28692992 is an even 8-digits composite number following 28692991
and preceding 28692993 . In scientific notation, it is written as 2.8692992 × 10^7.
The sum of its digits is 47. It has a total of 10 prime factors and 20 positive divisors.
There are 14346240 positive integers (up to 28692992) that are relatively prime to 28692992.
28692992 has 20 divisors, whose sum is 57330966
The reverse of 28692992 is 29929682
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty-eight million six hundred ninety-two thousand nine hundred ninety-two
Scientific notation
2.8692992 × 10^7
Engineering notation
2.8692992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 56041
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
10
Total number of prime factors
rad
Radical
112082
Product of the distinct prime numbers
The prime factorization of 28692992 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 56041.
Since it has a total of 10 prime factors.
7 , 10 , 91 , 85 , 490 , 231 , 1380 , 4959 , 7392 , 85090 , 792767 , 129755 , 5673572 , 951223 , 66603969 , 2433566 , 922623100 , 819007292 , 9880083549 , 6197295435
n×2
57385984
n×3
86078976
n×4
114771968
n×5
143464960
n÷2
14346496
n÷3
9564330.6666667
n÷3
7173248
n÷5
5738598.4
n2
823287789912064
n3
2.3622589969645E+22
n4
6.7780278501829E+29
n5
1.9448189888108E+37
2 √n
5356.5839860867
3 √n
306.14366642985
4 √n
73.188687555432
5 √n
31.013813249875
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 512 , 56041 , 112082 , 224164 , 448328 , 896656 , 1793312 , 3586624 , 7173248 , 14346496 , 28692992
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28692991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28692992 can be divided by 20 positive divisors.
The sum of these divisors (counting 28692992) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101101011101001000000000
3
Ternary
1222222202101102
4
Quaternary
1231131020000
5
Quinary
24321133432
6
Senary
2502553532
8
Octal
155351000
10
Decimal
28692992
12
Duodecimal
97388a8
16
Hexadecimal
1b5d200
20
Vigesimal
8j6c9c
36
Base36
h2znk
md5
eeaf1351664447bff64dedaf6c4ab62a
sha1
76a8699bb87743cafd152ce78a6a3187cc371b74
sha256
26765861e22e785f824ebe5d84ebf17461a5eb362ce04e3c3ca7716a9e400191
sha512
acf0cf1afd8d33b0650a7b575e348ac5d2232eb90a15d4be8941427557e59536323c0868657396458aeca05ab83a9fec53c21073e5fced0c0691034d84379187
ripemd-160
5648b802dcd7537741780bf3fe88a2ef8ebb26ce
Diameter
57385984
Circumference
180283385.75342
Area
2.5864348725779E+15
Volume
9.8950073476532E+22
Surface area
1.0345739490312E+16
Circumference
180283385.75342
Perimeter
114771968
Area
823287789912064
Diagonal
40578018.431463
Surface area
4939726739472384
Volume
2.3622589969645E+22
Space diagonal
49697719.965167
Perimeter
86078976
Area
3.564940703447E+14
Altitude
24848859.982584
Surface area
3.564940703447E+14
Volume
2.7839489261208E+21
Height
13526006.143821