28662078 is an even 8-digits composite number following 28662077
and preceding 28662079 . In scientific notation, it is written as 2.8662078 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 9485016 positive integers (up to 28662078) that are relatively prime to 28662078.
28662078 has 16 divisors, whose sum is 57738240
The reverse of 28662078 is 87026682
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million six hundred sixty-two thousand seventy-eight
Scientific notation
2.8662078 × 10^7
Engineering notation
2.8662078 × 10^6
Prime Factorization
2 × 3 × 139 × 34367
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28662078
Product of the distinct prime numbers
The prime factorization of 28662078 is 2 × 3 × 139 × 34367.
Since it has a total of 4 prime factors.
10 , 3 , 3 , 57 , 815 , 15 , 7272 , 6142 , 64914 , 74872 , 431582 , 579069 , 7459692 , 1677803 , 598780 , 92563414 , 226220457 , 574472316 , 7300965357 , 8697543249
n×2
57324156
n×3
85986234
n×4
114648312
n×5
143310390
n÷2
14331039
n÷3
9554026
n÷3
7165519.5
n÷5
5732415.6
n2
821514715278084
n3
2.3546318847448E+22
n4
6.7488642741843E+29
n5
1.9343647423808E+37
2 √n
5353.6976007242
3 √n
306.03367991884
4 √n
73.168966103972
5 √n
31.007127474616
1 , 2 , 3 , 6 , 139 , 278 , 417 , 834 , 34367 , 68734 , 103101 , 206202 , 4777013 , 9554026 , 14331039 , 28662078
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28662077
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28662078 can be divided by 16 positive divisors.
The sum of these divisors (counting 28662078) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101010101100100111110
3
Ternary
1222221011222110
4
Quaternary
1231111210332
5
Quinary
24314141303
6
Senary
2502154450
8
Octal
155254476
10
Decimal
28662078
12
Duodecimal
9722a26
16
Hexadecimal
1b5593e
20
Vigesimal
8j2f3i
36
Base36
h2bsu
md5
1095fb20a9cfc76ac061063317b9cea2
sha1
1332a3f63cc1b5ad60fb30a342ed032d28d52855
sha256
41f9b298f2e991bacd7cf6b5d9b20a6d030cb0e775faca551fd5a33bfb144bec
sha512
d330867b5168c6a10cadbeb448c454874070e04d32b24337a62b7d9090b9f81b2e26de1dde0fc470f580b95d50fe87b89209d501bbf9096edb20016a8bee2e00
ripemd-160
fab302b5569f0fe2d480cc153aa6f5eec7a93422
Diameter
57324156
Circumference
180089147.36284
Area
2.5808645943335E+15
Volume
9.8630589746968E+22
Surface area
1.0323458377334E+16
Circumference
180089147.36284
Perimeter
114648312
Area
821514715278084
Diagonal
40534299.433396
Surface area
4929088291668504
Volume
2.3546318847448E+22
Space diagonal
49644175.346502
Perimeter
85986234
Area
3.5572630650678E+14
Altitude
24822087.673251
Surface area
3.5572630650678E+14
Volume
2.7749602881685E+21
Height
13511433.144465