426781638 is an even 9-digits composite number following 426781637
and preceding 426781639 . In scientific notation, it is written as 4.26781638 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 142260540 positive integers (up to 426781638) that are relatively prime to 426781638.
426781638 has 12 divisors, whose sum is 924693588
The reverse of 426781638 is 836187624
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
four hundred twenty-six million seven hundred eighty-one thousand six hundred thirty-eight
Scientific notation
4.26781638 × 10^8
Engineering notation
4.26781638 × 10^6
Prime Factorization
2 × 3 × 3 × 23710091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
142260546
Product of the distinct prime numbers
The prime factorization of 426781638 is 2 × 3 × 3 × 23710091.
Since it has a total of 4 prime factors.
5 , 8 , 25 , 78 , 13 , 585 , 7016 , 9044 , 76324 , 78862 , 376870 , 703571 , 6300443 , 6320884 , 30218006 , 6608150 , 891840891 , 991719169 , 1708314358 , 2546602380
n×2
853563276
n×3
1280344914
n×4
1707126552
n×5
2133908190
n÷2
213390819
n÷3
142260546
n÷3
106695409.5
n÷5
85356327.6
n2
182142566533963044
n3
7.7735102894889E+25
n4
3.3175914543579E+34
n5
1.4158871151057E+43
2 √n
20658.694005188
3 √n
752.89643713635
4 √n
143.7313257616
5 √n
53.215867374407
1 , 2 , 3 , 6 , 9 , 18 , 23710091 , 47420182 , 71130273 , 142260546 , 213390819 , 426781638
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
-426781637
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 426781638 can be divided by 12 positive divisors.
The sum of these divisors (counting 426781638) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11001011100000010101111000110
3
Ternary
1002202001202100100
4
Quaternary
121130002233012
5
Quinary
1333224003023
6
Senary
110203224530
8
Octal
3134025706
10
Decimal
426781638
12
Duodecimal
bab18146
16
Hexadecimal
19702bc6
20
Vigesimal
6d77e1i
36
Base36
723eti
md5
a0986de868feb2e49c674a4b36f56af7
sha1
96d9a0f28fd48e2d3c6a863527199257a35f194e
sha256
21c04986eb80bfaacb16a218e9838a94304429c03ca0279f1322a0b0f630a9e3
sha512
4dceaea4f46e49bac51f2224712cd8ad3562ad0387248c4f006f78221c7a1b925b1a19148eb23c139e0657185c8a32f67aa2cbe1f2e3bf3509f659d7fa71e364
ripemd-160
492fe0835fa2771b248d213c023d61cd58f89d5e
Diameter
853563276
Circumference
2681548117.2556
Area
5.7221774892909E+17
Volume
3.2561603757417E+26
Surface area
2.2888709957164E+18
Circumference
2681548117.2556
Perimeter
1707126552
Area
182142566533963044
Diagonal
603560380.6314
Surface area
1092855399203778264
Volume
7.7735102894889E+25
Space diagonal
739207480.75347
Perimeter
1280344914
Area
7.8870044864455E+16
Altitude
369603740.37673
Surface area
7.8870044864455E+16
Volume
9.1611697322016E+24
Height
201186793.5438