28449737 is an odd 8-digits prime number following 28449736
and preceding 28449738 . In scientific notation, it is written as 2.8449737 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 28449736 positive integers (up to 28449737) that are relatively prime to 28449737.
28449737 has 2 divisors, whose sum is 28449738
The reverse of 28449737 is 73794482
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 44 Digital Root 8
Name
twenty-eight million four hundred forty-nine thousand seven hundred thirty-seven
Scientific notation
2.8449737 × 10^7
Engineering notation
2.8449737 × 10^6
Prime Factorization
28449737
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28449737 Product of the distinct prime numbers
The prime factorization of 28449737 is 28449737.
Since it has a total of 1 prime factors.
7 , 8 , 25 , 2 , 206 , 76 , 9599 , 6584 , 72653 , 14145 , 352615 , 205413 , 7576858 , 6500222 , 30312394 , 85635525 , 427889419 , 607102150 , 4865581596 , 3404475603
n×2
56899474
n×3
85349211
n×4
113798948
n×5
142248685
n÷2
14224868.5
n÷3
9483245.6666667
n÷3
7112434.25
n÷5
5689947.4
n2
809387535369169
n3
2.3026862512331E+22
n4
6.5510818241098E+29
n5
1.863765549614E+37
2 √n5333.8294873383
3 √n305.27606287257
4 √n73.033071189279
5 √n30.961047893596
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28449738 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14224869 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5333.8295810796 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999297006 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28449737 can be divided by 2 positive divisors.
The sum of these divisors (counting 28449737) is 28449738, the average is 14224869.
Base
System
Value
2
Binary
1101100100001101111001001
3
Ternary
1222112101200222
4
Quaternary
1230201233021
5
Quinary
24240342422
6
Senary
2453435425
8
Octal
154415711
10
Decimal
28449737
12
Duodecimal
963bb75
16
Hexadecimal
1b21bc9
20
Vigesimal
8hg46h
36
Base36
gxryh
md5
c6d563e6be406d70a0b49dff77f404da
sha1
919bd78dc8d2b76455c2e449a3ca1571e8e623c5
sha256
8ed2ab0588c5d781405f4b677f681bc4e5ac2c890839385dca3881b9780ca525
sha512
f58a43c93d46db17565c81d21c7af745cc9135010b6cea369516cb60f546314afb77e6ef9fc1b70d79e0e4697275a51d38a9cd7ee609d616926ee97cc4a44ea6
ripemd-160
527e4c1cc31376e4fab0a20f1532501f189324fd
Diameter
56899474
Circumference
178754969.51152
Area
2.5427659350229E+15
Volume
9.6454696138615E+22
Surface area
1.0171063740092E+16
Circumference
178754969.51152
Perimeter
113798948
Area
809387535369169
Diagonal
40234003.911348
Surface area
4856325212215014
Volume
2.3026862512331E+22
Space diagonal
49276389.945972
Perimeter
85349211
Area
3.5047508356809E+14
Altitude
24638194.972986
Surface area
3.5047508356809E+14
Volume
2.7137417719866E+21
Height
13411334.637116