102742471 is an odd 9-digits composite number following 102742470
and preceding 102742472 . In scientific notation, it is written as 1.02742471 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 94769760 positive integers (up to 102742471) that are relatively prime to 102742471.
102742471 has 8 divisors, whose sum is 110726784
The reverse of 102742471 is 174247201
Previous prime number is 3581
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred two million seven hundred forty-two thousand four hundred seventy-one
Scientific notation
1.02742471 × 10^8
Engineering notation
1.02742471 × 10^6
Prime Factorization
13 × 3581 × 2207
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
102742471
Product of the distinct prime numbers
The prime factorization of 102742471 is 13 × 3581 × 2207.
Since it has a total of 3 prime factors.
8 , 2 , 86 , 95 , 483 , 740 , 2126 , 9731 , 1919 , 98923 , 38493 , 340228 , 6754338 , 1982278 , 79822632 , 48371822 , 290390424 , 867698263 , 1423037155 , 7016387047
n×2
205484942
n×3
308227413
n×4
410969884
n×5
513712355
n÷2
51371235.5
n÷3
34247490.333333
n÷3
25685617.75
n÷5
20548494.2
n2
10556015347185841
n3
1.0845511006838E+24
n4
1.1142946001002E+32
n5
1.1448538063625E+40
2 √n
10136.196081371
3 √n
468.36381570936
4 √n
100.67867739184
5 √n
40.026719825567
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
-102742470
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 102742471 can be divided by 8 positive divisors.
The sum of these divisors (counting 102742471) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000111111011100111000111
3
Ternary
21011022212011201
4
Quaternary
12013323213013
5
Quinary
202300224341
6
Senary
14110043331
8
Octal
607734707
10
Decimal
102742471
12
Duodecimal
2a4a9547
16
Hexadecimal
61fb9c7
20
Vigesimal
1c22g3b
36
Base36
1p64lj
md5
f84f376b67fcc0676d96c5aa5ee5acdf
sha1
317d6d0c64ae4b85ff29436fe5c95a99b9eb29dc
sha256
ba137f04acbf9046b134bb4fc071bf3d491a12bdb3c100b360e60337f8d7e508
sha512
cd95184ab4f0f17d4abb0ce87311672012ec855581ff0febf5c924fb9775a75c89cb95c13c1a1179c6f24923d193b186d7726afa576dc43089be82192ef6ab04
ripemd-160
799482ec8d99b347d2eb953a88d8e5dd4e24bc40
Diameter
205484942
Circumference
645549984.21052
Area
3.31627002659E+16
Volume
4.5429570271346E+24
Surface area
1.326508010636E+17
Circumference
645549984.21052
Perimeter
410969884
Area
10556015347185841
Diagonal
145299795.91992
Surface area
63336092083115046
Volume
1.0845511006838E+24
Space diagonal
177955179.86717
Perimeter
308227413
Area
4.5708887267007E+15
Altitude
88977589.933586
Surface area
4.5708887267007E+15
Volume
1.2781557297281E+23
Height
48433265.306641