28697624 is an even 8-digits composite number following 28697623
and preceding 28697625 . In scientific notation, it is written as 2.8697624 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 8 positive divisors.
There are 14348808 positive integers (up to 28697624) that are relatively prime to 28697624.
28697624 has 8 divisors, whose sum is 53808060
The reverse of 28697624 is 42679682
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-eight million six hundred ninety-seven thousand six hundred twenty-four
Scientific notation
2.8697624 × 10^7
Engineering notation
2.8697624 × 10^6
Prime Factorization
2 × 2 × 2 × 3587203
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7174406
Product of the distinct prime numbers
The prime factorization of 28697624 is 2 × 2 × 2 × 3587203.
Since it has a total of 4 prime factors.
9 , 4 , 95 , 97 , 285 , 513 , 6189 , 9764 , 11127 , 57127 , 331799 , 641573 , 2694035 , 6944896 , 71834763 , 39825333 , 681255975 , 976343088 , 6426905095 , 4402395967
n×2
57395248
n×3
86092872
n×4
114790496
n×5
143488120
n÷2
14348812
n÷3
9565874.6666667
n÷3
7174406
n÷5
5739524.8
n2
823553623245376
n3
2.3634032223733E+22
n4
6.7824057036059E+29
n5
1.9463892869754E+37
2 √n
5357.016333744
3 √n
306.1601394553
4 √n
73.191641146677
5 √n
31.014814516718
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
-28697623
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 28697624 can be divided by 8 positive divisors.
The sum of these divisors (counting 28697624) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101011110010000011000
3
Ternary
1222222222201222
4
Quaternary
1231132100120
5
Quinary
24321310444
6
Senary
2503031212
8
Octal
155362030
10
Decimal
28697624
12
Duodecimal
973b508
16
Hexadecimal
1b5e418
20
Vigesimal
8j7414
36
Base36
h3388
md5
5763c2f668c82ec03fe6598423f16985
sha1
8af30814da0d18131ad0ac1014264d166c2091a8
sha256
8be4d335cb86855cf6bcebcb37c4b2958c0c6aa7a57f2fd29a68f958d8d6ee9b
sha512
f306b91af863a909f8d1682cbf85224275bf1f43e04deb9c5d5566e474eddb9f037fe38f3447380633d59ac5187188602f30214f1f7c614f7ca322ce45080727
ripemd-160
f69d67624cda8d18641593c89b2bf089f0e9cf4f
Diameter
57395248
Circumference
180312489.46776
Area
2.5872700126249E+15
Volume
9.8998002678381E+22
Surface area
1.03490800505E+16
Circumference
180312489.46776
Perimeter
114790496
Area
823553623245376
Diagonal
40584569.068684
Surface area
4941321739472256
Volume
2.3634032223733E+22
Space diagonal
49705742.824508
Perimeter
86092872
Area
3.5660917955461E+14
Altitude
24852871.412254
Surface area
3.5660917955461E+14
Volume
2.7852974086972E+21
Height
13528189.689561