28343237 is an odd 8-digits composite number following 28343236
and preceding 28343238 . In scientific notation, it is written as 2.8343237 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 25260480 positive integers (up to 28343237) that are relatively prime to 28343237.
28343237 has 8 divisors, whose sum is 31576440
The reverse of 28343237 is 73234382
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-eight million three hundred forty-three thousand two hundred thirty-seven
Scientific notation
2.8343237 × 10^7
Engineering notation
2.8343237 × 10^6
Prime Factorization
13 × 29 × 75181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28343237
Product of the distinct prime numbers
The prime factorization of 28343237 is 13 × 29 × 75181.
Since it has a total of 3 prime factors.
6 , 8 , 68 , 82 , 600 , 102 , 9824 , 3614 , 89466 , 36692 , 509995 , 413734 , 4383414 , 8604937 , 66286690 , 61478343 , 322028148 , 719900197 , 4162999644 , 3486830561
n×2
56686474
n×3
85029711
n×4
113372948
n×5
141716185
n÷2
14171618.5
n÷3
9447745.6666667
n÷3
7085809.25
n÷5
5668647.4
n2
803339083638169
n3
2.2769230038919E+22
n4
6.4535368330061E+29
n5
1.8291412394612E+37
2 √n
5323.8366804402
3 √n
304.89465859567
4 √n
72.964626226961
5 √n
30.937832915546
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28343236
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28343237 can be divided by 8 positive divisors.
The sum of these divisors (counting 28343237) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100000111101111000101
3
Ternary
1222022222121112
4
Quaternary
1230013233011
5
Quinary
24223440422
6
Senary
2451254405
8
Octal
154075705
10
Decimal
28343237
12
Duodecimal
95aa405
16
Hexadecimal
1b07bc5
20
Vigesimal
8h2i1h
36
Base36
gvhs5
md5
2aa4831edff8a5e8b766319b143e30ea
sha1
eb6091ea3f232d4493c3ef46e069869a64d55a87
sha256
875c5ec30dd8fad66e76d2cc2851fc49d13191cc8312ef8bf100da425d96d63b
sha512
e37fea4b3c161dd335012a192c723623de22f751924aeba19de62ff0039a3ef3417f1614c59c94b2b0d1f8d8c5d160c727f33f48124980383cee5b6b121e932f
ripemd-160
510f37b8bf1078150c9f5ce237fb62f162b2c451
Diameter
56686474
Circumference
178085810.27631
Area
2.5237641634992E+15
Volume
9.5375527757554E+22
Surface area
1.0095056653997E+16
Circumference
178085810.27631
Perimeter
113372948
Area
803339083638169
Diagonal
40083390.166955
Surface area
4820034501829014
Volume
2.2769230038919E+22
Space diagonal
49091926.534966
Perimeter
85029711
Area
3.4785602714178E+14
Altitude
24545963.267483
Surface area
3.4785602714178E+14
Volume
2.6833794938194E+21
Height
13361130.055652