1981124353 is an odd 10-digits composite number following 1981124352
and preceding 1981124354 . In scientific notation, it is written as 1.981124353 × 10^9.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 1815125760 positive integers (up to 1981124353) that are relatively prime to 1981124353.
1981124353 has 16 divisors, whose sum is 2149455616
The reverse of 1981124353 is 3534211891
Previous prime number is 367
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 37
Digital Root 1
Name
one billion nine hundred eighty-one million one hundred twenty-four thousand three hundred fifty-three
Scientific notation
1.981124353 × 10^9
Engineering notation
1.981124353 × 10^9
Prime Factorization
13 × 241 × 367 × 1723
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1981124353
Product of the distinct prime numbers
The prime factorization of 1981124353 is 13 × 241 × 367 × 1723.
Since it has a total of 4 prime factors.
1 , 10 , 8 , 15 , 510 , 819 , 9253 , 300 , 93109 , 17054 , 482263 , 386695 , 8830227 , 775440 , 67335908 , 85238002 , 992084963 , 911577594 , 1506947970 , 9054320403
n×2
3962248706
n×3
5943373059
n×4
7924497412
n×5
9905621765
n÷2
990562176.5
n÷3
660374784.33333
n÷3
495281088.25
n÷5
396224870.6
n2
3924853702049668609
n3
7.7756232510928E+27
n4
1.5404476582493E+37
n5
3.0518183702795E+46
2 √n
44509.823106815
3 √n
1255.9448772328
4 √n
210.97351280864
5 √n
72.340640109325
1 , 13 , 241 , 367 , 1723 , 3133 , 4771 , 22399 , 88447 , 415243 , 632341 , 1149811 , 5398159 , 8220433 , 152394181 , 1981124353
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
-1981124352
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 1981124353 can be divided by 16 positive divisors.
The sum of these divisors (counting 1981124353) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110000101011000111100000001
3
Ternary
12010001211112201001
4
Quaternary
1312011120330001
5
Quinary
13024131434403
6
Senary
524330212001
8
Octal
16605307401
10
Decimal
1981124353
12
Duodecimal
473584001
16
Hexadecimal
76158f01
20
Vigesimal
1aj20ahd
36
Base36
wridc1
md5
e30a5fb6e9cd286b3ee7152c26783ccc
sha1
44c5f886bc87937f231c0ac9e1d14c1ff2a49301
sha256
81f5399ecabc28239488343ea3df93c4961faa52a58a7e54d9e29c02d504d69b
sha512
29350bd9ae9a45a7742752d300b7a45180d52cd47c55185d0cd0047734b7a1059e31be99d694ae6158dc5d6f0cd6c2790afb4254e5a4148a56fb75b2d8cb993e
ripemd-160
f2ec0230295d69ff65181419ea010110a93fd80e
Diameter
3962248706
Circumference
12447771426.465
Area
1.2330291556774E+19
Volume
3.2570454510287E+28
Surface area
4.9321166227096E+19
Circumference
12447771426.465
Perimeter
7924497412
Area
3924853702049668609
Diagonal
2801732928.7602
Surface area
2.3549122212298E+19
Volume
7.7756232510928E+27
Space diagonal
3431408035.508
Perimeter
5943373059
Area
1.6995115060562E+18
Altitude
1715704017.754
Surface area
1.6995115060562E+18
Volume
9.1636598813325E+26
Height
933910976.25341