8181330 is an even 7-digits composite number following 8181329
and preceding 8181331 . In scientific notation, it is written as 8.181330 × 10^6.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 2045120 positive integers (up to 8181330) that are relatively prime to 8181330.
8181330 has 32 divisors, whose sum is 13934592
The reverse of 8181330 is 0331818
Previous prime number is 23
Is Prime? no
Number parity even
Number length 7
Sum of Digits 24
Digital Root 6
Name
eight million one hundred eighty-one thousand three hundred thirty
Scientific notation
8.181330 × 10^6
Engineering notation
8.181330 × 10^6
Prime Factorization
2 × 15 × 71 × 23 × 167
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
8181330
Product of the distinct prime numbers
The prime factorization of 8181330 is 2 × 15 × 71 × 23 × 167.
Since it has a total of 5 prime factors.
2 , 2 , 73 , 87 , 286 , 696 , 1599 , 6319 , 9386 , 38691 , 579642 , 835147 , 6381632 , 1949172 , 87622847 , 17502018 , 766427554 , 263645261 , 9679874607 , 2982252672
n×2
16362660
n×3
24543990
n×4
32725320
n×5
40906650
n÷2
4090665
n÷3
2727110
n÷3
2045332.5
n÷5
1636266
n2
66934160568900
n3
5.4761045588716E+20
n4
4.4801818510633E+27
n5
3.665384618356E+34
2 √n
2860.3024315621
3 √n
201.49980809748
4 √n
53.481795328524
5 √n
24.130414503221
1 , 2 , 15 , 23 , 30 , 46 , 71 , 142 , 167 , 334 , 345 , 690 , 1065 , 1633 , 2130 , 2505 , 3266 , 3841 , 5010 , 7682 , 11857 , 23714 , 24495 , 48990 , 57615 , 115230 , 177855 , 272711 , 355710 , 545422 , 4090665 , 8181330
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8181329
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8181330 can be divided by 32 positive divisors.
The sum of these divisors (counting 8181330) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111001101011001010010
3
Ternary
120101122200020
4
Quaternary
133031121102
5
Quinary
4043300310
6
Senary
451204310
8
Octal
37153122
10
Decimal
8181330
12
Duodecimal
28a6696
16
Hexadecimal
7cd652
20
Vigesimal
2b2d6a
36
Base36
4vcr6
md5
e0d70428adab1455f297b205af896e75
sha1
6c098e14c33d76b4ac8983a27e08490abb021c74
sha256
569f1461ffbc3394651c650d6874fe55f2bf78f8cdba21ee0952a434d7cf1d39
sha512
f9a22da32340f70df36655a7df7915a6a54fc99b079c19231ed01db57b9d33f180719da7e37fb9de4b1a638310f74013bda2eef1595dee478e8a2e957897e2cc
ripemd-160
71c1df26b6999a81da3f4a25b5df1934cdf3c87c
Diameter
16362660
Circumference
51404812.449188
Area
2.1027986711746E+14
Volume
2.2938253136587E+21
Surface area
8.4111946846982E+14
Circumference
51404812.449188
Perimeter
32725320
Area
66934160568900
Diagonal
11570147.84425
Surface area
401604963413400
Volume
5.4761045588716E+20
Space diagonal
14170479.233487
Perimeter
24543990
Area
28983341716827
Altitude
7085239.6167437
Surface area
28983341716827
Volume
6.4536511134411E+19
Height
3856715.9480833