1686985364 is an even 10-digits composite number following 1686985363
and preceding 1686985365 . In scientific notation, it is written as 1.686985364 × 10^9.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 842088000 positive integers (up to 1686985364) that are relatively prime to 1686985364.
1686985364 has 12 divisors, whose sum is 2957140788
The reverse of 1686985364 is 4635896861
Previous prime number is 601
Is Prime? no
Number parity even
Number length 10
Sum of Digits 56
Digital Root 2
Name
one billion six hundred eighty-six million nine hundred eighty-five thousand three hundred sixty-four
Scientific notation
1.686985364 × 10^9
Engineering notation
1.686985364 × 10^9
Prime Factorization
2 × 2 × 601 × 701741
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
843492682
Product of the distinct prime numbers
The prime factorization of 1686985364 is 2 × 2 × 601 × 701741.
Since it has a total of 4 prime factors.
10 , 3 , 29 , 51 , 765 , 731 , 1692 , 822 , 59077 , 66693 , 658189 , 452481 , 8834826 , 4727689 , 34606881 , 80211872 , 351179239 , 884890772 , 1761316054 , 6809829610
n×2
3373970728
n×3
5060956092
n×4
6747941456
n×5
8434926820
n÷2
843492682
n÷3
562328454.66667
n÷3
421746341
n÷5
337397072.8
n2
2845919618350212496
n3
4.8010247432773E+27
n4
8.0992584741106E+36
n5
1.3663330505078E+46
2 √n
41072.927385323
3 √n
1190.4297494519
4 √n
202.66456864811
5 √n
70.052278074274
1 , 2 , 4 , 601 , 1202 , 2404 , 701741 , 1403482 , 2806964 , 421746341 , 843492682 , 1686985364
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
-1686985363
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 1686985364 can be divided by 12 positive divisors.
The sum of these divisors (counting 1686985364) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100100100011010101101010010100
3
Ternary
11100120100201212102
4
Quaternary
1210203111222110
5
Quinary
11423332012424
6
Senary
435221541232
8
Octal
14443255224
10
Decimal
1686985364
12
Duodecimal
3b0b74818
16
Hexadecimal
648d5a94
20
Vigesimal
1673d384
36
Base36
rwdy8k
md5
08586ae58607acadb18353a51d650e91
sha1
85b2dd3b64f33f8cad20d5f6044ba25aa6dff668
sha256
964f207e1bb25bcb084f3a23964f53e523c0e8afb609bb6faf8d09aea369dfc5
sha512
813f0a1d1ce17e2f036f7ec75808d9dabca2cb2dd44fa3d37a417b9a9bf0ab3fa45595b4cc546a7ef66d648f5b5fc806c62baa405ff2cd41421666a32a37e046
ripemd-160
147727cd6016303f962851b188ea1f5c2a88d49e
Diameter
3373970728
Circumference
10599641652.512
Area
8.9407201657161E+18
Volume
2.0110485417577E+28
Surface area
3.5762880662864E+19
Circumference
10599641652.512
Perimeter
6747941456
Area
2845919618350212496
Diagonal
2385757581.2937
Surface area
1.7075517710101E+19
Volume
4.8010247432773E+27
Space diagonal
2921944362.0731
Perimeter
5060956092
Area
1.2323193433099E+18
Altitude
1460972181.0365
Surface area
1.2323193433099E+18
Volume
5.6580619210263E+26
Height
795252527.0979