28234889 is an odd 8-digits prime number following 28234888
and preceding 28234890 . In scientific notation, it is written as 2.8234889 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 28234888 positive integers (up to 28234889) that are relatively prime to 28234889.
28234889 has 2 divisors, whose sum is 28234890
The reverse of 28234889 is 98843282
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 two hundred thirty-four thousand eight hundred eighty-nine
Scientific notation
2.8234889 × 10^7
Engineering notation
2.8234889 × 10^6
Prime Factorization
28234889
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28234889 Product of the distinct prime numbers
The prime factorization of 28234889 is 28234889.
Since it has a total of 1 prime factors.
10 , 7 , 24 , 18 , 276 , 975 , 669 , 7710 , 30992 , 70392 , 676139 , 606627 , 9628751 , 3404998 , 99354216 , 34362239 , 647720334 , 720103893 , 2572695696 , 6149130259
n×2
56469778
n×3
84704667
n×4
112939556
n×5
141174445
n÷2
14117444.5
n÷3
9411629.6666667
n÷3
7058722.25
n÷5
5646977.8
n2
797208956842321
n3
2.2509106406249E+22
n4
6.3554212086962E+29
n5
1.7944461237578E+37
2 √n5313.6511929181
3 √n304.50565444906
4 √n72.894795376063
5 √n30.914143386511
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28234890 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14117445 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5313.6512870154 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999291657 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28234889 can be divided by 2 positive divisors.
The sum of these divisors (counting 28234889) is 28234890, the average is 14117445.
Base
System
Value
2
Binary
1101011101101010010001001
3
Ternary
1222010110222122
4
Quaternary
1223231102021
5
Quinary
24212004024
6
Senary
2445101025
8
Octal
153552211
10
Decimal
28234889
12
Duodecimal
9557775
16
Hexadecimal
1aed489
20
Vigesimal
8g9749
36
Base36
gt66h
md5
9f16f114bdbe02f6a6591f2b5389b6cb
sha1
c089081d50f37873c2a6c1b3f73cf09fe3fbe699
sha256
806298f7aabe6a00d1359d0abd175abbcd58eebe869adb0affb995bbf13eb46d
sha512
272467b5f8dd4ddb014bb14cf28b8245196d51b9a5cdd94dc42cd5ab2e56598123d2dc461a51f8c1443e1c0272ab28d1a250ea6a5aab4af39bfd1cb3a1b428ff
ripemd-160
c27ab49e1c301c4a40eae1d96b4e972c0b147029
Diameter
56469778
Circumference
177405039.71465
Area
2.5045058021918E+15
Volume
9.4285924432989E+22
Surface area
1.0018023208767E+16
Circumference
177405039.71465
Perimeter
112939556
Area
797208956842321
Diagonal
39930162.955899
Surface area
4783253741053926
Volume
2.2509106406249E+22
Space diagonal
48904262.294068
Perimeter
84704667
Area
3.4520160437497E+14
Altitude
24452131.147034
Surface area
3.4520160437497E+14
Volume
2.652723629718E+21
Height
13310054.318633