28621823 is an odd 8-digits prime number following 28621822
and preceding 28621824 . In scientific notation, it is written as 2.8621823 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 28621822 positive integers (up to 28621823) that are relatively prime to 28621823.
28621823 has 2 divisors, whose sum is 28621824
The reverse of 28621823 is 32812682
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 32 Digital Root 5
Name
twenty-eight million six hundred twenty-one thousand eight hundred twenty-three
Scientific notation
2.8621823 × 10^7
Engineering notation
2.8621823 × 10^6
Prime Factorization
28621823
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
28621823 Product of the distinct prime numbers
The prime factorization of 28621823 is 28621823.
Since it has a total of 1 prime factors.
3 , 2 , 41 , 4 , 369 , 964 , 7469 , 2561 , 88246 , 6090 , 877851 , 217624 , 1870113 , 7276686 , 95334594 , 75370930 , 539827288 , 724305503 , 2807341716 , 2695957371
n×2
57243646
n×3
85865469
n×4
114487292
n×5
143109115
n÷2
14310911.5
n÷3
9540607.6666667
n÷3
7155455.75
n÷5
5724364.6
n2
819208751843329
n3
2.3447247895311E+22
n4
6.7110297909671E+29
n5
1.9208190682479E+37
2 √n5349.9367285978
3 √n305.89034118757
4 √n73.143261675959
5 √n30.998412867624
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
28621824 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14310912 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5349.9368220569 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999301233 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28621823 can be divided by 2 positive divisors.
The sum of these divisors (counting 28621823) is 28621824, the average is 14310912.
Base
System
Value
2
Binary
1101101001011101111111111
3
Ternary
1222212010202112
4
Quaternary
1231023233333
5
Quinary
24311344243
6
Senary
2501244235
8
Octal
155135777
10
Decimal
28621823
12
Duodecimal
970367b
16
Hexadecimal
1b4bbff
20
Vigesimal
8iheb3
36
Base36
h1gqn
md5
5ec4c63bca887780e1b61e6d76de2e6d
sha1
e929c367f536b1518e7ccdc7910048baa2da4994
sha256
b2c82228a3c4e578fdae66cf3b972e81b633aead421ee3adea319a87adad4b8e
sha512
a386f0e85e9d82ba19309e773f4374504b512d3275fdb7f32ac655fc8fbd2c99b2e68e31c804fb538fd9cea5d06a6e24a20196bee863114e5dc1447d8ca28561
ripemd-160
53601fb48a717da0873d2455e9807c10ea7d8e3b
Diameter
57243646
Circumference
179836217.73829
Area
2.5736201965475E+15
Volume
9.8215602313076E+22
Surface area
1.029448078619E+16
Circumference
179836217.73829
Perimeter
114487292
Area
819208751843329
Diagonal
40477370.266442
Surface area
4915252511059974
Volume
2.3447247895311E+22
Space diagonal
49574451.641243
Perimeter
85865469
Area
3.5472779504943E+14
Altitude
24787225.820622
Surface area
3.5472779504943E+14
Volume
2.7632846644894E+21
Height
13492456.755481