102742444 is an even 9-digits composite number following 102742443
and preceding 102742445 . In scientific notation, it is written as 1.02742444 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 44032464 positive integers (up to 102742444) that are relatively prime to 102742444.
102742444 has 12 divisors, whose sum is 205484944
The reverse of 102742444 is 444247201
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred two million seven hundred forty-two thousand four hundred forty-four
Scientific notation
1.02742444 × 10^8
Engineering notation
1.02742444 × 10^6
Prime Factorization
2 × 2 × 7 × 3669373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
51371222
Product of the distinct prime numbers
The prime factorization of 102742444 is 2 × 2 × 7 × 3669373.
Since it has a total of 4 prime factors.
4 , 3 , 62 , 94 , 38 , 892 , 6503 , 5963 , 26815 , 68143 , 389628 , 817435 , 1176144 , 6807010 , 8459397 , 9311021 , 634730334 , 944402665 , 1923649581 , 3642794962
n×2
205484888
n×3
308227332
n×4
410969776
n×5
513712220
n÷2
51371222
n÷3
34247481.333333
n÷3
25685611
n÷5
20548488.8
n2
10556009799093136
n3
1.0845502456468E+24
n4
1.1142934287855E+32
n5
1.1448523020656E+40
2 √n
10136.19474951
3 √n
468.36377468178
4 √n
100.67867077743
5 √n
40.026717721819
1 , 2 , 4 , 7 , 14 , 28 , 3669373 , 7338746 , 14677492 , 25685611 , 51371222 , 102742444
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
-102742443
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 102742444 can be divided by 12 positive divisors.
The sum of these divisors (counting 102742444) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000111111011100110101100
3
Ternary
21011022212010201
4
Quaternary
12013323212230
5
Quinary
202300224234
6
Senary
14110043244
8
Octal
607734654
10
Decimal
102742444
12
Duodecimal
2a4a9524
16
Hexadecimal
61fb9ac
20
Vigesimal
1c22g24
36
Base36
1p64ks
md5
a429e278c2c1276982c2889cb727fb91
sha1
bf8e57ffbe00b2632aaeb46909feb554f7ec2629
sha256
850748bdb838297cd3d9f66cc0de10d8d65203def2c0c2721580275b42f5fb68
sha512
6f33e3aaf53c934fe97dc054bf5442b29570603b3090bc153fdc6b8ebe29880a9cd712fe07c2e60496d2eb022c9549e2b2fac8a2f3a895d07953a1c2caea55f8
ripemd-160
e93db1291038ef892478c9c8633d2927938a8c35
Diameter
205484888
Circumference
645549814.56452
Area
3.3162682836053E+16
Volume
4.5429534455639E+24
Surface area
1.3265073134421E+17
Circumference
645549814.56452
Perimeter
410969776
Area
10556009799093136
Diagonal
145299757.73616
Surface area
63336058794558816
Volume
1.0845502456468E+24
Space diagonal
177955133.1018
Perimeter
308227332
Area
4.5708863243061E+15
Altitude
88977566.5509
Surface area
4.5708863243061E+15
Volume
1.2781547220573E+23
Height
48433252.578719