28296988 is an even 8-digits composite number following 28296987
and preceding 28296989 . In scientific notation, it is written as 2.8296988 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 6 positive divisors.
There are 14148492 positive integers (up to 28296988) that are relatively prime to 28296988.
28296988 has 6 divisors, whose sum is 49519736
The reverse of 28296988 is 88969282
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
twenty-eight million two hundred ninety-six thousand nine hundred eighty-eight
Scientific notation
2.8296988 × 10^7
Engineering notation
2.8296988 × 10^6
Prime Factorization
2 × 2 × 7074247
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
14148494
Product of the distinct prime numbers
The prime factorization of 28296988 is 2 × 2 × 7074247.
Since it has a total of 3 prime factors.
10 , 1 , 39 , 40 , 283 , 591 , 8936 , 724 , 97407 , 6287 , 265435 , 646856 , 9010810 , 7912747 , 8236387 , 59488337 , 52120358 , 9692742 , 7846536266 , 3414898913
n×2
56593976
n×3
84890964
n×4
113187952
n×5
141484940
n÷2
14148494
n÷3
9432329.3333333
n÷3
7074247
n÷5
5659397.6
n2
800719529872144
n3
2.2657950928158E+22
n4
6.4115176551867E+29
n5
1.8142663815061E+37
2 √n
5319.4913290652
3 √n
304.72873130207
4 √n
72.9348430386
5 √n
30.927729774115
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28296987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28296988 can be divided by 6 positive divisors.
The sum of these divisors (counting 28296988) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1101011111100011100011100
3
Ternary
1222020122011121
4
Quaternary
1223330130130
5
Quinary
24221000423
6
Senary
2450300324
8
Octal
153743434
10
Decimal
28296988
12
Duodecimal
95876a4
16
Hexadecimal
1afc71c
20
Vigesimal
8gh298
36
Base36
gui3g
md5
3b590907b5d56367c6f0ec6878fd278e
sha1
0436adf6c05b85790aae72010343ac5a587dde97
sha256
46457d64d84b266ff45393d7f2b43a3edeac8e1ab2cc95b3fd50b4730aa495ae
sha512
7417dd0b3942aea8ea685dc6a422da7cadf36d1c95a9bc227ff47becd5a2a5c80e649524380286498560d6a609b57ad29ca41a7c132cf3d9a85a3a8c598f44cf
ripemd-160
1d5df52d9c3e920343214a44c88e8e425aba2a88
Diameter
56593976
Circumference
177795219.23904
Area
2.5155345926322E+15
Volume
9.4909402908398E+22
Surface area
1.0062138370529E+16
Circumference
177795219.23904
Perimeter
113187952
Area
800719529872144
Diagonal
40017984.203909
Surface area
4804317179232864
Volume
2.2657950928158E+22
Space diagonal
49011820.917167
Perimeter
84890964
Area
3.467217270878E+14
Altitude
24505910.458583
Surface area
3.467217270878E+14
Volume
2.6702651248487E+21
Height
13339328.06797