102443915 is an odd 9-digits composite number following 102443914
and preceding 102443916 . In scientific notation, it is written as 1.02443915 × 10^8.
The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors.
There are 65971584 positive integers (up to 102443915) that are relatively prime to 102443915.
102443915 has 32 divisors, whose sum is 149176320
The reverse of 102443915 is 519344201
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred two million four hundred forty-three thousand nine hundred fifteen
Scientific notation
1.02443915 × 10^8
Engineering notation
1.02443915 × 10^6
Prime Factorization
5 × 7 × 19 × 127 × 1213
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
102443915
Product of the distinct prime numbers
The prime factorization of 102443915 is 5 × 7 × 19 × 127 × 1213.
Since it has a total of 5 prime factors.
1 , 9 , 83 , 40 , 816 , 388 , 7663 , 3764 , 57464 , 84430 , 574258 , 676657 , 8900248 , 8850527 , 34305497 , 88665589 , 425113853 , 595681646 , 8040251231 , 3138243395
n×2
204887830
n×3
307331745
n×4
409775660
n×5
512219575
n÷2
51221957.5
n÷3
34147971.666667
n÷3
25610978.75
n÷5
20488783
n2
10494755720527225
n3
1.0751238629795E+24
n4
1.1013989763354E+32
n5
1.1283162311279E+40
2 √n
10121.458145939
3 √n
467.90970784691
4 √n
100.60545783375
5 √n
40.003430270987
1 , 5 , 7 , 19 , 35 , 95 , 127 , 133 , 635 , 665 , 889 , 1213 , 2413 , 4445 , 6065 , 8491 , 12065 , 16891 , 23047 , 42455 , 84455 , 115235 , 154051 , 161329 , 770255 , 806645 , 1078357 , 2926969 , 5391785 , 14634845 , 20488783 , 102443915
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
-102443914
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 102443915 can be divided by 32 positive divisors.
The sum of these divisors (counting 102443915) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110000110110010101110001011
3
Ternary
21010202200122002
4
Quaternary
12012302232023
5
Quinary
202211201130
6
Senary
14055421215
8
Octal
606625613
10
Decimal
102443915
12
Duodecimal
2a38480b
16
Hexadecimal
61b2b8b
20
Vigesimal
1c059ff
36
Base36
1ozq8b
md5
2975756c325a9aa0a59e854b95f523ba
sha1
17a8ae1c37ca6661c85571852aa9612e9a5a9c71
sha256
4c2aa47fabe10ad740dfeaf783e790b89fdfa65f5439346ef910dc947184c7d5
sha512
d2c9a19cf538f9807dd8d367f403bd4121615b61ab9a18e150fcc7172d534c4fe29922ec1c66f7b093ad166d6a0a4e5a2c6b46e892a68ae23007153445eb5366
ripemd-160
2bc5a743f09adcaa3da83a4a6b14fbf600f3e3b9
Diameter
204887830
Circumference
643674101.53795
Area
3.2970247472828E+16
Volume
4.5034683061804E+24
Surface area
1.3188098989131E+17
Circumference
643674101.53795
Perimeter
409775660
Area
10494755720527225
Diagonal
144877573.9756
Surface area
62968534323163350
Volume
1.0751238629795E+24
Space diagonal
177438065.70627
Perimeter
307331745
Area
4.5443625302443E+15
Altitude
88719032.853134
Surface area
4.5443625302443E+15
Volume
1.2670456235471E+23
Height
48292524.658532