102742453 is an odd 9-digits composite number following 102742452
and preceding 102742454 . In scientific notation, it is written as 1.02742453 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 92992080 positive integers (up to 102742453) that are relatively prime to 102742453.
102742453 has 8 divisors, whose sum is 112574880
The reverse of 102742453 is 354247201
Previous prime number is 229
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 fifty-three
Scientific notation
1.02742453 × 10^8
Engineering notation
1.02742453 × 10^6
Prime Factorization
11 × 229 × 40787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
102742453
Product of the distinct prime numbers
The prime factorization of 102742453 is 11 × 229 × 40787.
Since it has a total of 3 prime factors.
7 , 2 , 81 , 44 , 359 , 345 , 887 , 7172 , 71051 , 48047 , 643121 , 367220 , 641705 , 1121503 , 30014861 , 17229824 , 137464143 , 520697054 , 7135934409 , 4225391988
n×2
205484906
n×3
308227359
n×4
410969812
n×5
513712265
n÷2
51371226.5
n÷3
34247484.333333
n÷3
25685613.25
n÷5
20548490.6
n2
10556011648457209
n3
1.0845505306591E+24
n4
1.1142938192236E+32
n5
1.1448528034978E+40
2 √n
10136.195193464
3 √n
468.36378835764
4 √n
100.67867298224
5 √n
40.026718423068
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
-102742452
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 102742453 can be divided by 8 positive divisors.
The sum of these divisors (counting 102742453) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000111111011100110110101
3
Ternary
21011022212011001
4
Quaternary
12013323212311
5
Quinary
202300224303
6
Senary
14110043301
8
Octal
607734665
10
Decimal
102742453
12
Duodecimal
2a4a9531
16
Hexadecimal
61fb9b5
20
Vigesimal
1c22g2d
36
Base36
1p64l1
md5
780b0bc85272a60e4b5e8c0db2f3046f
sha1
2b8b1c2b3075cc27dacda48c52ecf69e83ebf808
sha256
3ed9954bfdf109da6c430de598db6cf9adf7aa271e9b7b95108a4ea31fa5637d
sha512
d8882c6075b0f613de19791a6fe6b2f27f03ca55a9f3d819cf1d1cecf84ca56c0ef06a8c2b038e95ef790d5836bc9ed52da8b246c5d3a51135c58fc0dbf48b49
ripemd-160
84918cfcd9695c8c6ad5c26d27d9ddc4fe8f6541
Diameter
205484906
Circumference
645549871.11319
Area
3.3162688646001E+16
Volume
4.5429546394206E+24
Surface area
1.3265075458401E+17
Circumference
645549871.11319
Perimeter
410969812
Area
10556011648457209
Diagonal
145299770.46408
Surface area
63336069890743254
Volume
1.0845505306591E+24
Space diagonal
177955148.69026
Perimeter
308227359
Area
4.5708871251042E+15
Altitude
88977574.345129
Surface area
4.5708871251042E+15
Volume
1.2781550579475E+23
Height
48433256.82136