28399698 is an even 8-digits composite number following 28399697
and preceding 28399699 . In scientific notation, it is written as 2.8399698 × 10^7.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 9402144 positive integers (up to 28399698) that are relatively prime to 28399698.
28399698 has 24 divisors, whose sum is 61951500
The reverse of 28399698 is 89699382
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
twenty-eight million three hundred ninety-nine thousand six hundred ninety-eight
Scientific notation
2.8399698 × 10^7
Engineering notation
2.8399698 × 10^6
Prime Factorization
2 × 3 × 3 × 149 × 10589
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9466566
Product of the distinct prime numbers
The prime factorization of 28399698 is 2 × 3 × 3 × 149 × 10589.
Since it has a total of 5 prime factors.
8 , 8 , 99 , 4 , 981 , 533 , 7298 , 6802 , 56101 , 59622 , 828256 , 124631 , 1332 , 6322379 , 44289307 , 6980903 , 105416273 , 133556946 , 4432146445 , 2123542013
n×2
56799396
n×3
85199094
n×4
113598792
n×5
141998490
n÷2
14199849
n÷3
9466566
n÷3
7099924.5
n÷5
5679939.6
n2
806542846491204
n3
2.2905573264411E+22
n4
6.5051136322613E+29
n5
1.8474326261191E+37
2 √n
5329.1367030693
3 √n
305.09697892536
4 √n
73.000936316388
5 √n
30.950149016061
1 , 2 , 3 , 6 , 9 , 18 , 149 , 298 , 447 , 894 , 1341 , 2682 , 10589 , 21178 , 31767 , 63534 , 95301 , 190602 , 1577761 , 3155522 , 4733283 , 9466566 , 14199849 , 28399698
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
-28399697
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 28399698 can be divided by 24 positive divisors.
The sum of these divisors (counting 28399698) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101100010101100001010010
3
Ternary
1222102212001200
4
Quaternary
1230111201102
5
Quinary
24232242243
6
Senary
2452412030
8
Octal
154254122
10
Decimal
28399698
12
Duodecimal
9617016
16
Hexadecimal
1b15852
20
Vigesimal
8h9j4i
36
Base36
gwpci
md5
54c713e835b154d4731bdab130ddda6b
sha1
b726fe7ec75007ce586ff4628b917db947851a28
sha256
c2fa43dcdad2c9657c8eb8abc7bf1d1b3da992be6ce9a6d889340ab0add36fcc
sha512
7511d3a95acd56f05d98b3c7bda7f6300dbd0db95faa3aa03b8f0e986c3e148df682b6afc8a281c54839e05fdb7eb39fa29f8fee647cf28f20a581f4bec25a8d
ripemd-160
2e0ecb989cb135800281d587a69a3ff2e3239d20
Diameter
56799396
Circumference
178440565.20194
Area
2.5338290813422E+15
Volume
9.594664092498E+22
Surface area
1.0135316325369E+16
Circumference
178440565.20194
Perimeter
113598792
Area
806542846491204
Diagonal
40163238.0789
Surface area
4839257078947224
Volume
2.2905573264411E+22
Space diagonal
49189719.855612
Perimeter
85199094
Area
3.49243297151E+14
Altitude
24594859.927806
Surface area
3.49243297151E+14
Volume
2.6994476970383E+21
Height
13387746.0263