28650855 is an odd 8-digits composite number following 28650854
and preceding 28650856 . In scientific notation, it is written as 2.8650855 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 15136800 positive integers (up to 28650855) that are relatively prime to 28650855.
28650855 has 16 divisors, whose sum is 46272384
The reverse of 28650855 is 55805682
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million six hundred fifty thousand eight hundred fifty-five
Scientific notation
2.8650855 × 10^7
Engineering notation
2.8650855 × 10^6
Prime Factorization
3 × 5 × 107 × 17851
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28650855
Product of the distinct prime numbers
The prime factorization of 28650855 is 3 × 5 × 107 × 17851.
Since it has a total of 4 prime factors.
4 , 2 , 87 , 43 , 30 , 144 , 8193 , 3685 , 47407 , 61105 , 68459 , 175499 , 5209250 , 5392506 , 9696637 , 61852533 , 400985914 , 187367730 , 5873998639 , 8735988202
n×2
57301710
n×3
85952565
n×4
114603420
n×5
143254275
n÷2
14325427.5
n÷3
9550285
n÷3
7162713.75
n÷5
5730171
n2
820871492231025
n3
2.3518670097545E+22
n4
6.7383000675759E+29
n5
1.9305805818261E+37
2 √n
5352.6493440165
3 √n
305.99373091518
4 √n
73.161802492944
5 √n
31.004698847432
1 , 3 , 5 , 15 , 107 , 321 , 535 , 1605 , 17851 , 53553 , 89255 , 267765 , 1910057 , 5730171 , 9550285 , 28650855
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
-28650854
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 28650855 can be divided by 16 positive divisors.
The sum of these divisors (counting 28650855) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101010010110101100111
3
Ternary
1222220121120210
4
Quaternary
1231102311213
5
Quinary
24313311410
6
Senary
2502030503
8
Octal
155226547
10
Decimal
28650855
12
Duodecimal
9718433
16
Hexadecimal
1b52d67
20
Vigesimal
8j172f
36
Base36
h2353
md5
80f553cd72c5cfc84c7889572bd2ba7c
sha1
d85927d6b87d985edcb1d155188dc5569eacf1cb
sha256
ec4332a898ae112c56690491fa7860e8cc750857336d1580e6f120fcd9a3b91c
sha512
c21765cd85f567a6be930b6573a0c4bb4837c5f96a9316089b02f74ee99602b5048ae038bec9743cac1d7c7b32f2de0b615dc12cc5f2bb2543eec24ebf67ebde
ripemd-160
bec4f58508159c73220e70764eef568f785e9952
Diameter
57301710
Circumference
180018631.17413
Area
2.5788438495343E+15
Volume
9.8514774934198E+22
Surface area
1.0315375398137E+16
Circumference
180018631.17413
Perimeter
114603420
Area
820871492231025
Diagonal
40518427.714585
Surface area
4925228953386150
Volume
2.3518670097545E+22
Space diagonal
49624736.540289
Perimeter
85952565
Area
3.5544778275725E+14
Altitude
24812368.270144
Surface area
3.5544778275725E+14
Volume
2.7717018517439E+21
Height
13506142.571528