1680821282 is an even 10-digits composite number following 1680821281
and preceding 1680821283 . In scientific notation, it is written as 1.680821282 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 682438608 positive integers (up to 1680821282) that are relatively prime to 1680821282.
1680821282 has 8 divisors, whose sum is 2540188956
The reverse of 1680821282 is 2821280861
Previous prime number is 133
Is Prime? no Number parity even Number length 10 Sum of Digits 38 Digital Root 2
Name
one billion six hundred eighty million eight hundred twenty-one thousand two hundred eighty-two
Scientific notation
1.680821282 × 10^9
Engineering notation
1.680821282 × 10^9
Prime Factorization
2 × 133 × 6318877
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1680821282 Product of the distinct prime numbers
The prime factorization of 1680821282 is 2 × 133 × 6318877.
Since it has a total of 3 prime factors.
5 , 10 , 87 , 26 , 59 , 427 , 6895 , 1345 , 32947 , 24851 , 186936 , 635837 , 4901852 , 5635618 , 18973160 , 73111508 , 511298426 , 500505249 , 8310295952 , 6166341966
n×2
3361642564
n×3
5042463846
n×4
6723285128
n×5
8404106410
n÷2
840410641
n÷3
560273760.66667
n÷3
420205320.5
n÷5
336164256.4
n2
2825160182024123524
n3
4.7485893590051E+27
n4
7.9815300540946E+36
n5
1.3415525577845E+46
2 √n40997.820454263
3 √n1188.9780747133
4 √n202.47918523706
5 √n70.001010233231
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
-1680821281 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 1680821282 can be divided by 8 positive divisors.
The sum of these divisors (counting 1680821282) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100001011110100110000100010
3
Ternary
11100010202120100002
4
Quaternary
1210023310300202
5
Quinary
11420242240112
6
Senary
434441500002
8
Octal
14413646042
10
Decimal
1680821282
12
Duodecimal
3aaaa1602
16
Hexadecimal
642f4c22
20
Vigesimal
16552d42
36
Base36
rspu02
md5
81b5f45b85fac07cc4a3811173211996
sha1
6d72f1d875779a84f725e7299b17e0590864f2ae
sha256
bdbf3e3cff389dd18e57f064a11d56bc5c25a8a76b6eba0a6cb3c133f40bf226
sha512
8f349530312bf35ad4f9834f33527bfbbcdd751eea960bd49525b39dbef69d33f9619732d5fbcf5f6bfd8434f00a03e048f49279c9251d52094e8059de60dcdc
ripemd-160
c32bf65c214c8f727d14d21235d94c4c231fd712
Diameter
3361642564
Circumference
10560911583.057
Area
8.8755024730614E+18
Volume
1.9890844593554E+28
Surface area
3.5502009892246E+19
Circumference
10560911583.057
Perimeter
6723285128
Area
2825160182024123524
Diagonal
2377040252.9297
Surface area
1.6950961092145E+19
Volume
4.7485893590051E+27
Space diagonal
2911267858.8671
Perimeter
5042463846
Area
1.2233302436966E+18
Altitude
1455633929.4335
Surface area
1.2233302436966E+18
Volume
5.596266228038E+26
Height
792346750.97658