28468237 is an odd 8-digits composite number following 28468236
and preceding 28468238 . In scientific notation, it is written as 2.8468237 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 24401340 positive integers (up to 28468237) that are relatively prime to 28468237.
28468237 has 4 divisors, whose sum is 32535136
The reverse of 28468237 is 73286482
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million four hundred sixty-eight thousand two hundred thirty-seven
Scientific notation
2.8468237 × 10^7
Engineering notation
2.8468237 × 10^6
Prime Factorization
7 × 4066891
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28468237
Product of the distinct prime numbers
The prime factorization of 28468237 is 7 × 4066891.
Since it has a total of 2 prime factors.
3 , 3 , 8 , 39 , 60 , 27 , 6305 , 8262 , 91777 , 59411 , 23761 , 368893 , 5829654 , 6452171 , 35456644 , 61021193 , 242816408 , 420651013 , 2356498191 , 4850448848
n×2
56936474
n×3
85404711
n×4
113872948
n×5
142341185
n÷2
14234118.5
n÷3
9489412.3333333
n÷3
7117059.25
n÷5
5693647.4
n2
810440517888169
n3
2.3071812737643E+22
n4
6.5681383303484E+29
n5
1.8698331863714E+37
2 √n
5335.5634191714
3 √n
305.34221911916
4 √n
73.044941092258
5 √n
30.965073452495
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28468236
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28468237 can be divided by 4 positive divisors.
The sum of these divisors (counting 28468237) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100100110010000001101
3
Ternary
1222120100002011
4
Quaternary
1230212100031
5
Quinary
24241440422
6
Senary
2454101221
8
Octal
154462015
10
Decimal
28468237
12
Duodecimal
964a811
16
Hexadecimal
1b2640d
20
Vigesimal
8hiabh
36
Base36
gy68d
md5
257803694faea190274ea9e02b048b32
sha1
a997eaf66b2832029b82799a8f1cd9871a81fded
sha256
d417c0d84c88a8c76b4645d73fc00be3890ae7c28c4cbb0f9ff8cf1a9d82465b
sha512
42a12784a5d096d2897f87926e24b30ff1750a8c9a69c50c731b6b15efab19249f1f985b60d1fba7bd561a027f9ba8ecec9dad5bd6618df2edabb22d634a5c6d
ripemd-160
744b62cb6cd898e48236aac736f4075c69efe073
Diameter
56936474
Circumference
178871208.43971
Area
2.546073977169E+15
Volume
9.6642983202105E+22
Surface area
1.0184295908676E+16
Circumference
178871208.43971
Perimeter
113872948
Area
810440517888169
Diagonal
40260166.862252
Surface area
4862643107329014
Volume
2.3071812737643E+22
Space diagonal
49308432.885912
Perimeter
85404711
Area
3.5093103837369E+14
Altitude
24654216.442956
Surface area
3.5093103837369E+14
Volume
2.7190392068423E+21
Height
13420055.620751