1680631768 is an even 10-digits composite number following 1680631767
and preceding 1680631769 . In scientific notation, it is written as 1.680631768 × 10^9.
The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors.
There are 813208800 positive integers (up to 1680631768) that are relatively prime to 1680631768.
1680631768 has 16 divisors, whose sum is 3252836160
The reverse of 1680631768 is 8671360861
Previous prime number is 31
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion six hundred eighty million six hundred thirty-one thousand seven hundred sixty-eight
Scientific notation
1.680631768 × 10^9
Engineering notation
1.680631768 × 10^9
Prime Factorization
2 × 2 × 2 × 31 × 6776741
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
420157942
Product of the distinct prime numbers
The prime factorization of 1680631768 is 2 × 2 × 2 × 31 × 6776741.
Since it has a total of 5 prime factors.
4 , 4 , 36 , 23 , 936 , 341 , 6199 , 8214 , 88888 , 54724 , 187781 , 174266 , 1594213 , 6533580 , 50528636 , 63581155 , 631912580 , 431979475 , 3758615596 , 252619929
n×2
3361263536
n×3
5041895304
n×4
6722527072
n×5
8403158840
n÷2
840315884
n÷3
560210589.33333
n÷3
420157942
n÷5
336126353.6
n2
2824523139610805824
n3
4.746983317881E+27
n4
7.9779309661969E+36
n5
1.3407964224701E+46
2 √n
40995.509119902
3 √n
1188.9333869442
4 √n
202.47347757151
5 √n
69.999431627588
1 , 2 , 4 , 8 , 31 , 62 , 124 , 248 , 6776741 , 13553482 , 27106964 , 54213928 , 210078971 , 420157942 , 840315884 , 1680631768
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
-1680631767
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 1680631768 can be divided by 16 positive divisors.
The sum of these divisors (counting 1680631768) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100100001011000110011111011000
3
Ternary
11100010101221101001
4
Quaternary
1210023012133120
5
Quinary
11420220204033
6
Senary
434433434344
8
Octal
14413063730
10
Decimal
1680631768
12
Duodecimal
3aaa0b9b4
16
Hexadecimal
642c67d8
20
Vigesimal
1653ij88
36
Base36
rslrrs
md5
3fac26fb3be39d1b4ba64b4bbcd9e420
sha1
38cd013be66afd5193095e5f3b783c2bdd8dca58
sha256
67c9ad503b17cd5444340c5f46486a61478a59a940f82e5d61be89cd5cdca9fe
sha512
083689874264e79ae59f6b4d5c1f88339ca7332a9e296169507cf21ecb8b6b31badb56019676c1918d5a0fc222570cdeeb8363cdbc4cd138bb5afc919f790791
ripemd-160
b82ca600ecf673dd2051e219a42fa61bc1f2b58e
Diameter
3361263536
Circumference
10559720831.477
Area
8.8735011452957E+18
Volume
1.9884117224224E+28
Surface area
3.5494004581183E+19
Circumference
10559720831.477
Perimeter
6722527072
Area
2824523139610805824
Diagonal
2376772239.6607
Surface area
1.6947138837665E+19
Volume
4.746983317881E+27
Space diagonal
2910939610.9903
Perimeter
5041895304
Area
1.22305439624E+18
Altitude
1455469805.4952
Surface area
1.22305439624E+18
Volume
5.5943734904218E+26
Height
792257413.22022