20171307 is an odd 8-digits composite number following 20171306
and preceding 20171308 . In scientific notation, it is written as 2.0171307 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 12254112 positive integers (up to 20171307) that are relatively prime to 20171307.
20171307 has 16 divisors, whose sum is 29335040
The reverse of 20171307 is 70317102
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred seventy-one thousand three hundred seven
Scientific notation
2.0171307 × 10^7
Engineering notation
2.0171307 × 10^6
Prime Factorization
3 × 13 × 79 × 6547
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20171307
Product of the distinct prime numbers
The prime factorization of 20171307 is 3 × 13 × 79 × 6547.
Since it has a total of 4 prime factors.
8 , 2 , 95 , 79 , 330 , 743 , 2526 , 7187 , 27568 , 97517 , 589265 , 82704 , 7567846 , 6242142 , 3677045 , 11803119 , 631988216 , 340795874 , 7207872632 , 6975435458
n×2
40342614
n×3
60513921
n×4
80685228
n×5
100856535
n÷2
10085653.5
n÷3
6723769
n÷3
5042826.75
n÷5
4034261.4
n2
406881626088249
n3
8.2073341924853E+21
n4
1.6555265764822E+29
n5
3.3394134820881E+36
2 √n
4491.2478221537
3 √n
272.21455731731
4 √n
67.016772692764
5 √n
28.903258551448
1 , 3 , 13 , 39 , 79 , 237 , 1027 , 3081 , 6547 , 19641 , 85111 , 255333 , 517213 , 1551639 , 6723769 , 20171307
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
-20171306
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 20171307 can be divided by 16 positive divisors.
The sum of these divisors (counting 20171307) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111100101000101011
3
Ternary
1101221210211110
4
Quaternary
1030330220223
5
Quinary
20130440212
6
Senary
2000201403
8
Octal
114745053
10
Decimal
20171307
12
Duodecimal
6909263
16
Hexadecimal
133ca2b
20
Vigesimal
661857
36
Base36
c0ca3
md5
e6ac7fa2b3185e76d09f0c7fd2983a9c
sha1
b1e0decc6f6410b9cb7bb60589fdb320e6b916c5
sha256
e77d00e6045364e395dc432d29ae5290faaf0e14b2aafa2a1765887e6ecd98c8
sha512
f87da79d3552c720ba107ed66b0b213afb099557293710bfebee552fde36419f6ad696dbd0964d550560badae5be08daa97e32e8c29c36527c0d9bbf8840f583
ripemd-160
4043c8819c55fde3479c77132f293c67c4aaa8b3
Diameter
40342614
Circumference
126740059.76901
Area
1.2782563273995E+15
Volume
3.4378801072891E+22
Surface area
5.113025309598E+15
Circumference
126740059.76901
Perimeter
80685228
Area
406881626088249
Diagonal
28526535.930191
Surface area
2441289756529494
Volume
8.2073341924853E+21
Space diagonal
34937728.57907
Perimeter
60513921
Area
1.7618491226277E+14
Altitude
17468864.289535
Surface area
1.7618491226277E+14
Volume
9.6724361049509E+20
Height
9508845.3100638