1686662271 is an odd 10-digits composite number following 1686662270
and preceding 1686662272 . In scientific notation, it is written as 1.686662271 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 963800208 positive integers (up to 1686662271) that are relatively prime to 1686662271.
1686662271 has 12 divisors, whose sum is 2438148648
The reverse of 1686662271 is 1722666861
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion six hundred eighty-six million six hundred sixty-two thousand two hundred seventy-one
Scientific notation
1.686662271 × 10^9
Engineering notation
1.686662271 × 10^9
Prime Factorization
1323 × 3 × 3 × 141653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
562220757
Product of the distinct prime numbers
The prime factorization of 1686662271 is 1323 × 3 × 3 × 141653.
Since it has a total of 4 prime factors.
7 , 3 , 6 , 58 , 77 , 782 , 3016 , 8881 , 93639 , 12827 , 682052 , 393264 , 4136241 , 9430346 , 703163 , 48271874 , 992500085 , 903167735 , 6566463107 , 6978923116
n×2
3373324542
n×3
5059986813
n×4
6746649084
n×5
8433311355
n÷2
843331135.5
n÷3
562220757
n÷3
421665567.75
n÷5
337332454.2
n2
2844829616414877441
n3
4.7982667814304E+27
n4
8.0930555464312E+36
n5
1.3650251447273E+46
2 √n
41068.994034429
3 √n
1190.3537471968
4 √n
202.65486432462
5 √n
70.049594573247
1 , 3 , 9 , 1323 , 3969 , 11907 , 141653 , 424959 , 1274877 , 187406919 , 562220757 , 1686662271
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
-1686662270
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 1686662271 can be divided by 12 positive divisors.
The sum of these divisors (counting 1686662271) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100100100010000110110001111111
3
Ternary
11100112202022200000
4
Quaternary
1210202012301333
5
Quinary
11423241143041
6
Senary
435211005343
8
Octal
14442066177
10
Decimal
1686662271
12
Duodecimal
3b0a39853
16
Hexadecimal
64886c7f
20
Vigesimal
1671cfdb
36
Base36
rw70xr
md5
91f0111ee7263c2d0ce8995e124aea89
sha1
8a3462de4d369d4585cbcd5b049969c6110ff546
sha256
1b361f4518220778942ac14c8b3f3dd93a11b2abd85337b8ca352406baa0a3e2
sha512
151e9678efb0ea747a81e9c09cf7ccdab26237df886c464a5f724a3f26f580efad4b4c2116894e261f6e79dff9af958037dd2588eadc53530eed11320212ec4f
ripemd-160
86a1c3a0aa6b0bec2375ddd191234b46f7690c50
Diameter
3373324542
Circumference
10597611599.321
Area
8.9372958236436E+18
Volume
2.0098932894007E+28
Surface area
3.5749183294575E+19
Circumference
10597611599.321
Perimeter
6746649084
Area
2844829616414877441
Diagonal
2385300658.7912
Surface area
1.7068977698489E+19
Volume
4.7982667814304E+27
Space diagonal
2921384748.5815
Perimeter
5059986813
Area
1.2318473586268E+18
Altitude
1460692374.2908
Surface area
1.2318473586268E+18
Volume
5.6548116318193E+26
Height
795100219.59707