28161336 is an even 8-digits composite number following 28161335
and preceding 28161337 . In scientific notation, it is written as 2.8161336 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 8046048 positive integers (up to 28161336) that are relatively prime to 28161336.
28161336 has 32 divisors, whose sum is 80461440
The reverse of 28161336 is 63316182
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-eight million one hundred sixty-one thousand three hundred thirty-six
Scientific notation
2.8161336 × 10^7
Engineering notation
2.8161336 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 7 × 167627
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7040334
Product of the distinct prime numbers
The prime factorization of 28161336 is 2 × 2 × 2 × 3 × 7 × 167627.
Since it has a total of 6 prime factors.
3 , 6 , 21 , 49 , 641 , 492 , 8166 , 6519 , 36770 , 54245 , 490000 , 283361 , 8057616 , 6176683 , 13630351 , 3471532 , 549458865 , 968475817 , 6519252462 , 467946099
n×2
56322672
n×3
84484008
n×4
112645344
n×5
140806680
n÷2
14080668
n÷3
9387112
n÷3
7040334
n÷5
5632267.2
n2
793060845304896
n3
2.2333652933075E+22
n4
6.2894550435572E+29
n5
1.7711945673851E+37
2 √n
5306.725544062
3 √n
304.24100809589
4 √n
72.84727547453
5 √n
30.89802006431
1 , 2 , 3 , 4 , 6 , 7 , 8 , 12 , 14 , 21 , 24 , 28 , 42 , 56 , 84 , 168 , 167627 , 335254 , 502881 , 670508 , 1005762 , 1173389 , 1341016 , 2011524 , 2346778 , 3520167 , 4023048 , 4693556 , 7040334 , 9387112 , 14080668 , 28161336
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
-28161335
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 28161336 can be divided by 32 positive divisors.
The sum of these divisors (counting 28161336) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101011011011010100111000
3
Ternary
1221222202002110
4
Quaternary
1223123110320
5
Quinary
24202130321
6
Senary
2443332320
8
Octal
153332470
10
Decimal
28161336
12
Duodecimal
95210a0
16
Hexadecimal
1adb538
20
Vigesimal
8g036g
36
Base36
grlfc
md5
1d1a915f30467dd1a2e794222a0249bc
sha1
87132b65c76461aeea76892a719c6115eb355782
sha256
ad08c7931212067eb7b2541eac40002451d1f33208d143783c9524f23255ea17
sha512
558df57e34a23b941985553e62000fdee46728ed557d3ff4e07a0527f221715d46d1d9dd8cfaf379477fddbe4c7e03afe6ff70f1e29843fd2bff7ee8ac5c8fae
ripemd-160
22f9868a8176bbcdddb6481a6e304b3ab714eb1f
Diameter
56322672
Circumference
176942892.58575
Area
2.4914741254596E+15
Volume
9.3550986643164E+22
Surface area
9.9658965018383E+15
Circumference
176942892.58575
Perimeter
112645344
Area
793060845304896
Diagonal
39826143.305746
Surface area
4758365071829376
Volume
2.2333652933075E+22
Space diagonal
48776864.761018
Perimeter
84484008
Area
3.434054193904E+14
Altitude
24388432.380509
Surface area
3.434054193904E+14
Volume
2.6320462396074E+21
Height
13275381.101915