28261377 is an odd 8-digits composite number following 28261376
and preceding 28261378 . In scientific notation, it is written as 2.8261377 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 18331488 positive integers (up to 28261377) that are relatively prime to 28261377.
28261377 has 8 divisors, whose sum is 32250600
The reverse of 28261377 is 77316282
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-eight million two hundred sixty-one thousand three hundred seventy-seven
Scientific notation
2.8261377 × 10^7
Engineering notation
2.8261377 × 10^6
Prime Factorization
9 × 37 × 84869
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28261377
Product of the distinct prime numbers
The prime factorization of 28261377 is 9 × 37 × 84869.
Since it has a total of 3 prime factors.
6 , 2 , 14 , 84 , 790 , 494 , 6387 , 5820 , 32528 , 96447 , 870240 , 221729 , 8597439 , 4173170 , 77454596 , 53664902 , 36608237 , 117201452 , 7579496435 , 148101153
n×2
56522754
n×3
84784131
n×4
113045508
n×5
141306885
n÷2
14130688.5
n÷3
9420459
n÷3
7065344.25
n÷5
5652275.4
n2
798705429936129
n3
2.2572515267372E+22
n4
6.3793036380946E+29
n5
1.8028790511366E+37
2 √n
5316.1430567659
3 √n
304.60084666379
4 √n
72.911885565838
5 √n
30.919941509014
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
-28261376
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 28261377 can be divided by 8 positive divisors.
The sum of these divisors (counting 28261377) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011110011110000000001
3
Ternary
1222011211022200
4
Quaternary
1223303300001
5
Quinary
24213331002
6
Senary
2445423413
8
Octal
153636001
10
Decimal
28261377
12
Duodecimal
956ab69
16
Hexadecimal
1af3c01
20
Vigesimal
8gcd8h
36
Base36
gtqm9
md5
60a4ed546e9cdc22eeb711cbfc03e842
sha1
321c4e6956d122926b9a847d1b66fead31a19de0
sha256
15c66eccf9c8c55b740faf63a776128b7a1792ff2065064650cfdec8534da31d
sha512
5b6192d7a53868cdb5e664451c1665bcb76291c0b4efbdd0c04922257159e6c85f53bcb9d314873c50f73c3efaecfec0804c274a1ca2176fb0e54571477f55b5
ripemd-160
809c4c9d04fa24a3f17e1074369b0fd000fc232f
Diameter
56522754
Circumference
177571468.72706
Area
2.5092071110696E+15
Volume
9.4551530849359E+22
Surface area
1.0036828444278E+16
Circumference
177571468.72706
Perimeter
113045508
Area
798705429936129
Diagonal
39967622.644739
Surface area
4792232579616774
Volume
2.2572515267372E+22
Space diagonal
48950140.855858
Perimeter
84784131
Area
3.4584959623263E+14
Altitude
24475070.427929
Surface area
3.4584959623263E+14
Volume
2.6601964356659E+21
Height
13322540.88158