28007035 is an odd 8-digits composite number following 28007034
and preceding 28007036 . In scientific notation, it is written as 2.8007035 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 19094400 positive integers (up to 28007035) that are relatively prime to 28007035.
28007035 has 16 divisors, whose sum is 38630592
The reverse of 28007035 is 53070082
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-eight million seven thousand thirty-five
Scientific notation
2.8007035 × 10^7
Engineering notation
2.8007035 × 10^6
Prime Factorization
5 × 7 × 181 × 4421
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28007035
Product of the distinct prime numbers
The prime factorization of 28007035 is 5 × 7 × 181 × 4421.
Since it has a total of 4 prime factors.
5 , 7 , 81 , 21 , 663 , 457 , 2617 , 4726 , 75865 , 74654 , 718328 , 786294 , 8599337 , 7053432 , 77139750 , 45292627 , 750435146 , 557567832 , 4079478498 , 4804304717
n×2
56014070
n×3
84021105
n×4
112028140
n×5
140035175
n÷2
14003517.5
n÷3
9335678.3333333
n÷3
7001758.75
n÷5
5601407
n2
784394009491225
n3
2.1968550477611E+22
n4
6.1527396212572E+29
n5
1.7231999391844E+37
2 √n
5292.167325397
3 √n
303.68432649062
4 √n
72.747283972648
5 √n
30.864086454905
1 , 5 , 7 , 35 , 181 , 905 , 1267 , 4421 , 6335 , 22105 , 30947 , 154735 , 800201 , 4001005 , 5601407 , 28007035
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
-28007034
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 28007035 can be divided by 16 positive divisors.
The sum of these divisors (counting 28007035) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101010110101101001111011
3
Ternary
1221200220102121
4
Quaternary
1222311221323
5
Quinary
24132211120
6
Senary
2440142111
8
Octal
152655173
10
Decimal
28007035
12
Duodecimal
9467937
16
Hexadecimal
1ab5a7b
20
Vigesimal
8f0hbf
36
Base36
goad7
md5
e4dfcf1466670ab2fae843c52a1d221c
sha1
bd0a86693948ffdd439a386344a68aded9d521a7
sha256
a0bda602f90ea41a1dcfd650c2eb392a212490c43bb3a91072b7db0a1f26425c
sha512
299f7ef2aba42511481e2b6dba8742b148d059870b3a5d56832628015aaddaf53e86b8d2ada532c50d255b36b02985fb52f67d7ea18fbb1f3a881e915546a897
ripemd-160
f2f812f50131d6cdf09c0c957a0e946bcd1a724b
Diameter
56014070
Circumference
175973390.80966
Area
2.4642464577375E+15
Volume
9.2021649053973E+22
Surface area
9.8569858309499E+15
Circumference
175973390.80966
Perimeter
112028140
Area
784394009491225
Diagonal
39607928.738858
Surface area
4706364056947350
Volume
2.1968550477611E+22
Space diagonal
48509607.58936
Perimeter
84021105
Area
3.3965256939787E+14
Altitude
24254803.79468
Surface area
3.3965256939787E+14
Volume
2.589018502593E+21
Height
13202642.912953