1686985135 is an odd 10-digits composite number following 1686985134
and preceding 1686985136 . In scientific notation, it is written as 1.686985135 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 1226898240 positive integers (up to 1686985135) that are relatively prime to 1686985135.
1686985135 has 8 divisors, whose sum is 2208416976
The reverse of 1686985135 is 5315896861
Previous prime number is 11
Is Prime? no Number parity odd Number length 10 Sum of Digits 52 Digital Root 7
Name
one billion six hundred eighty-six million nine hundred eighty-five thousand one hundred thirty-five
Scientific notation
1.686985135 × 10^9
Engineering notation
1.686985135 × 10^9
Prime Factorization
5 × 11 × 30672457
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1686985135 Product of the distinct prime numbers
The prime factorization of 1686985135 is 5 × 11 × 30672457.
Since it has a total of 3 prime factors.
4 , 4 , 46 , 50 , 482 , 474 , 2701 , 4617 , 75433 , 84991 , 134412 , 146614 , 7294197 , 6642851 , 28786433 , 76436313 , 178834281 , 978713417 , 5073608668 , 1077162469
n×2
3373970270
n×3
5060955405
n×4
6747940540
n×5
8434925675
n÷2
843492567.5
n÷3
562328378.33333
n÷3
421746283.75
n÷5
337397027
n2
2845918845710968225
n3
4.8010227881308E+27
n4
8.0992540763729E+36
n5
1.3663321231429E+46
2 √n41072.924597598
3 √n1190.4296955869
4 √n202.66456177042
5 √n70.052276172423
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1686985134 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1686985135 can be divided by 8 positive divisors.
The sum of these divisors (counting 1686985135) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100100011010101100110101111
3
Ternary
11100120100201112221
4
Quaternary
1210203111212233
5
Quinary
11423332011020
6
Senary
435221540211
8
Octal
14443254657
10
Decimal
1686985135
12
Duodecimal
3b0b74667
16
Hexadecimal
648d59af
20
Vigesimal
1673d2gf
36
Base36
rwdy27
md5
cf657a2eff2e43685f5d56a5c434c52e
sha1
ed88c37fad747e377bd1ddad3da566577072b9e0
sha256
030417e61798118947f9aa9d3266b502e7426845ceb7c6f9e507739bef4d092a
sha512
599278c5ad427bed22e7a28960ceb1f1be7de612cd93601b4de0bb3bd8d33ccd8de69fdf2870bae0ceafb7093b8c09a5ac8854392c2925f558cfe77d0450133e
ripemd-160
f65751f76c5858d37acfcf2b7a157adb0257df85
Diameter
3373970270
Circumference
10599640213.662
Area
8.9407177383983E+18
Volume
2.0110477227878E+28
Surface area
3.5762870953593E+19
Circumference
10599640213.662
Perimeter
6747940540
Area
2845918845710968225
Diagonal
2385757257.4388
Surface area
1.7075513074266E+19
Volume
4.8010227881308E+27
Space diagonal
2921943965.4334
Perimeter
5060955405
Area
1.2323190087473E+18
Altitude
1460971982.7167
Surface area
1.2323190087473E+18
Volume
5.658059616864E+26
Height
795252419.14627