2981109212 is an even 10-digits composite number following 2981109211
and preceding 2981109213 . In scientific notation, it is written as 2.981109212 × 10^9.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 1425747840 positive integers (up to 2981109212) that are relatively prime to 2981109212.
2981109212 has 12 divisors, whose sum is 5443764816
The reverse of 2981109212 is 2129011892
Previous prime number is 23
Is Prime? no Number parity even Number length 10 Sum of Digits 35 Digital Root 8
Name
two billion nine hundred eighty-one million one hundred nine thousand two hundred twelve
Scientific notation
2.981109212 × 10^9
Engineering notation
2.981109212 × 10^9
Prime Factorization
2 × 2 × 23 × 32403361
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1490554606 Product of the distinct prime numbers
The prime factorization of 2981109212 is 2 × 2 × 23 × 32403361.
Since it has a total of 4 prime factors.
10 , 5 , 18 , 53 , 170 , 657 , 4672 , 5524 , 24368 , 1079 , 746256 , 583046 , 3202373 , 9963941 , 1915864 , 31890541 , 234551012 , 839164097 , 3433283526 , 1761365665
n×2
5962218424
n×3
8943327636
n×4
11924436848
n×5
14905546060
n÷2
1490554606
n÷3
993703070.66667
n÷3
745277303
n÷5
596221842.4
n2
8887012133871260944
n3
2.6493153739439E+28
n4
7.8978984667575E+37
n5
2.3544497874691E+47
2 √n54599.534906444
3 √n1439.215945988
4 √n233.6654337005
5 √n78.501070167299
1 , 2 , 4 , 23 , 46 , 92 , 32403361 , 64806722 , 129613444 , 745277303 , 1490554606 , 2981109212
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
-2981109211 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 2981109212 can be divided by 12 positive divisors.
The sum of these divisors (counting 2981109212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10110001101100000001110111011100
3
Ternary
21200202111001001022
4
Quaternary
2301230001313130
5
Quinary
22101130443322
6
Senary
1211451303312
8
Octal
26154016734
10
Decimal
2981109212
12
Duodecimal
6b244ab38
16
Hexadecimal
b1b01ddc
20
Vigesimal
26bbid0c
36
Base36
1davil8
md5
aea738062e68c8ab9c57ac62ead698b1
sha1
1b0745bf1b9ffdfc0be1b45a41dc6e360411ed03
sha256
89a4eb7ecfe6081e0831d56ace9a4832efb620dc26d9efe72d5a6a65a9383964
sha512
2f74370d2fedea5364888ae74502f946fad61e8e4007ae186b12585e8df95b4acf9bb939d9724ecfd98b9ef8cae77e972867eea89d368e1d6f836d89c7d01450
ripemd-160
73c82657856f304326b66e0b80dfbf084123710a
Diameter
5962218424
Circumference
18730861599.936
Area
2.7919372032133E+19
Volume
1.1097426287766E+29
Surface area
1.1167748812853E+20
Circumference
18730861599.936
Perimeter
11924436848
Area
8887012133871260944
Diagonal
4215925078.5258
Surface area
5.3322072803228E+19
Volume
2.6493153739439E+28
Space diagonal
5163432618.0956
Perimeter
8943327636
Area
3.8481891358365E+18
Altitude
2581716309.0478
Surface area
3.8481891358365E+18
Volume
3.1222481106959E+27
Height
1405308359.5086