1680693769 is an odd 10-digits composite number following 1680693768
and preceding 1680693770 . In scientific notation, it is written as 1.680693769 × 10^9.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 1679420160 positive integers (up to 1680693769) that are relatively prime to 1680693769.
1680693769 has 4 divisors, whose sum is 1681967380
The reverse of 1680693769 is 9673960861
Previous prime number is 1321
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
one billion six hundred eighty million six hundred ninety-three thousand seven hundred sixty-nine
Scientific notation
1.680693769 × 10^9
Engineering notation
1.680693769 × 10^9
Prime Factorization
1321 × 1272289
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1680693769
Product of the distinct prime numbers
The prime factorization of 1680693769 is 1321 × 1272289.
Since it has a total of 2 prime factors.
6 , 7 , 21 , 38 , 121 , 645 , 2787 , 7695 , 59186 , 577 , 15140 , 88472 , 7677935 , 3876432 , 65433310 , 81432860 , 615839261 , 689860715 , 3579799960 , 2386241022
n×2
3361387538
n×3
5042081307
n×4
6722775076
n×5
8403468845
n÷2
840346884.5
n÷3
560231256.33333
n÷3
420173442.25
n÷5
336138753.8
n2
2824731545155425361
n3
4.7475087070405E+27
n4
7.9791083021962E+36
n5
1.3410437605677E+46
2 √n
40996.265305513
3 √n
1188.9480072701
4 √n
202.47534493245
5 √n
69.999948096549
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
-1680693768
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 1680693769 can be divided by 4 positive divisors.
The sum of these divisors (counting 1680693769) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100100001011010101101000001001
3
Ternary
11100010112002102101
4
Quaternary
1210023111220021
5
Quinary
11420224200034
6
Senary
434435033401
8
Octal
14413255011
10
Decimal
1680693769
12
Duodecimal
3aaa3b861
16
Hexadecimal
642d5a09
20
Vigesimal
16546e89
36
Base36
rsn3m1
md5
4471449255449cff86c92b80170fc452
sha1
6109b99e2f572e2876fc9333dc063139c6ad4bab
sha256
5e7a801395167f1efbb974b852448e294f1072a1196d0f095b954ccb26ba0852
sha512
6b80372c4c4481c99e4ee2da539ff84cc954b3079dfc9f0e9d3c7e72213df78960fa1cd32c726fe42e9d8ab74b1366a8f1822c27560f207de666bbd2415023f0
ripemd-160
5840bc2897a13a2ef66507683abea8993943c3c4
Diameter
3361387538
Circumference
10560110395.249
Area
8.8741558706236E+18
Volume
1.9886317969189E+28
Surface area
3.5496623482495E+19
Circumference
10560110395.249
Perimeter
6722775076
Area
2824731545155425361
Diagonal
2376859922.3158
Surface area
1.6948389270933E+19
Volume
4.7475087070405E+27
Space diagonal
2911046999.8724
Perimeter
5042081307
Area
1.2231446384879E+18
Altitude
1455523499.9362
Surface area
1.2231446384879E+18
Volume
5.5949926674842E+26
Height
792286640.77192