1689938365 is an odd 10-digits composite number following 1689938364
and preceding 1689938366 . In scientific notation, it is written as 1.689938365 × 10^9.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 1336481280 positive integers (up to 1689938365) that are relatively prime to 1689938365.
1689938365 has 8 divisors, whose sum is 1695362400
The reverse of 1689938365 is 5638399861
Previous prime number is 2699
Is Prime? no Number parity odd Number length 10 Sum of Digits 58 Digital Root 4
Name
one billion six hundred eighty-nine million nine hundred thirty-eight thousand three hundred sixty-five
Scientific notation
1.689938365 × 10^9
Engineering notation
1.689938365 × 10^9
Prime Factorization
485 × 2699 × 1291
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1689938365 Product of the distinct prime numbers
The prime factorization of 1689938365 is 485 × 2699 × 1291.
Since it has a total of 3 prime factors.
2 , 6 , 72 , 77 , 709 , 469 , 444 , 2579 , 79803 , 47976 , 87258 , 533472 , 6086318 , 1100281 , 1429205 , 38064494 , 972389406 , 512798205 , 3945270788 , 2644428364
n×2
3379876730
n×3
5069815095
n×4
6759753460
n×5
8449691825
n÷2
844969182.5
n÷3
563312788.33333
n÷3
422484591.25
n÷5
337987673
n2
2855891677498873225
n3
4.8262809120896E+27
n4
8.1561172736073E+36
n5
1.3783335490108E+46
2 √n41108.859933109
3 √n1191.1239445831
4 √n202.75319956319
5 √n70.076785667564
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
-1689938364 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 1689938365 can be divided by 8 positive divisors.
The sum of these divisors (counting 1689938365) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100101110100110100110111101
3
Ternary
11100202220202121211
4
Quaternary
1210232212212331
5
Quinary
11430111011430
6
Senary
435405124421
8
Octal
14456464675
10
Decimal
1689938365
12
Duodecimal
3b1b59711
16
Hexadecimal
64ba69bd
20
Vigesimal
168225i5
36
Base36
ry58sd
md5
de4ff8eb82fa53047c3673e5232cfdb2
sha1
b440e532428ff0601faee45c84f891bcee526a79
sha256
35dc5264610e10d59249921f6c44bcaa041d29000055bf253c29b7664f648b8b
sha512
d24cc1f9c0f8833418886f9bb978e07ecb6bc09d98b04a99c6ca77eda5f41ba6556443ff5f4981b0b67b871359e44345fb3bf56df702ef906b87ca1dbb8e5e06
ripemd-160
75fd743292a823ccd568ffa429717d239c27582d
Diameter
3379876730
Circumference
10618195905.007
Area
8.9720483134787E+18
Volume
2.0216278210108E+28
Surface area
3.5888193253915E+19
Circumference
10618195905.007
Perimeter
6759753460
Area
2855891677498873225
Diagonal
2389933755.3576
Surface area
1.7135350064993E+19
Volume
4.8262809120896E+27
Space diagonal
2927059109.8399
Perimeter
5069815095
Area
1.2366373715853E+18
Altitude
1463529554.9199
Surface area
1.2366373715853E+18
Volume
5.6878266014162E+26
Height
796644585.1192