28740022 is an even 8-digits composite number following 28740021
and preceding 28740023 . In scientific notation, it is written as 2.8740022 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 14353800 positive integers (up to 28740022) that are relatively prime to 28740022.
28740022 has 8 divisors, whose sum is 43158672
The reverse of 28740022 is 22004782
Previous prime number is 941
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-eight million seven hundred forty thousand twenty-two
Scientific notation
2.8740022 × 10^7
Engineering notation
2.8740022 × 10^6
Prime Factorization
2 × 941 × 15271
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28740022
Product of the distinct prime numbers
The prime factorization of 28740022 is 2 × 941 × 15271.
Since it has a total of 3 prime factors.
10 , 9 , 85 , 7 , 924 , 972 , 7310 , 9818 , 5470 , 96624 , 636073 , 387595 , 7087114 , 7612224 , 12506674 , 79083838 , 646939996 , 980048359 , 1240104873 , 9100003562
n×2
57480044
n×3
86220066
n×4
114960088
n×5
143700110
n÷2
14370011
n÷3
9580007.3333333
n÷3
7185005.5
n÷5
5748004.4
n2
825988864560484
n3
2.3738938139223E+22
n4
6.8225760437792E+29
n5
1.9608098559489E+37
2 √n
5360.9721133391
3 √n
306.31083939144
4 √n
73.218659598078
5 √n
31.023973391329
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
-28740021
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 28740022 can be divided by 8 positive divisors.
The sum of these divisors (counting 28740022) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101101000100110110110
3
Ternary
2000002010220021
4
Quaternary
1231220212312
5
Quinary
24324140042
6
Senary
2503555354
8
Octal
155504666
10
Decimal
28740022
12
Duodecimal
975bb5a
16
Hexadecimal
1b689b6
20
Vigesimal
8jca12
36
Base36
h3zxy
md5
f3464c40fb1390796192c7054614750c
sha1
e9abd82aacde283600957a29fc6d4ef369667997
sha256
f757e802c5f09384106957199c952f41016775adf1eda11227da611530b31e8a
sha512
fbbadd35e48870e7c9cb4414ef6503875410b32407d72b486d60d27e88065785a06471edf1552525e08915867682f67e045d3fe417f5fb13b432abea249c40aa
ripemd-160
7f89955e9482b39b4fa7a2b7b99c6e7fd7db3b3c
Diameter
57480044
Circumference
180578883.95842
Area
2.5949205488502E+15
Volume
9.9437431549609E+22
Surface area
1.0379682195401E+16
Circumference
180578883.95842
Perimeter
114960088
Area
825988864560484
Diagonal
40644528.895301
Surface area
4955933187362904
Volume
2.3738938139223E+22
Space diagonal
49779178.314647
Perimeter
86220066
Area
3.5766366997622E+14
Altitude
24889589.157324
Surface area
3.5766366997622E+14
Volume
2.7976606894021E+21
Height
13548176.298434