102742472 is an even 9-digits composite number following 102742471
and preceding 102742473 . In scientific notation, it is written as 1.02742472 × 10^8.
The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors.
There are 42117504 positive integers (up to 102742472) that are relatively prime to 102742472.
102742472 has 32 divisors, whose sum is 229737600
The reverse of 102742472 is 274247201
Previous prime number is 23
Is Prime? no Number parity even Number length 9 Sum of Digits 29 Digital Root 2
Name
one hundred two million seven hundred forty-two thousand four hundred seventy-two
Scientific notation
1.02742472 × 10^8
Engineering notation
1.02742472 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 23 × 79769
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
25685618 Product of the distinct prime numbers
The prime factorization of 102742472 is 2 × 2 × 2 × 7 × 23 × 79769.
Since it has a total of 6 prime factors.
7 , 8 , 93 , 49 , 285 , 125 , 7165 , 2840 , 4417 , 51212 , 444350 , 313242 , 1582953 , 6292979 , 21828735 , 27764216 , 198707898 , 173236286 , 9253766122 , 8793770453
n×2
205484944
n×3
308227416
n×4
410969888
n×5
513712360
n÷2
51371236
n÷3
34247490.666667
n÷3
25685618
n÷5
20548494.4
n2
10556015552670784
n3
1.0845511323518E+24
n4
1.1142946434823E+32
n5
1.1448538620773E+40
2 √n10136.196130699
3 √n468.3638172289
4 √n100.67867763682
5 √n40.026719903484
1 , 2 , 4 , 7 , 8 , 14 , 23 , 28 , 46 , 56 , 92 , 161 , 184 , 322 , 644 , 1288 , 79769 , 159538 , 319076 , 558383 , 638152 , 1116766 , 1834687 , 2233532 , 3669374 , 4467064 , 7338748 , 12842809 , 14677496 , 25685618 , 51371236 , 102742472
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-102742471 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 102742472 can be divided by 32 positive divisors.
The sum of these divisors (counting 102742472) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110000111111011100111001000
3
Ternary
21011022212011202
4
Quaternary
12013323213020
5
Quinary
202300224342
6
Senary
14110043332
8
Octal
607734710
10
Decimal
102742472
12
Duodecimal
2a4a9548
16
Hexadecimal
61fb9c8
20
Vigesimal
1c22g3c
36
Base36
1p64lk
md5
1b3a48f9698303564cff0bed04897110
sha1
37198c7034dffb7d0f43c1f250bdd161d40026fe
sha256
e5ac1a18d24a6d5abe0e559a5e852b8c174ddf1c173a28af2c207bc4ae01f179
sha512
129ffd5522f79438a627cc867477c304c177a98aeb361c076886b6aeeca0ec674c22e6b68dbd3cb39db48b948ae789c966a25589ad7438f7775e051113d1f048
ripemd-160
019a9d6a4cfc25cd218b835f458e09f063d71fbb
Diameter
205484944
Circumference
645549990.49371
Area
3.316270091145E+16
Volume
4.5429571597854E+24
Surface area
1.326508036458E+17
Circumference
645549990.49371
Perimeter
410969888
Area
10556015552670784
Diagonal
145299797.33414
Surface area
63336093316024704
Volume
1.0845511323518E+24
Space diagonal
177955181.59922
Perimeter
308227416
Area
4.5708888156783E+15
Altitude
88977590.799611
Surface area
4.5708888156783E+15
Volume
1.2781557670492E+23
Height
48433265.778046