28740023 is an odd 8-digits composite number following 28740022
and preceding 28740024 . In scientific notation, it is written as 2.8740023 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 26453664 positive integers (up to 28740023) that are relatively prime to 28740023.
28740023 has 8 divisors, whose sum is 31039008
The reverse of 28740023 is 32004782
Previous prime number is 373
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-eight million seven hundred forty thousand twenty-three
Scientific notation
2.8740023 × 10^7
Engineering notation
2.8740023 × 10^6
Prime Factorization
13 × 373 × 5927
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28740023
Product of the distinct prime numbers
The prime factorization of 28740023 is 13 × 373 × 5927.
Since it has a total of 3 prime factors.
1 , 1 , 25 , 91 , 186 , 9 , 8501 , 597 , 17078 , 78395 , 636457 , 652062 , 2333856 , 82478 , 76753838 , 75610069 , 144760696 , 824601011 , 4188728883 , 5357598997
n×2
57480046
n×3
86220069
n×4
114960092
n×5
143700115
n÷2
14370011.5
n÷3
9580007.6666667
n÷3
7185005.75
n÷5
5748004.6
n2
825988922040529
n3
2.373894061719E+22
n4
6.8225769933368E+29
n5
1.9608101970777E+37
2 √n
5360.9722066058
3 √n
306.31084294411
4 √n
73.218660234983
5 √n
31.023973607223
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
-28740022
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 28740023 can be divided by 8 positive divisors.
The sum of these divisors (counting 28740023) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101101000100110110111
3
Ternary
2000002010220022
4
Quaternary
1231220212313
5
Quinary
24324140043
6
Senary
2503555355
8
Octal
155504667
10
Decimal
28740023
12
Duodecimal
975bb5b
16
Hexadecimal
1b689b7
20
Vigesimal
8jca13
36
Base36
h3zxz
md5
98f1cac8ef983aa3c3ebf5b6cd40f592
sha1
4f2fe8487ba37a75c4d833283c95980e7525236d
sha256
0c2ca2927309f741d0362b9e12afc1a80c32485ffa1dc90cd6c45237106761f6
sha512
4c18148fcad1b998074da62f9857646de1966873624e834f910c036ab8e3ba60c54e94416cb924dd301a428c59a56423543d02cc71d64cfa979f544d8c296900
ripemd-160
1a84049a4260e3a609f4c22420c9738a7d0a183a
Diameter
57480046
Circumference
180578890.2416
Area
2.5949207294291E+15
Volume
9.9437441929291E+22
Surface area
1.0379682917716E+16
Circumference
180578890.2416
Perimeter
114960092
Area
825988922040529
Diagonal
40644530.309515
Surface area
4955933532243174
Volume
2.373894061719E+22
Space diagonal
49779180.046698
Perimeter
86220069
Area
3.5766369486581E+14
Altitude
24889590.023349
Surface area
3.5766369486581E+14
Volume
2.7976609814333E+21
Height
13548176.769838