8431421 is an odd 7-digits composite number following 8431420
and preceding 8431422 . In scientific notation, it is written as 8.431421 × 10^6.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 7987644 positive integers (up to 8431421) that are relatively prime to 8431421.
8431421 has 4 divisors, whose sum is 8875200
The reverse of 8431421 is 1241348
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 23
Digital Root 5
Name
eight million four hundred thirty-one thousand four hundred twenty-one
Scientific notation
8.431421 × 10^6
Engineering notation
8.431421 × 10^6
Prime Factorization
19 × 443759
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8431421
Product of the distinct prime numbers
The prime factorization of 8431421 is 19 × 443759.
Since it has a total of 2 prime factors.
3 , 4 , 93 , 35 , 146 , 24 , 6046 , 6657 , 40683 , 30913 , 896090 , 206728 , 7794602 , 9755552 , 38031801 , 31967281 , 377032812 , 811113566 , 5372625376 , 1139842224
n×2
16862842
n×3
25294263
n×4
33725684
n×5
42157105
n÷2
4215710.5
n÷3
2810473.6666667
n÷3
2107855.25
n÷5
1686284.2
n2
71088860079241
n3
5.9938010773817E+20
n4
5.0536260273659E+27
n5
4.2609248613279E+34
2 √n
2903.6909270788
3 √n
203.53241781021
4 √n
53.885906571931
5 √n
24.27616915845
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8431420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8431421 can be divided by 4 positive divisors.
The sum of these divisors (counting 8431421) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000001010011100111101
3
Ternary
120212100201212
4
Quaternary
200022130331
5
Quinary
4124301141
6
Senary
500414205
8
Octal
40123475
10
Decimal
8431421
12
Duodecimal
29a7365
16
Hexadecimal
80a73d
20
Vigesimal
2cdib1
36
Base36
50pq5
md5
34a2c48f54343bea23c7ac903bc0bd36
sha1
5bfd637767de1b0e62a0ca9c0daeaee26a71f5ac
sha256
6a85ffa2559af3b91d30f7db00bff5cc3ba2cab7e53f31e23bf29cb1144f7826
sha512
d45a314f1c5992984f63dd12c512d68eb55c21eae89bb9288d38bb2e2aefec024427d7ffb6c61b656a0fe0c1e4d5dd89c6f526e38e08997033926d33f6530269
ripemd-160
542baf300b90461fe8f5273cc4927c17d1977d78
Diameter
16862842
Circumference
52976180.545845
Area
2.2333224057702E+14
Volume
2.5106775242375E+21
Surface area
8.9332896230806E+14
Circumference
52976180.545845
Perimeter
33725684
Area
71088860079241
Diagonal
11923829.928277
Surface area
426533160475446
Volume
5.9938010773817E+20
Space diagonal
14603649.552003
Perimeter
25294263
Area
30782379377350
Altitude
7301824.7760016
Surface area
30782379377350
Volume
7.0637623114998E+19
Height
3974609.9760924