1680976979 is an odd 10-digits composite number following 1680976978
and preceding 1680976980 . In scientific notation, it is written as 1.680976979 × 10^9.
The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors.
There are 1528160880 positive integers (up to 1680976979) that are relatively prime to 1680976979.
1680976979 has 4 divisors, whose sum is 1833793080
The reverse of 1680976979 is 9796790861
Previous prime number is 11
Is Prime? no Number parity odd Number length 10 Sum of Digits 62 Digital Root 8
Name
one billion six hundred eighty million nine hundred seventy-six thousand nine hundred seventy-nine
Scientific notation
1.680976979 × 10^9
Engineering notation
1.680976979 × 10^9
Prime Factorization
11 × 152816089
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1680976979 Product of the distinct prime numbers
The prime factorization of 1680976979 is 11 × 152816089.
Since it has a total of 2 prime factors.
1 , 6 , 48 , 98 , 100 , 77 , 11 , 8731 , 38337 , 18659 , 82123 , 557401 , 181027 , 456652 , 94681322 , 20748345 , 487435855 , 174156738 , 9735597064 , 4079845958
n×2
3361953958
n×3
5042930937
n×4
6723907916
n×5
8404884895
n÷2
840488489.5
n÷3
560325659.66667
n÷3
420244244.75
n÷5
336195395.8
n2
2825683603927966441
n3
4.7499090881407E+27
n4
7.9844878295073E+36
n5
1.3421740230508E+46
2 √n40999.719255136
3 √n1189.0147858548
4 √n202.48387406195
5 √n70.002307044926
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
-1680976978 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 1680976979 can be divided by 4 positive divisors.
The sum of these divisors (counting 1680976979) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100100001100011010110001010011
3
Ternary
11100011001110220122
4
Quaternary
1210030122301103
5
Quinary
11420312230404
6
Senary
434445100455
8
Octal
14414326123
10
Decimal
1680976979
12
Duodecimal
3aab5772b
16
Hexadecimal
6431ac53
20
Vigesimal
1656228j
36
Base36
rst64z
md5
b89554c519e32a4b763bf4b9678aba89
sha1
cf4ce34d7431c654d2badc5915b0ff335a5a235f
sha256
ed5c56b04c0c6dc3b31c4c6164d42cb50b07c446ecabbca054139aa64fc6701f
sha512
e3fb4c6c43d1aca6da0c10e97ffee9c2d4956b94e0f8898865b73e094324d8946a306fe0e193daa6d934f8c8cf8fadd90d6660985209986d76a269b47fa255ed
ripemd-160
ef4af961b896bc0ea0127a4eb37fea20e5983338
Diameter
3361953958
Circumference
10561889856.16
Area
8.8771468514692E+18
Volume
1.9896372662029E+28
Surface area
3.5508587405877E+19
Circumference
10561889856.16
Perimeter
6723907916
Area
2825683603927966441
Diagonal
2377260441.7388
Surface area
1.6954101623568E+19
Volume
4.7499090881407E+27
Space diagonal
2911537533.9816
Perimeter
5042930937
Area
1.2235568920294E+18
Altitude
1455768766.9908
Surface area
1.2235568920294E+18
Volume
5.5978215437398E+26
Height
792420147.24625