28930123 is an odd 8-digits prime number following 28930122
and preceding 28930124 . In scientific notation, it is written as 2.8930123 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 28930122 positive integers (up to 28930123) that are relatively prime to 28930123.
28930123 has 2 divisors, whose sum is 28930124
The reverse of 28930123 is 32103982
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-eight million nine hundred thirty thousand one hundred twenty-three
Scientific notation
2.8930123 × 10^7
Engineering notation
2.8930123 × 10^6
Prime Factorization
28930123
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
28930123
Product of the distinct prime numbers
The prime factorization of 28930123 is 28930123.
Since it has a total of 1 prime factors.
5 , 9 , 80 , 70 , 388 , 445 , 7241 , 9313 , 7976 , 53771 , 421623 , 371967 , 5651943 , 4804420 , 64682832 , 22460942 , 652886535 , 102867365 , 6879948597 , 1363753540
n×2
57860246
n×3
86790369
n×4
115720492
n×5
144650615
n÷2
14465061.5
n÷3
9643374.3333333
n÷3
7232530.75
n÷5
5786024.6
n2
836952016795129
n3
2.4213124790981E+22
n4
7.0048867841743E+29
n5
2.0265223626724E+37
2 √n
5378.6729776033
3 √n
306.98472056286
4 √n
73.339436714521
5 √n
31.064906873525
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
28930124
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
14465062
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5378.673070563
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999308679
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28930123 can be divided by 2 positive divisors.
The sum of these divisors (counting 28930123) is 28930124, the average is 14465062.
Base
System
Value
2
Binary
1101110010111000001001011
3
Ternary
2000102210200001
4
Quaternary
1232113001023
5
Quinary
24401230443
6
Senary
2512023431
8
Octal
156270113
10
Decimal
28930123
12
Duodecimal
9831b77
16
Hexadecimal
1b9704b
20
Vigesimal
90g563
36
Base36
h82mj
md5
c1121d095a790fe06efbafa5c8459af3
sha1
8134b074100012d9e71c18fb2c495aef62dacaa2
sha256
9fb6237dfda0b2608fdd85df174d1a1a182c168859f4ae97b6dc75120e4f1682
sha512
62e472792d065c6883b6ae553ecddd2b3b457bdf90c267d5b78afa505cae859a5d9149af6571649a88b8672c41a31fc04f898b7582d2a1812a72d8a3f6298d93
ripemd-160
226cf5ab661e7825a95d21a486f2c4ed9e7c0e57
Diameter
57860246
Circumference
181773323.7685
Area
2.6293623073707E+15
Volume
1.0142369995173E+23
Surface area
1.0517449229483E+16
Circumference
181773323.7685
Perimeter
115720492
Area
836952016795129
Diagonal
40913372.307722
Surface area
5021712100770774
Volume
2.4213124790981E+22
Space diagonal
50108442.905217
Perimeter
86790369
Area
3.624108541466E+14
Altitude
25054221.452608
Surface area
3.624108541466E+14
Volume
2.8535441222365E+21
Height
13637790.769241