28924942 is an even 8-digits composite number following 28924941
and preceding 28924943 . In scientific notation, it is written as 2.8924942 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 14453712 positive integers (up to 28924942) that are relatively prime to 28924942.
28924942 has 8 divisors, whose sum is 43413696
The reverse of 28924942 is 24942982
Previous prime number is 2207
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million nine hundred twenty-four thousand nine hundred forty-two
Scientific notation
2.8924942 × 10^7
Engineering notation
2.8924942 × 10^6
Prime Factorization
2 × 2207 × 6553
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28924942
Product of the distinct prime numbers
The prime factorization of 28924942 is 2 × 2207 × 6553.
Since it has a total of 3 prime factors.
7 , 5 , 17 , 18 , 994 , 108 , 6581 , 6183 , 37448 , 30499 , 512794 , 305547 , 1990550 , 8711696 , 38644672 , 9392461 , 272842395 , 334684955 , 5891111360 , 4877919522
n×2
57849884
n×3
86774826
n×4
115699768
n×5
144624710
n÷2
14462471
n÷3
9641647.3333333
n÷3
7231235.5
n÷5
5784988.4
n2
836652269703364
n3
2.4200118375338E+22
n4
6.9998702039979E+29
n5
2.0247083965817E+37
2 √n
5378.1913316653
3 √n
306.96639384285
4 √n
73.336152964723
5 √n
31.063794131536
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
-28924941
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 28924942 can be divided by 8 positive divisors.
The sum of these divisors (counting 28924942) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110010101110000001110
3
Ternary
2000102112120011
4
Quaternary
1232111300032
5
Quinary
24401044232
6
Senary
2511543434
8
Octal
156256016
10
Decimal
28924942
12
Duodecimal
982ab7a
16
Hexadecimal
1b95c0e
20
Vigesimal
90fc72
36
Base36
h7ymm
md5
44f3a7bc24405af44123f50448226b4a
sha1
1b33e08768de212cd12cfc51403dd877d4a314da
sha256
ea5a05cb82e5a2126194cf32a3114099be3b7ed1fc2f786606d46152d41fec38
sha512
42cdc722381459a036318b447cac3c5fc15c4f12df6d61d5b639667d1d85fdf3d40c553119dbc55842314da9750ff1a0c3bc596960fc6a9f3f56d295fee7c152
ripemd-160
1eac66fc96ac317c89aa653b7f80b79842686f33
Diameter
57849884
Circumference
181740770.58542
Area
2.6284206241093E+15
Volume
1.0136921880529E+23
Surface area
1.0513682496437E+16
Circumference
181740770.58542
Perimeter
115699768
Area
836652269703364
Diagonal
40906045.267255
Surface area
5019913618220184
Volume
2.4200118375338E+22
Space diagonal
50099469.149983
Perimeter
86774826
Area
3.6228105984851E+14
Altitude
25049734.574991
Surface area
3.6228105984851E+14
Volume
2.8520113014531E+21
Height
13635348.422418