1686934139 is an odd 10-digits composite number following 1686934138
and preceding 1686934140 . In scientific notation, it is written as 1.686934139 × 10^9.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 1533576480 positive integers (up to 1686934139) that are relatively prime to 1686934139.
1686934139 has 4 divisors, whose sum is 1840291800
The reverse of 1686934139 is 9314396861
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion six hundred eighty-six million nine hundred thirty-four thousand one hundred thirty-nine
Scientific notation
1.686934139 × 10^9
Engineering notation
1.686934139 × 10^9
Prime Factorization
11 × 153357649
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1686934139
Product of the distinct prime numbers
The prime factorization of 1686934139 is 11 × 153357649.
Since it has a total of 2 prime factors.
7 , 3 , 97 , 91 , 137 , 535 , 5729 , 7601 , 76981 , 25686 , 567815 , 572642 , 1281084 , 6656356 , 37952773 , 53111445 , 283975227 , 898981967 , 1776291160 , 4962581633
n×2
3373868278
n×3
5060802417
n×4
6747736556
n×5
8434670695
n÷2
843467069.5
n÷3
562311379.66667
n÷3
421733534.75
n÷5
337386827.8
n2
2845746789323671321
n3
4.8005874098597E+27
n4
8.098274788946E+36
n5
1.3661256208476E+46
2 √n
41072.30379465
3 √n
1190.4177002699
4 √n
202.66303016251
5 √n
70.051852644201
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1686934138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1686934139 can be divided by 4 positive divisors.
The sum of these divisors (counting 1686934139) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100100100011001001001001111011
3
Ternary
11100120021010121012
4
Quaternary
1210203021021323
5
Quinary
11423323343024
6
Senary
435220504135
8
Octal
14443111173
10
Decimal
1686934139
12
Duodecimal
3b0b4b04b
16
Hexadecimal
648c927b
20
Vigesimal
16736f6j
36
Base36
rwcupn
md5
0d36f9624d02a658a7f65da7c84f1b70
sha1
6090bc4da0b8ed42b0ff1142929c25cc9f840aab
sha256
2b388612c7795db04d311a3971819fce8e9bf8019752ff45308438974ff39308
sha512
e312df373d29948aada753fb0f21719fe88fb1a77acda1e3fba186d53c39f80143db3eab2c2a7d452fd5a5475bddcdcc9fa5d96b01f32e3c578630b1ff81f163
ripemd-160
e09c32d1806fded315efa900bb08e5db6f96f53e
Diameter
3373868278
Circumference
10599319796.344
Area
8.940177207316E+18
Volume
2.0108653519641E+28
Surface area
3.5760708829264E+19
Circumference
10599319796.344
Perimeter
6747736556
Area
2845746789323671321
Diagonal
2385685138.204
Surface area
1.7074480735942E+19
Volume
4.8005874098597E+27
Space diagonal
2921855637.7705
Perimeter
5060802417
Area
1.2322445061462E+18
Altitude
1460927818.8852
Surface area
1.2322445061462E+18
Volume
5.657546518651E+26
Height
795228379.40133