1680304868 is an even 10-digits composite number following 1680304867
and preceding 1680304869 . In scientific notation, it is written as 1.680304868 × 10^9.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 763774920 positive integers (up to 1680304868) that are relatively prime to 1680304868.
1680304868 has 12 divisors, whose sum is 3207854832
The reverse of 1680304868 is 8684030861
Previous prime number is 11
Is Prime? no Number parity even Number length 10 Sum of Digits 44 Digital Root 8
Name
one billion six hundred eighty million three hundred four thousand eight hundred sixty-eight
Scientific notation
1.680304868 × 10^9
Engineering notation
1.680304868 × 10^9
Prime Factorization
2 × 2 × 11 × 38188747
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
840152434 Product of the distinct prime numbers
The prime factorization of 1680304868 is 2 × 2 × 11 × 38188747.
Since it has a total of 4 prime factors.
10 , 5 , 80 , 62 , 353 , 759 , 2370 , 2405 , 50956 , 65240 , 312327 , 272138 , 2079068 , 4831636 , 87930358 , 70813257 , 662742622 , 947894557 , 2170164951 , 1005838276
n×2
3360609736
n×3
5040914604
n×4
6721219472
n×5
8401524340
n÷2
840152434
n÷3
560101622.66667
n÷3
420076217
n÷5
336060973.6
n2
2823424449424497424
n3
4.7442138467982E+27
n4
7.971725621608E+36
n5
1.3394929368348E+46
2 √n40991.521903925
3 √n1188.8562953937
4 √n202.46363106476
5 √n69.996708295182
1 , 2 , 4 , 11 , 22 , 44 , 38188747 , 76377494 , 152754988 , 420076217 , 840152434 , 1680304868
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1680304867 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1680304868 can be divided by 12 positive divisors.
The sum of these divisors (counting 1680304868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100100001001110110101011100100
3
Ternary
11100002210022221122
4
Quaternary
1210021312223210
5
Quinary
11420124223433
6
Senary
434422433112
8
Octal
14411665344
10
Decimal
1680304868
12
Duodecimal
3aa892798
16
Hexadecimal
64276ae4
20
Vigesimal
1651i238
36
Base36
rserj8
md5
406764b4112771a2152c29456caadaee
sha1
b1e1836564504946fdfeb3ae3b44aca2fab8f3d2
sha256
b849b780283a1798aeb6bfaa9181a0160adafab774c1d16268da8d726f5453ef
sha512
fda1b266c00a19caa6d7b755669cad7201608088d3d50faa98383964abdcff1ea16a7143e91ef1512e4a63e5b2c8d2b756ae01bce0e1ece513ae00e3940da424
ripemd-160
92f66a2ccd623a54655382adcd61f3fe6b3b865d
Diameter
3360609736
Circumference
10557666858.2
Area
8.8700495082778E+18
Volume
1.987251649088E+28
Surface area
3.5480198033111E+19
Circumference
10557666858.2
Perimeter
6721219472
Area
2823424449424497424
Diagonal
2376309933.2471
Surface area
1.6940546696547E+19
Volume
4.7442138467982E+27
Space diagonal
2910373403.5813
Perimeter
5040914604
Area
1.2225786494339E+18
Altitude
1455186701.7907
Surface area
1.2225786494339E+18
Volume
5.5911096374502E+26
Height
792103311.08238