28308924 is an even 8-digits composite number following 28308923
and preceding 28308925 . In scientific notation, it is written as 2.8308924 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 8088192 positive integers (up to 28308924) that are relatively prime to 28308924.
28308924 has 24 divisors, whose sum is 62909280
The reverse of 28308924 is 42980382
Previous prime number is 7
Is Prime? no Number parity even Number length 8 Sum of Digits 36 Digital Root 9
Name
twenty-eight million three hundred eight thousand nine hundred twenty-four
Scientific notation
2.8308924 × 10^7
Engineering notation
2.8308924 × 10^6
Prime Factorization
2 × 2 × 9 × 7 × 112337
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
14154462 Product of the distinct prime numbers
The prime factorization of 28308924 is 2 × 2 × 9 × 7 × 112337.
Since it has a total of 5 prime factors.
2 , 4 , 4 , 54 , 190 , 666 , 4200 , 3870 , 55838 , 17047 , 690449 , 634773 , 4940983 , 5296281 , 22227229 , 92240253 , 646114632 , 150266754 , 2566247687 , 5924659949
n×2
56617848
n×3
84926772
n×4
113235696
n×5
141544620
n÷2
14154462
n÷3
9436308
n÷3
7077231
n÷5
5661784.8
n2
801395178037776
n3
2.2686635189038E+22
n4
6.422342313822E+29
n5
1.8180960046397E+37
2 √n5320.613122564
3 √n304.77157132502
4 √n72.942533014449
5 √n30.930338469521
1 , 2 , 4 , 7 , 9 , 14 , 18 , 28 , 36 , 63 , 126 , 252 , 112337 , 224674 , 449348 , 786359 , 1011033 , 1572718 , 2022066 , 3145436 , 4044132 , 7077231 , 14154462 , 28308924
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-28308923 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28308924 can be divided by 24 positive divisors.
The sum of these divisors (counting 28308924) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101011111111010110111100
3
Ternary
1222021020112200
4
Quaternary
1223333112330
5
Quinary
24221341144
6
Senary
2450431500
8
Octal
153772674
10
Decimal
28308924
12
Duodecimal
9592590
16
Hexadecimal
1aff5bc
20
Vigesimal
8gic64
36
Base36
gurb0
md5
588912dac40a18c5df99803945009042
sha1
2235b1bbb698f9421361b1a8a82f8d52e678cf41
sha256
ec8c06d7668650f73be2d1c0f6157670ac2b35bf0fa2b1720c512cf90c4f0d9b
sha512
9ce8040f74afb8ec1f801ce16b456dc4cb424cf60a30447123ba14cf86632ed7b2164f313b3aa211a98af7b0c786e64fa3d6cafad85d834fc34ebf11a002e71a
ripemd-160
b895f875147fc62ab50099f39d2bf44cf06f37a9
Diameter
56617848
Circumference
177870215.33886
Area
2.5176572039458E+15
Volume
9.5029555259404E+22
Surface area
1.0070628815783E+16
Circumference
177870215.33886
Perimeter
113235696
Area
801395178037776
Diagonal
40034864.256989
Surface area
4808371068226656
Volume
2.2686635189038E+22
Space diagonal
49032494.675606
Perimeter
84926772
Area
3.4701429132553E+14
Altitude
24516247.337803
Surface area
3.4701429132553E+14
Volume
2.6736455974123E+21
Height
13344954.75233