1680495901 is an odd 10-digits composite number following 1680495900
and preceding 1680495902 . In scientific notation, it is written as 1.680495901 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 1440235728 positive integers (up to 1680495901) that are relatively prime to 1680495901.
1680495901 has 8 divisors, whose sum is 1920819200
The reverse of 1680495901 is 1095940861
Previous prime number is 18757
Is Prime? no Number parity odd Number length 10 Sum of Digits 43 Digital Root 7
Name
one billion six hundred eighty million four hundred ninety-five thousand nine hundred one
Scientific notation
1.680495901 × 10^9
Engineering notation
1.680495901 × 10^9
Prime Factorization
7 × 18757 × 12799
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1680495901 Product of the distinct prime numbers
The prime factorization of 1680495901 is 7 × 18757 × 12799.
Since it has a total of 3 prime factors.
2 , 1 , 3 , 92 , 923 , 455 , 5103 , 1294 , 19945 , 6737 , 284916 , 457348 , 1540265 , 7961775 , 31914692 , 94657544 , 203337568 , 947202603 , 8303329982 , 3847335369
n×2
3360991802
n×3
5041487703
n×4
6721983604
n×5
8402479505
n÷2
840247950.5
n÷3
560165300.33333
n÷3
420123975.25
n÷5
336099180.2
n2
2824066473277801801
n3
4.7458321324949E+27
n4
7.9753514454917E+36
n5
1.3402545413183E+46
2 √n40993.851990268
3 √n1188.9013471742
4 √n202.46938531607
5 √n69.998299800793
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
-1680495900 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 1680495901 can be divided by 8 positive divisors.
The sum of these divisors (counting 1680495901) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100001010100101010100011101
3
Ternary
11100010011000222221
4
Quaternary
1210022211110131
5
Quinary
11420201332101
6
Senary
434430505341
8
Octal
14412452435
10
Decimal
1680495901
12
Duodecimal
3aa965251
16
Hexadecimal
642a551d
20
Vigesimal
16531jf1
36
Base36
rsiuxp
md5
da5de2428fe74a38a428d543a642477b
sha1
147c02add16189424a7aa14f60e0f5dc5f186550
sha256
ee8894c54d0891691472e978f5ce61393d9959227f7987f2517ec6291c212265
sha512
c65df6279c72c2229f07452271dd48557b6116c58cf45d7a51bc0eab9d16432c3809cd0a4e2164c316ed8df94588edf705de0fb276c734e6054a9ee7d988042f
ripemd-160
8d727af9c209da188a2632a358ae345e71d5c06f
Diameter
3360991802
Circumference
10558867153.939
Area
8.8720664856988E+18
Volume
1.9879295150155E+28
Surface area
3.5488265942795E+19
Circumference
10558867153.939
Perimeter
6721983604
Area
2824066473277801801
Diagonal
2376580094.7066
Surface area
1.6944398839667E+19
Volume
4.7458321324949E+27
Space diagonal
2910704282.4432
Perimeter
5041487703
Area
1.2228566539173E+18
Altitude
1455352141.2216
Surface area
1.2228566539173E+18
Volume
5.5930168054336E+26
Height
792193364.9022