8471421 is an odd 7-digits composite number following 8471420
and preceding 8471422 . In scientific notation, it is written as 8.471421 × 10^6.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 4736160 positive integers (up to 8471421) that are relatively prime to 8471421.
8471421 has 24 divisors, whose sum is 14287104
The reverse of 8471421 is 1241748
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 27
Digital Root 9
Name
eight million four hundred seventy-one thousand four hundred twenty-one
Scientific notation
8.471421 × 10^6
Engineering notation
8.471421 × 10^6
Prime Factorization
3 × 3 × 7 × 47 × 2861
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2823807
Product of the distinct prime numbers
The prime factorization of 8471421 is 3 × 3 × 7 × 47 × 2861.
Since it has a total of 5 prime factors.
7 , 9 , 80 , 70 , 34 , 279 , 3961 , 6971 , 90250 , 79400 , 308202 , 818770 , 1264398 , 8582258 , 7730295 , 58519167 , 828479893 , 490196638 , 4937395597 , 3858861333
n×2
16942842
n×3
25414263
n×4
33885684
n×5
42357105
n÷2
4235710.5
n÷3
2823807
n÷3
2117855.25
n÷5
1694284.2
n2
71764973759241
n3
6.0795130576848E+20
n4
5.1502114586645E+27
n5
4.3629609505371E+34
2 √n
2910.5705626217
3 √n
203.85377352646
4 √n
53.949704008657
5 √n
24.299159571911
1 , 3 , 7 , 9 , 21 , 47 , 63 , 141 , 329 , 423 , 987 , 2861 , 2961 , 8583 , 20027 , 25749 , 60081 , 134467 , 180243 , 403401 , 941269 , 1210203 , 2823807 , 8471421
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8471420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8471421 can be divided by 24 positive divisors.
The sum of these divisors (counting 8471421) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000010100001101111101
3
Ternary
120221101121100
4
Quaternary
200110031331
5
Quinary
4132041141
6
Senary
501323313
8
Octal
40241575
10
Decimal
8471421
12
Duodecimal
2a06539
16
Hexadecimal
81437d
20
Vigesimal
2ciib1
36
Base36
51kl9
md5
0576dcd5ab40d257f1cf268940376975
sha1
c2020cd97e0c7e2af707d315b57d6151419f80fe
sha256
142cffcaaaba29eac8a8412d7a5cbc947bdafc2c100d41519a12c4c277e57231
sha512
3bb2c89ab46bc101145089d2f0b16c81dd1b3a6fe3ddd9d0f529887baf711aa2efe98ebdd873f33ba73d2c76839aa3c0f9201a997cd9fc8c4b7d4fe7b012cabd
ripemd-160
98fd6140d4a29861cc166d0b83adc74dcf27358a
Diameter
16942842
Circumference
53227507.958133
Area
2.254563143471E+14
Volume
2.5465804745901E+21
Surface area
9.0182525738838E+14
Circumference
53227507.958133
Perimeter
33885684
Area
71764973759241
Diagonal
11980398.470772
Surface area
430589842555446
Volume
6.0795130576848E+20
Space diagonal
14672931.584306
Perimeter
25414263
Area
31075145188713
Altitude
7336465.792153
Surface area
31075145188713
Volume
7.1647748490018E+19
Height
3993466.1569241