28932378 is an even 8-digits composite number following 28932377
and preceding 28932379 . In scientific notation, it is written as 2.8932378 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 9335088 positive integers (up to 28932378) that are relatively prime to 28932378.
28932378 has 32 divisors, whose sum is 59744256
The reverse of 28932378 is 87323982
Previous prime number is 127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million nine hundred thirty-two thousand three hundred seventy-eight
Scientific notation
2.8932378 × 10^7
Engineering notation
2.8932378 × 10^6
Prime Factorization
2 × 3 × 43 × 127 × 883
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
28932378
Product of the distinct prime numbers
The prime factorization of 28932378 is 2 × 3 × 43 × 127 × 883.
Since it has a total of 5 prime factors.
1 , 10 , 26 , 27 , 782 , 110 , 5219 , 2493 , 55583 , 91625 , 712373 , 112446 , 3319157 , 2660757 , 25662850 , 15211637 , 836303071 , 426974468 , 4237278130 , 1904329875
n×2
57864756
n×3
86797134
n×4
115729512
n×5
144661890
n÷2
14466189
n÷3
9644126
n÷3
7233094.5
n÷5
5786475.6
n2
837082496734884
n3
2.4218787212717E+22
n4
7.0070710633991E+29
n5
2.0273122867912E+37
2 √n
5378.8825977149
3 √n
306.99269647732
4 √n
73.34086580969
5 √n
31.065391138186
1 , 2 , 3 , 6 , 43 , 86 , 127 , 129 , 254 , 258 , 381 , 762 , 883 , 1766 , 2649 , 5298 , 5461 , 10922 , 16383 , 32766 , 37969 , 75938 , 112141 , 113907 , 224282 , 227814 , 336423 , 672846 , 4822063 , 9644126 , 14466189 , 28932378
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28932377
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28932378 can be divided by 32 positive divisors.
The sum of these divisors (counting 28932378) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101110010111100100011010
3
Ternary
2000102220202120
4
Quaternary
1232113210122
5
Quinary
24401314003
6
Senary
2512042110
8
Octal
156274432
10
Decimal
28932378
12
Duodecimal
9833336
16
Hexadecimal
1b9791a
20
Vigesimal
90gaii
36
Base36
h84d6
md5
1508d9a47de03bfcb4667d5face673cc
sha1
6929bc1b7a90bf362a2a03e16e6e845e515515eb
sha256
936a1e45280fe46b7f033d8ca38908d73d77f5026a8816a3f2aa5100bc9bdd04
sha512
a89ba75f1b3deb7e181be2e269c550d5ec009bddded791df212c9503b57badd512f0bdfd5ef92e9950e848c0032b8fb3269ec5f47e80b907d7919452701ef6a5
ripemd-160
f8d9838afa8725a4ddcd82ffd90ba85087148abd
Diameter
57864756
Circumference
181787492.35137
Area
2.6297722221909E+15
Volume
1.0144741864844E+23
Surface area
1.0519088888764E+16
Circumference
181787492.35137
Perimeter
115729512
Area
837082496734884
Diagonal
40916561.359305
Surface area
5022494980409304
Volume
2.4218787212717E+22
Space diagonal
50112348.679788
Perimeter
86797134
Area
3.6246735361786E+14
Altitude
25056174.339894
Surface area
3.6246735361786E+14
Volume
2.8542114450378E+21
Height
13638853.786435