28774624 is an even 8-digits composite number following 28774623
and preceding 28774625 . In scientific notation, it is written as 2.8774624 × 10^7.
The sum of its digits is 40. It has a total of 7 prime factors and 24 positive divisors.
There are 14171520 positive integers (up to 28774624) that are relatively prime to 28774624.
28774624 has 24 divisors, whose sum is 57499848
The reverse of 28774624 is 42647782
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million seven hundred seventy-four thousand six hundred twenty-four
Scientific notation
2.8774624 × 10^7
Engineering notation
2.8774624 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 67 × 13421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1798414
Product of the distinct prime numbers
The prime factorization of 28774624 is 2 × 2 × 2 × 2 × 2 × 67 × 13421.
Since it has a total of 7 prime factors.
10 , 6 , 68 , 70 , 29 , 818 , 529 , 4188 , 82346 , 72897 , 985616 , 728292 , 9143735 , 663229 , 6063722 , 10479556 , 398029581 , 15720555 , 6189752318 , 7589008126
n×2
57549248
n×3
86323872
n×4
115098496
n×5
143873120
n÷2
14387312
n÷3
9591541.3333333
n÷3
7193656
n÷5
5754924.8
n2
827978986341376
n3
2.3824784011874E+22
n4
6.8554920182289E+29
n5
1.9726420515954E+37
2 √n
5364.1983557658
3 √n
306.43371933577
4 √n
73.240687843341
5 √n
31.031440156119
1 , 2 , 4 , 8 , 16 , 32 , 67 , 134 , 268 , 536 , 1072 , 2144 , 13421 , 26842 , 53684 , 107368 , 214736 , 429472 , 899207 , 1798414 , 3596828 , 7193656 , 14387312 , 28774624
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
-28774623
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 28774624 can be divided by 24 positive divisors.
The sum of these divisors (counting 28774624) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101101110001000011100000
3
Ternary
2000010220100211
4
Quaternary
1231301003200
5
Quinary
24331241444
6
Senary
2504423504
8
Octal
155610340
10
Decimal
28774624
12
Duodecimal
9777b94
16
Hexadecimal
1b710e0
20
Vigesimal
8jggb4
36
Base36
h4qn4
md5
9878f10b1fbc2a81b16e135cdae492cb
sha1
71dd27397a3963aaf98bbc587697ba5b2413cf58
sha256
6d8dff87177abb986bad655ac8cb06a02d50542f56956ca5e6bfba46baa0d169
sha512
fb7cb4f1fdb75cb36dd4176325e165e1764579e0df09c453287d48e426e9110836f8c2a4b68743a9a1e054d618c0a4569a11fe407e02ff2ca7c3a5ba900bb6d4
ripemd-160
c178a1495afcdc5a81f0402fcc0b61dfaa5c3baf
Diameter
57549248
Circumference
180796294.73642
Area
2.6011727008168E+15
Volume
9.979702190009E+22
Surface area
1.0404690803267E+16
Circumference
180796294.73642
Perimeter
115098496
Area
827978986341376
Diagonal
40693463.512986
Surface area
4967873918048256
Volume
2.3824784011874E+22
Space diagonal
49839110.736691
Perimeter
86323872
Area
3.5852541798566E+14
Altitude
24919555.368345
Surface area
3.5852541798566E+14
Volume
2.8077777225169E+21
Height
13564487.837662