8201280 is an even 7-digits composite number following 8201279
and preceding 8201281 . In scientific notation, it is written as 8.201280 × 10^6.
The sum of its digits is 21. It has a total of 8 prime factors and 28 positive divisors.
There are 2186752 positive integers (up to 8201280) that are relatively prime to 8201280.
8201280 has 28 divisors, whose sum is 17361408
The reverse of 8201280 is 0821028
Previous prime number is 15
Is Prime? no
Number parity even
Number length 7
Sum of Digits 21
Digital Root 3
Name
eight million two hundred one thousand two hundred eighty
Scientific notation
8.201280 × 10^6
Engineering notation
8.201280 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 15 × 8543
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
256290
Product of the distinct prime numbers
The prime factorization of 8201280 is 2 × 2 × 2 × 2 × 2 × 2 × 15 × 8543.
Since it has a total of 8 prime factors.
9 , 4 , 21 , 18 , 266 , 641 , 8356 , 7287 , 82523 , 39538 , 652451 , 930008 , 2878267 , 3970703 , 57488417 , 3784487 , 91904312 , 646892799 , 911063277 , 5254406509
n×2
16402560
n×3
24603840
n×4
32805120
n×5
41006400
n÷2
4100640
n÷3
2733760
n÷3
2050320
n÷5
1640256
n2
67260993638400
n3
5.5162624190674E+20
n4
4.5240412652249E+27
n5
3.7102929147664E+34
2 √n
2863.7877016287
3 √n
201.66345948804
4 √n
53.51436911362
5 √n
24.142171342267
1 , 2 , 4 , 8 , 15 , 16 , 30 , 32 , 60 , 64 , 120 , 240 , 480 , 960 , 8543 , 17086 , 34172 , 68344 , 128145 , 136688 , 256290 , 273376 , 512580 , 546752 , 1025160 , 2050320 , 4100640 , 8201280
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8201279
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8201280 can be divided by 28 positive divisors.
The sum of these divisors (counting 8201280) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
11111010010010001000000
3
Ternary
120102200001010
4
Quaternary
133102101000
5
Quinary
4044420110
6
Senary
451440520
8
Octal
37222100
10
Decimal
8201280
12
Duodecimal
28b6140
16
Hexadecimal
7d2440
20
Vigesimal
2b5340
36
Base36
4vs5c
md5
32dd27df736777a8aeab339c55c9baba
sha1
db201b2fa0e0e886aeb3632733e7e04364dc91df
sha256
4859924b373f2b3e3fa134ead9369e3ac5156e76a409d26e04f5e508560d0dfa
sha512
b20282792cf78b24452309b6b95267c50ab0ae0c23beee04570f30b4a4f6d3381e8c8059df34a6d1ccfcf7befb7afdf0d25d386ce322115eecae65c6a29436e9
ripemd-160
68305d4b68f70252be1dc18a7f1f3bcf30ba089f
Diameter
16402560
Circumference
51530161.996066
Area
2.1130664348755E+14
Volume
2.3106465988021E+21
Surface area
8.4522657395019E+14
Circumference
51530161.996066
Perimeter
32805120
Area
67260993638400
Diagonal
11598361.404819
Surface area
403565961830400
Volume
5.5162624190674E+20
Space diagonal
14205033.647098
Perimeter
24603840
Area
29124864587319
Altitude
7102516.8235492
Surface area
29124864587319
Volume
6.5009776055451E+19
Height
3866120.4682731