28859946 is an even 8-digits composite number following 28859945
and preceding 28859947 . In scientific notation, it is written as 2.8859946 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 9309600 positive integers (up to 28859946) that are relatively prime to 28859946.
28859946 has 16 divisors, whose sum is 59582208
The reverse of 28859946 is 64995882
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
twenty-eight million eight hundred fifty-nine thousand nine hundred forty-six
Scientific notation
2.8859946 × 10^7
Engineering notation
2.8859946 × 10^6
Prime Factorization
2 × 3 × 31 × 155161
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28859946
Product of the distinct prime numbers
The prime factorization of 28859946 is 2 × 3 × 31 × 155161.
Since it has a total of 4 prime factors.
2 , 7 , 49 , 54 , 372 , 467 , 2948 , 5265 , 46443 , 41056 , 658552 , 666823 , 9575028 , 5830413 , 84874525 , 10940189 , 660345825 , 381163886 , 5464609235 , 5679751674
n×2
57719892
n×3
86579838
n×4
115439784
n×5
144299730
n÷2
14429973
n÷3
9619982
n÷3
7214986.5
n÷5
5771989.2
n2
832896483122916
n3
2.4037347526517E+22
n4
6.9371655159852E+29
n5
2.002062221844E+37
2 √n
5372.1453815026
3 √n
306.7362977256
4 √n
73.294920570955
5 √n
31.049821142014
1 , 2 , 3 , 6 , 31 , 62 , 93 , 186 , 155161 , 310322 , 465483 , 930966 , 4809991 , 9619982 , 14429973 , 28859946
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
-28859945
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 28859946 can be divided by 16 positive divisors.
The sum of these divisors (counting 28859946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110000101111000101010
3
Ternary
2000022020101220
4
Quaternary
1232011320222
5
Quinary
24342004241
6
Senary
2510322510
8
Octal
156057052
10
Decimal
28859946
12
Duodecimal
97b9436
16
Hexadecimal
1b85e2a
20
Vigesimal
9079h6
36
Base36
h6kh6
md5
9a733d7faf081a2f1f0e7754921f3dc2
sha1
e2d82bdcc8115723721e4acf98744b0cc5d8419f
sha256
5809674993ea54c6044104997251aaf96a93c380a55a41be60a05a63f3de2eb8
sha512
eb31dd68dba15df28f352e442ebc01b72e32b0b6db9db27fa038e9cdd5f2d5f644cd2c13fde84d1668d7970140d45eb4a3ba4587343875c05f1195c36d5dfd1d
ripemd-160
ccdaae5001b93380c921c9228fa9eba978af1d49
Diameter
57719892
Circumference
181332388.6732
Area
2.6166214725797E+15
Volume
1.0068740586812E+23
Surface area
1.0466485890319E+16
Circumference
181332388.6732
Perimeter
115439784
Area
832896483122916
Diagonal
40814127.042555
Surface area
4997378898737496
Volume
2.4037347526517E+22
Space diagonal
49986892.775694
Perimeter
86579838
Area
3.6065475655358E+14
Altitude
24993446.387847
Surface area
3.6065475655358E+14
Volume
2.8328285729563E+21
Height
13604709.014185