1680697965 is an odd 10-digits composite number following 1680697964
and preceding 1680697966 . In scientific notation, it is written as 1.680697965 × 10^9.
The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors.
There are 896372240 positive integers (up to 1680697965) that are relatively prime to 1680697965.
1680697965 has 4 divisors, whose sum is 1792744512
The reverse of 1680697965 is 5697960861
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
one billion six hundred eighty million six hundred ninety-seven thousand nine hundred sixty-five
Scientific notation
1.680697965 × 10^9
Engineering notation
1.680697965 × 10^9
Prime Factorization
15 × 112046531
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1680697965
Product of the distinct prime numbers
The prime factorization of 1680697965 is 15 × 112046531.
Since it has a total of 2 prime factors.
7 , 8 , 49 , 86 , 22 , 374 , 7622 , 2851 , 50250 , 68172 , 764626 , 110759 , 5909315 , 8035834 , 84931584 , 80199458 , 137489994 , 680201381 , 9470015243 , 9535863880
n×2
3361395930
n×3
5042093895
n×4
6722791860
n×5
8403489825
n÷2
840348982.5
n÷3
560232655
n÷3
420174491.25
n÷5
336139593
n2
2824745649555141225
n3
4.7475442648499E+27
n4
7.9791879846807E+36
n5
1.3410605008205E+46
2 √n
40996.316480874
3 √n
1188.9489967071
4 √n
202.47547130671
5 √n
69.999983048722
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
-1680697964
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 1680697965 can be divided by 4 positive divisors.
The sum of these divisors (counting 1680697965) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100100001011010110101001101101
3
Ternary
11100010112022011210
4
Quaternary
1210023112221231
5
Quinary
11420224313330
6
Senary
434435105033
8
Octal
14413265155
10
Decimal
1680697965
12
Duodecimal
3aaa42179
16
Hexadecimal
642d6a6d
20
Vigesimal
165474i5
36
Base36
rsn6ul
md5
57f75a4437ae18d9fc8cd05db913d6eb
sha1
62ad8e082965cf99ee3a5f0372591499c9ff92c6
sha256
e6c6071fdca6f0e6cace35a55b784aacff22e860439df4fb6bffa5e05ec5a543
sha512
fafd7d0aac7579be9bcf44970086b8bcd0e15a0450037c9cf5ee9763747be3a8beeb4df84404b151dc89869b0cad3a9f1c7c5fdfebd0240ed191a9f2a398b30c
ripemd-160
e82ba5278ba92f07f1f115d837c45aa6180ac83e
Diameter
3361395930
Circumference
10560136759.495
Area
8.8742001809022E+18
Volume
1.9886466913393E+28
Surface area
3.5496800723609E+19
Circumference
10560136759.495
Perimeter
6722791860
Area
2824745649555141225
Diagonal
2376865856.3559
Surface area
1.6948473897331E+19
Volume
4.7475442648499E+27
Space diagonal
2911054267.5576
Perimeter
5042093895
Area
1.2231507458722E+18
Altitude
1455527133.7788
Surface area
1.2231507458722E+18
Volume
5.5950345727645E+26
Height
792288618.78529