2008891680 is an even 10-digits composite number following 2008891679
and preceding 2008891681 . In scientific notation, it is written as 2.008891680 × 10^9.
The sum of its digits is 42. It has a total of 7 prime factors and 24 positive divisors.
There are 535704320 positive integers (up to 2008891680) that are relatively prime to 2008891680.
2008891680 has 24 divisors, whose sum is 4218673536
The reverse of 2008891680 is 0861988002
Previous prime number is 15
Is Prime? no
Number parity even
Number length 10
Sum of Digits 42
Digital Root 6
Name
two billion eight million eight hundred ninety-one thousand six hundred eighty
Scientific notation
2.008891680 × 10^9
Engineering notation
2.008891680 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 15 × 4185191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
125555730
Product of the distinct prime numbers
The prime factorization of 2008891680 is 2 × 2 × 2 × 2 × 2 × 15 × 4185191.
Since it has a total of 7 prime factors.
7 , 10 , 49 , 12 , 756 , 615 , 1361 , 7353 , 33712 , 16032 , 360928 , 312024 , 9525245 , 4389882 , 17330274 , 6128196 , 106076940 , 723665636 , 9399395733 , 1445711581
n×2
4017783360
n×3
6026675040
n×4
8035566720
n×5
10044458400
n÷2
1004445840
n÷3
669630560
n÷3
502222920
n÷5
401778336
n2
4035645781973222400
n3
8.1071752348331E+27
n4
1.6286436877558E+37
n5
3.2717687540172E+46
2 √n
44820.661307036
3 √n
1261.7854255134
4 √n
211.70890700921
5 √n
72.542297155909
1 , 2 , 4 , 8 , 15 , 16 , 30 , 32 , 60 , 120 , 240 , 480 , 4185191 , 8370382 , 16740764 , 33481528 , 62777865 , 66963056 , 125555730 , 133926112 , 251111460 , 502222920 , 1004445840 , 2008891680
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2008891679
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2008891680 can be divided by 24 positive divisors.
The sum of these divisors (counting 2008891680) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110111101111010100000100100000
3
Ternary
12012000002021022120
4
Quaternary
1313233110010200
5
Quinary
13103234013210
6
Senary
531201304240
8
Octal
16757240440
10
Decimal
2008891680
12
Duodecimal
480935080
16
Hexadecimal
77bd4120
20
Vigesimal
1b7fb940
36
Base36
x81iqo
md5
b9c2edbe2c41363d6a54768f672fa880
sha1
0d476056f532399399bd5c900c12f05d55c0adac
sha256
403bbf3202064e000cf0ce44c5a54e0f981bcbb28337246a65aedba512c633e6
sha512
255e87a50934b90b0701c8aa0461ce3dd17664f64754e9b7bc86efa4eef19bb6f602a7d070ba75a3074eca22e9019de10c33d824456dbe9e0bea19e54d5be6d4
ripemd-160
681e88781ee687d3a33e9f7e5f0da65b3e17fa85
Diameter
4017783360
Circumference
12622238687.491
Area
1.2678355141138E+19
Volume
3.3959256212156E+28
Surface area
5.0713420564551E+19
Circumference
12622238687.491
Perimeter
8035566720
Area
4035645781973222400
Diagonal
2841001859.1945
Surface area
2.4213874691839E+19
Volume
8.1071752348331E+27
Space diagonal
3479502456.6624
Perimeter
6026675040
Area
1.7474858839322E+18
Altitude
1739751228.3312
Surface area
1.7474858839322E+18
Volume
9.5543976413635E+26
Height
947000619.73149