134781421 is an odd 9-digits composite number following 134781420
and preceding 134781422 . In scientific notation, it is written as 1.34781421 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 124972848 positive integers (up to 134781421) that are relatively prime to 134781421.
134781421 has 8 divisors, whose sum is 137132064
The reverse of 134781421 is 124187431
Previous prime number is 4541
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred thirty-four million seven hundred eighty-one thousand four hundred twenty-one
Scientific notation
1.34781421 × 10^8
Engineering notation
1.34781421 × 10^6
Prime Factorization
67 × 4541 × 443
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
134781421
Product of the distinct prime numbers
The prime factorization of 134781421 is 67 × 4541 × 443.
Since it has a total of 3 prime factors.
10 , 8 , 48 , 34 , 72 , 9 , 2952 , 3694 , 23932 , 95 , 228825 , 962636 , 2413687 , 9601470 , 91672695 , 73518185 , 775827106 , 812445828 , 3558580246 , 7024254668
n×2
269562842
n×3
404344263
n×4
539125684
n×5
673907105
n÷2
67390710.5
n÷3
44927140.333333
n÷3
33695355.25
n÷5
26956284.2
n2
18166031446779241
n3
2.4484435323276E+24
n4
3.3000469852537E+32
n5
4.4478502203926E+40
2 √n
11609.540085636
3 √n
512.71577160639
4 √n
107.74757577615
5 √n
42.259660734655
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
-134781420
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 134781421 can be divided by 8 positive divisors.
The sum of these divisors (counting 134781421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000010001001100111101101
3
Ternary
100101121121100111
4
Quaternary
20002021213231
5
Quinary
234001001141
6
Senary
21212500021
8
Octal
1002114755
10
Decimal
134781421
12
Duodecimal
3917a611
16
Hexadecimal
80899ed
20
Vigesimal
2227db1
36
Base36
288u0d
md5
a668ea0295c1479d1ed672eeb9fe685f
sha1
f5e66fe647769e719ca30507078ad9d57709f406
sha256
8960c66ccb38d269e9c8f9b6f37e04158d2e22ce122ed8b1ffc71c2441fb749a
sha512
9d83af9fb93fed6443f25e3c319a1017eb41cf3da1a75bbf26fa5061dd9dcbe8d0452ac9e30cb819a2a26d28433ea1c03fbb0b66cf6c756444f2b53e77d4630a
ripemd-160
d65cd4cbad4515bd43d347b7817fb734e17a84bf
Diameter
269562842
Circumference
846856644.10799
Area
5.7070270938083E+16
Volume
1.0256016285186E+25
Surface area
2.2828108375233E+17
Circumference
846856644.10799
Perimeter
539125684
Area
18166031446779241
Diagonal
190609713.53412
Surface area
108996188680675446
Volume
2.4484435323276E+24
Space diagonal
233448269.08833
Perimeter
404344263
Area
7.8661223594289E+15
Altitude
116724134.54417
Surface area
7.8661223594289E+15
Volume
2.885518375102E+23
Height
63536571.178039