1680320894 is an even 10-digits composite number following 1680320893
and preceding 1680320895 . In scientific notation, it is written as 1.680320894 × 10^9.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 719849592 positive integers (up to 1680320894) that are relatively prime to 1680320894.
1680320894 has 16 divisors, whose sum is 2881701888
The reverse of 1680320894 is 4980230861
Previous prime number is 2647
Is Prime? no
Number parity even
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion six hundred eighty million three hundred twenty thousand eight hundred ninety-four
Scientific notation
1.680320894 × 10^9
Engineering notation
1.680320894 × 10^9
Prime Factorization
2 × 7 × 2647 × 45343
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1680320894
Product of the distinct prime numbers
The prime factorization of 1680320894 is 2 × 7 × 2647 × 45343.
Since it has a total of 4 prime factors.
4 , 4 , 62 , 48 , 166 , 431 , 7577 , 2596 , 87622 , 60276 , 517527 , 97231 , 3292879 , 3377026 , 34328215 , 99337923 , 320513630 , 651016768 , 2240056501 , 9557623919
n×2
3360641788
n×3
5040962682
n×4
6721283576
n×5
8401604470
n÷2
840160447
n÷3
560106964.66667
n÷3
420080223.5
n÷5
336064178.8
n2
2823478306812959236
n3
4.7443495926936E+27
n4
7.9720297490434E+36
n5
1.3395568154907E+46
2 √n
40991.717382906
3 √n
1188.8600749758
4 √n
202.46411381503
5 √n
69.996841814163
1 , 2 , 7 , 14 , 2647 , 5294 , 18529 , 37058 , 45343 , 90686 , 317401 , 634802 , 120022921 , 240045842 , 840160447 , 1680320894
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1680320893
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1680320894 can be divided by 16 positive divisors.
The sum of these divisors (counting 1680320894) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100100001001111010100101111110
3
Ternary
11100002211010221012
4
Quaternary
1210021322211332
5
Quinary
11420130232034
6
Senary
434423035222
8
Octal
14411724576
10
Decimal
1680320894
12
Duodecimal
3aa89bb12
16
Hexadecimal
6427a97e
20
Vigesimal
1652024e
36
Base36
rsf3we
md5
45f20897c848003d648cdd818faa081a
sha1
14ae0679c9186c6455479dfffaf09eee445b308d
sha256
956ad70193988e27ecd35d8793ad79bcd7fd00de08c805d637ee1e60e2f1c955
sha512
d795dbe5ee9d263009474eb604ef345665c43afc711d7aebc51fce10fa435914eea6145d76924a345379b9ea4a5a03fcfcf1917165b666c6a037171d3a1a16f4
ripemd-160
683900e81d6e6c1e5400ab0ce3ba502dc7bface3
Diameter
3360641788
Circumference
10557767552.528
Area
8.8702187062537E+18
Volume
1.9873085101957E+28
Surface area
3.5480874825015E+19
Circumference
10557767552.528
Perimeter
6721283576
Area
2823478306812959236
Diagonal
2376332597.4337
Surface area
1.6940869840878E+19
Volume
4.7443495926936E+27
Space diagonal
2910401161.4276
Perimeter
5040962682
Area
1.2226019703671E+18
Altitude
1455200580.7138
Surface area
1.2226019703671E+18
Volume
5.5912696155221E+26
Height
792110865.81123