28993722 is an even 8-digits composite number following 28993721
and preceding 28993723 . In scientific notation, it is written as 2.8993722 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 9664572 positive integers (up to 28993722) that are relatively prime to 28993722.
28993722 has 8 divisors, whose sum is 57987456
The reverse of 28993722 is 22739982
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million nine hundred ninety-three thousand seven hundred twenty-two
Scientific notation
2.8993722 × 10^7
Engineering notation
2.8993722 × 10^6
Prime Factorization
2 × 3 × 4832287
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28993722
Product of the distinct prime numbers
The prime factorization of 28993722 is 2 × 3 × 4832287.
Since it has a total of 3 prime factors.
10 , 8 , 78 , 54 , 417 , 298 , 364 , 5542 , 81351 , 27139 , 488730 , 947562 , 2857672 , 416604 , 31532271 , 6782379 , 15529727 , 479314765 , 9881318103 , 538963753
n×2
57987444
n×3
86981166
n×4
115974888
n×5
144968610
n÷2
14496861
n÷3
9664574
n÷3
7248430.5
n÷5
5798744.4
n2
840635915413284
n3
2.4373164034708E+22
n4
7.0666874228273E+29
n5
2.0488957059835E+37
2 √n
5384.5818779177
3 √n
307.20951084785
4 √n
73.379710260519
5 √n
31.078553286147
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28993721
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28993722 can be divided by 8 positive divisors.
The sum of these divisors (counting 28993722) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110100110100010111010
3
Ternary
2000120000220120
4
Quaternary
1232212202322
5
Quinary
24410244342
6
Senary
2513234110
8
Octal
156464272
10
Decimal
28993722
12
Duodecimal
9862936
16
Hexadecimal
1ba68ba
20
Vigesimal
914462
36
Base36
h9fp6
md5
04aa21f48490174398e1e284b34c62ed
sha1
f2fab0460f2acf02feeb50af6e294fb52a1af189
sha256
4daabd1a0426c9c9c5f43b40736a450c1dceb85beeae6774adfb7bf38ef1bf7f
sha512
e7ac97243cfab671fb94109b9fe9d0c8f53674f878389f59c8c83b8b7635d4e90337d33d913805985ca09de86a536ba21f3c13006979afba515273d0af58a2cd
ripemd-160
929ad6be79e0b81692de10b129687de02240e7cc
Diameter
57987444
Circumference
182172928.07085
Area
2.6409356162061E+15
Volume
1.0209407076824E+23
Surface area
1.0563742464824E+16
Circumference
182172928.07085
Perimeter
115974888
Area
840635915413284
Diagonal
41003314.876075
Surface area
5043815492479704
Volume
2.4373164034708E+22
Space diagonal
50218599.604528
Perimeter
86981166
Area
3.6400602904075E+14
Altitude
25109299.802264
Surface area
3.6400602904075E+14
Volume
2.8724049279857E+21
Height
13667771.625358