20171613 is an odd 8-digits composite number following 20171612
and preceding 20171614 . In scientific notation, it is written as 2.0171613 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 10478640 positive integers (up to 20171613) that are relatively prime to 20171613.
20171613 has 16 divisors, whose sum is 33532416
The reverse of 20171613 is 31617102
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred seventy-one thousand six hundred thirteen
Scientific notation
2.0171613 × 10^7
Engineering notation
2.0171613 × 10^6
Prime Factorization
3 × 7 × 11 × 87323
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20171613
Product of the distinct prime numbers
The prime factorization of 20171613 is 3 × 7 × 11 × 87323.
Since it has a total of 4 prime factors.
9 , 8 , 43 , 90 , 592 , 448 , 6220 , 1146 , 16885 , 160 , 245318 , 706907 , 6556543 , 429547 , 24158648 , 71699968 , 697332167 , 702895509 , 5439901394 , 4486033608
n×2
40343226
n×3
60514839
n×4
80686452
n×5
100858065
n÷2
10085806.5
n÷3
6723871
n÷3
5042903.25
n÷5
4034322.6
n2
406893971021769
n3
8.2077077154843E+21
n4
1.6556270365386E+29
n5
3.3396667853394E+36
2 √n
4491.2818882809
3 √n
272.21593381435
4 √n
67.017026853486
5 √n
28.903346243767
1 , 3 , 7 , 11 , 21 , 33 , 77 , 231 , 87323 , 261969 , 611261 , 960553 , 1833783 , 2881659 , 6723871 , 20171613
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20171612
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20171613 can be divided by 16 positive divisors.
The sum of these divisors (counting 20171613) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111100101101011101
3
Ternary
1101221211020210
4
Quaternary
1030330231131
5
Quinary
20130442423
6
Senary
2000203033
8
Octal
114745535
10
Decimal
20171613
12
Duodecimal
6909479
16
Hexadecimal
133cb5d
20
Vigesimal
66190d
36
Base36
c0cil
md5
5e3a2cdb18d2580c16c5f1b7a40f4481
sha1
8625863a9560ece498a159a684c525d13a99c0ef
sha256
32eb990ed4abe5e31d5fc250568fd905605424c8c0c2caa88cfade9c0a6e5637
sha512
bc9ee4ef1f4aebd4a2e82f302095045859834587c7fa37d3250e2520a492c73101f56c643cb5fc6d90b279c88d1429561e1514be7e140354810b00fc9cf33bb7
ripemd-160
8075a6075d93c3a7a0ab4b2654241bdefe5a7cb1
Diameter
40343226
Circumference
126741982.42371
Area
1.278295110152E+15
Volume
3.438036568237E+22
Surface area
5.1131804406079E+15
Circumference
126741982.42371
Perimeter
80686452
Area
406893971021769
Diagonal
28526968.679541
Surface area
2441363826130614
Volume
8.2077077154843E+21
Space diagonal
34938258.586617
Perimeter
60514839
Area
1.7619025777579E+14
Altitude
17469129.293308
Surface area
1.7619025777579E+14
Volume
9.6728763060269E+20
Height
9508989.5598471