28151277 is an odd 8-digits composite number following 28151276
and preceding 28151278 . In scientific notation, it is written as 2.8151277 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 14623920 positive integers (up to 28151277) that are relatively prime to 28151277.
28151277 has 8 divisors, whose sum is 38022816
The reverse of 28151277 is 77215182
Previous prime number is 77
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-eight million one hundred fifty-one thousand two hundred seventy-seven
Scientific notation
2.8151277 × 10^7
Engineering notation
2.8151277 × 10^6
Prime Factorization
3 × 77 × 121867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28151277
Product of the distinct prime numbers
The prime factorization of 28151277 is 3 × 77 × 121867.
Since it has a total of 3 prime factors.
4 , 6 , 95 , 10 , 890 , 14 , 3056 , 1841 , 21461 , 33403 , 468605 , 601549 , 4608074 , 8061023 , 54377116 , 65112377 , 565138423 , 510068708 , 5133336892 , 5158844435
n×2
56302554
n×3
84453831
n×4
112605108
n×5
140756385
n÷2
14075638.5
n÷3
9383759
n÷3
7037819.25
n÷5
5630255.4
n2
792494396730729
n3
2.2309729283315E+22
n4
6.280473688496E+29
n5
1.7680335449606E+37
2 √n
5305.7776998287
3 √n
304.20477964481
4 √n
72.840769489543
5 √n
30.895812444616
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
-28151276
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 28151277 can be divided by 8 positive divisors.
The sum of these divisors (counting 28151277) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011011000110111101101
3
Ternary
1221222020021220
4
Quaternary
1223120313231
5
Quinary
24201320102
6
Senary
2443213553
8
Octal
153306755
10
Decimal
28151277
12
Duodecimal
95172b9
16
Hexadecimal
1ad8ded
20
Vigesimal
8fii3h
36
Base36
grdnx
md5
654959a07613b134ddeef3ca436c8200
sha1
7b845b92e3f91286735bd0d6e0148475d3a28afd
sha256
77dd4dace2547c75e40f560f0993857dc6e1bcf797bd88aa930f806f425288e6
sha512
44573cfe47e6f57704059795aeaac9a0d8bbcf1290c01d0d28984c3765140d17a2f786b94ee616b0a5498357bf708dada8dfba1e4a1a83e16b30af46dcedb8fd
ripemd-160
7bf3482f8beeaf09b4e3e6ef20782895e0fce5db
Diameter
56302554
Circumference
176879690.02474
Area
2.4896945747803E+15
Volume
9.3450775493384E+22
Surface area
9.9587782991213E+15
Circumference
176879690.02474
Perimeter
112605108
Area
792494396730729
Diagonal
39811917.731522
Surface area
4754966380384374
Volume
2.2309729283315E+22
Space diagonal
48759442.061945
Perimeter
84453831
Area
3.4316013996282E+14
Altitude
24379721.030973
Surface area
3.4316013996282E+14
Volume
2.6292268104446E+21
Height
13270639.243841