2149248742 is an even 10-digits composite number following 2149248741
and preceding 2149248743 . In scientific notation, it is written as 2.149248742 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 1073661192 positive integers (up to 2149248742) that are relatively prime to 2149248742.
2149248742 has 8 divisors, whose sum is 3226762656
The reverse of 2149248742 is 2478429412
Previous prime number is 1117
Is Prime? no
Number parity even
Number length 10
Sum of Digits 43
Digital Root 7
Name
two billion one hundred forty-nine million two hundred forty-eight thousand seven hundred forty-two
Scientific notation
2.149248742 × 10^9
Engineering notation
2.149248742 × 10^9
Prime Factorization
2 × 1117 × 962063
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2149248742
Product of the distinct prime numbers
The prime factorization of 2149248742 is 2 × 1117 × 962063.
Since it has a total of 3 prime factors.
7 , 2 , 87 , 97 , 280 , 447 , 9575 , 683 , 80749 , 10067 , 391638 , 753193 , 5698042 , 785462 , 58841551 , 31235654 , 791613016 , 364838525 , 4213825448 , 1789207895
n×2
4298497484
n×3
6447746226
n×4
8596994968
n×5
10746243710
n÷2
1074624371
n÷3
716416247.33333
n÷3
537312185.5
n÷5
429849748.4
n2
4619270154988582564
n3
9.9279605695674E+27
n4
2.1337656764768E+37
n5
4.5859931958906E+46
2 √n
46359.990746332
3 √n
1290.5125343528
4 √n
215.31370310859
5 √n
73.528775951242
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
-2149248741
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 2149248742 can be divided by 8 positive divisors.
The sum of these divisors (counting 2149248742) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000000110101110111011100110
3
Ternary
12112210012011000021
4
Quaternary
2000012232323212
5
Quinary
13400201424432
6
Senary
553133505354
8
Octal
20006567346
10
Decimal
2149248742
12
Duodecimal
4bb94225a
16
Hexadecimal
801aeee6
20
Vigesimal
1dbcg1h2
36
Base36
zjluxy
md5
d4a31ecc20ad832d01c87b23c64e6879
sha1
566770699ebda0df732f52499303c709dffc785c
sha256
06e600d6187cb7c110acb51cffc4abb9541c6e91fc1ad1c23d8e7a5ac9f3d5a8
sha512
bdb224a5df7895b50d8fb3a468f31bec0b3330d66ed22099d3ec8f2d5f86477eee0ab9664bfc3bce57ad7279ef4258d8555df43eead8bf1cdfca5ad43c2255d4
ripemd-160
d1db5579df08894139ba4d190ad839749e2d3731
Diameter
4298497484
Circumference
13504128117.209
Area
1.4511865183859E+19
Volume
4.1586143987309E+28
Surface area
5.8047460735435E+19
Circumference
13504128117.209
Perimeter
8596994968
Area
4619270154988582564
Diagonal
3039496719.8497
Surface area
2.7715620929931E+19
Volume
9.9279605695674E+27
Space diagonal
3722608019.2475
Perimeter
6447746226
Area
2.0002026505817E+18
Altitude
1861304009.6237
Surface area
2.0002026505817E+18
Volume
1.1700213736823E+27
Height
1013165573.2832