8481640 is an even 7-digits composite number following 8481639
and preceding 8481641 . In scientific notation, it is written as 8.481640 × 10^6.
The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors.
There are 3192832 positive integers (up to 8481640) that are relatively prime to 8481640.
8481640 has 16 divisors, whose sum is 16091460
The reverse of 8481640 is 0461848
Previous prime number is 85
Is Prime? no
Number parity even
Number length 7
Sum of Digits 31
Digital Root 4
Name
eight million four hundred eighty-one thousand six hundred forty
Scientific notation
8.481640 × 10^6
Engineering notation
8.481640 × 10^6
Prime Factorization
2 × 2 × 2 × 85 × 12473
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2120410
Product of the distinct prime numbers
The prime factorization of 8481640 is 2 × 2 × 2 × 85 × 12473.
Since it has a total of 5 prime factors.
6 , 9 , 49 , 85 , 365 , 603 , 1396 , 3229 , 88056 , 51141 , 641725 , 611770 , 9312193 , 2874783 , 83918234 , 52682976 , 320783659 , 191594413 , 8081301344 , 9191443721
n×2
16963280
n×3
25444920
n×4
33926560
n×5
42408200
n÷2
4240820
n÷3
2827213.3333333
n÷3
2120410
n÷5
1696328
n2
71938217089600
n3
6.1015405959583E+20
n4
5.1751070780304E+27
n5
4.3893395197306E+34
2 √n
2912.325531255
3 √n
203.93570958856
4 √n
53.965966416391
5 √n
24.305019117391
1 , 2 , 4 , 8 , 85 , 170 , 340 , 680 , 12473 , 24946 , 49892 , 99784 , 1060205 , 2120410 , 4240820 , 8481640
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8481639
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8481640 can be divided by 16 positive divisors.
The sum of these divisors (counting 8481640) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000010110101101101000
3
Ternary
120221220121211
4
Quaternary
200112231220
5
Quinary
4132403030
6
Senary
501442504
8
Octal
40265550
10
Decimal
8481640
12
Duodecimal
2a10434
16
Hexadecimal
816b68
20
Vigesimal
2d0420
36
Base36
51sh4
md5
1920d2080eb9f01bb10e01b19d491d47
sha1
2138799a5c638330457cb3656665e9b2d320e9df
sha256
54cb89c12303866fc1f04e1589f0982940cb00184870e4a1515bc02bda94b27c
sha512
3cfc38032496c99f837277e62b6b743e379771ea618b4732f965bcda43b064d88ef282f5c656b4d8c83301e20141ec63a8bec83a0b9deb2a206771aabc3689b7
ripemd-160
d623dcf335b02ac1951f47003a2f06ecf10e5c11
Diameter
16963280
Circumference
53291715.828787
Area
2.2600057432104E+14
Volume
2.5558073482457E+21
Surface area
9.0400229728414E+14
Circumference
53291715.828787
Perimeter
33926560
Area
71938217089600
Diagonal
11994850.319166
Surface area
431629302537600
Volume
6.1015405959583E+20
Space diagonal
14690631.411508
Perimeter
25444920
Area
31150161751277
Altitude
7345315.7057542
Surface area
31150161751277
Volume
7.1907345518119E+19
Height
3998283.439722