28692994 is an even 8-digits composite number following 28692993
and preceding 28692995 . In scientific notation, it is written as 2.8692994 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 13042260 positive integers (up to 28692994) that are relatively prime to 28692994.
28692994 has 8 divisors, whose sum is 46952208
The reverse of 28692994 is 49929682
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
twenty-eight million six hundred ninety-two thousand nine hundred ninety-four
Scientific notation
2.8692994 × 10^7
Engineering notation
2.8692994 × 10^6
Prime Factorization
2 × 11 × 1304227
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28692994
Product of the distinct prime numbers
The prime factorization of 28692994 is 2 × 11 × 1304227.
Since it has a total of 3 prime factors.
9 , 3 , 73 , 27 , 748 , 210 , 7220 , 2359 , 66558 , 77108 , 41287 , 654031 , 7063577 , 6510908 , 39167514 , 23110590 , 775810771 , 788486763 , 7021569863 , 6684374286
n×2
57385988
n×3
86078982
n×4
114771976
n×5
143464970
n÷2
14346497
n÷3
9564331.3333333
n÷3
7173248.5
n÷5
5738598.8
n2
823287904684036
n3
2.3622594909372E+22
n4
6.7780297399903E+29
n5
1.9448196666136E+37
2 √n
5356.5841727728
3 √n
306.14367354293
4 √n
73.188688830808
5 √n
31.013813682229
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
-28692993
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 28692994 can be divided by 8 positive divisors.
The sum of these divisors (counting 28692994) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101011101001000000010
3
Ternary
1222222202101111
4
Quaternary
1231131020002
5
Quinary
24321133434
6
Senary
2502553534
8
Octal
155351002
10
Decimal
28692994
12
Duodecimal
97388aa
16
Hexadecimal
1b5d202
20
Vigesimal
8j6c9e
36
Base36
h2znm
md5
e7804360dd042a8e33f1cf06f4efaa84
sha1
e32a0d30c64cecc2a017ee5b8d2aa34cfb8c36a6
sha256
436798614430e72133e6a0f723255014a6bddd4eb413f5965ea13e8d6b0dca2e
sha512
b560fc5994677161a322b0bae1dd52f494b2c156608da520dd86c34bccf4c67c801da71e01242d63524df7ff418b16eb0ecdb5107fbd7cf9173032f92a672371
ripemd-160
100012331946db5233375b5227d40a38be376d62
Diameter
57385988
Circumference
180283398.31979
Area
2.5864352331447E+15
Volume
9.8950094168013E+22
Surface area
1.0345740932579E+16
Circumference
180283398.31979
Perimeter
114771976
Area
823287904684036
Diagonal
40578021.25989
Surface area
4939727428104216
Volume
2.3622594909372E+22
Space diagonal
49697723.429269
Perimeter
86078982
Area
3.5649412004242E+14
Altitude
24848861.714634
Surface area
3.5649412004242E+14
Volume
2.7839495082732E+21
Height
13526007.08663