185 , 29190 , 48370 , 72555 , 96049 , 145110 , 192098 , 288147 , 576294 , 3361715 , 6723430 , 10085145 , 20170290
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20170289
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20170290 can be divided by 32 positive divisors.
The sum of these divisors (counting 20170290) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100111100011000110010
3
Ternary
1101221202102210
4
Quaternary
1030330120302
5
Quinary
20130422130
6
Senary
2000152550
8
Octal
114743062
10
Decimal
20170290
12
Duodecimal
6908756
16
Hexadecimal
133c632
20
Vigesimal
6615ea
36
Base36
c0bhu
md5
8a7020cfe8407845debd1537bcd604dc
sha1
0f3e48f8fefb7d4514e1fec328a80416358251c5
sha256
f6910a52e26adf2bddfc7fe6a7694f652b370acaf9877252419dc0ed935a0413
sha512
4ca09e5ede2ea26cf1dad916a57af46ae81fa1decbadfce63e00b3db0f05ef7df95c063b830973b270aeeaf56cf98ed70c174c647d18592e940199a8ca135267
ripemd-160
77e52a75824ca88cf89289fdbf6557f22f107e24
Diameter
40340580
Circumference
126733669.76955
Area
1.278127436008E+15
Volume
3.4373601388318E+22
Surface area
5.1125097440322E+15
Circumference
126733669.76955
Perimeter
80681160
Area
406840598684100
Diagonal
28525097.674998
Surface area
2441043592104600
Volume
8.2060928592319E+21
Space diagonal
34935967.083398
Perimeter
60510870
Area
1.7616714687565E+14
Altitude
17467983.541699
Surface area
1.7616714687565E+14
Volume
9.6709731796823E+20
Height
9508365.8916661