28880212 is an even 8-digits composite number following 28880211
and preceding 28880213 . In scientific notation, it is written as 2.8880212 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 13590656 positive integers (up to 28880212) that are relatively prime to 28880212.
28880212 has 12 divisors, whose sum is 53513460
The reverse of 28880212 is 21208882
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-eight million eight hundred eighty thousand two hundred twelve
Scientific notation
2.8880212 × 10^7
Engineering notation
2.8880212 × 10^6
Prime Factorization
2 × 2 × 17 × 424709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14440106
Product of the distinct prime numbers
The prime factorization of 28880212 is 2 × 2 × 17 × 424709.
Since it has a total of 4 prime factors.
1 , 7 , 38 , 18 , 557 , 37 , 1219 , 180 , 10016 , 4404 , 181384 , 9803 , 1054779 , 8152847 , 4784372 , 1367270 , 579716415 , 614811017 , 2880788242 , 9276477727
n×2
57760424
n×3
86640636
n×4
115520848
n×5
144401060
n÷2
14440106
n÷3
9626737.3333333
n÷3
7220053
n÷5
5776042.4
n2
834066645164944
n3
2.4088021534492E+22
n4
6.956671685767E+29
n5
2.0091015309935E+37
2 √n
5374.0312615391
3 √n
306.80807960287
4 √n
73.307784453898
5 √n
31.054180671998
1 , 2 , 4 , 17 , 34 , 68 , 424709 , 849418 , 1698836 , 7220053 , 14440106 , 28880212
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28880211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28880212 can be divided by 12 positive divisors.
The sum of these divisors (counting 28880212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101110001010110101010100
3
Ternary
2000100021012111
4
Quaternary
1232022311110
5
Quinary
24343131322
6
Senary
2511000404
8
Octal
156126524
10
Decimal
28880212
12
Duodecimal
9809104
16
Hexadecimal
1b8ad54
20
Vigesimal
90a0ac
36
Base36
h7044
md5
d88fb2761f40423138e68a25d59a98fe
sha1
f1da29870be5aeb330c4855299592729b7690e3c
sha256
93edace80e0dd956a6067e7abd66a0667c0275feab21285a5f5a379f65350d7e
sha512
c8ebcdba1b3cf618e83be3fc7f39bae48d0bdb5578490d13d5fe5a72676d7fccae55e97cbd4476c0c5cf1fb0d05d2f1b14e856f6d31096ffb26dd379f946ef8d
ripemd-160
549e60e1b4c7c61c10ce89c7d3f00fd4fbbfc3b5
Diameter
57760424
Circumference
181459723.70663
Area
2.6202976450545E+15
Volume
1.0089966865637E+23
Surface area
1.0481190580218E+16
Circumference
181459723.70663
Perimeter
115520848
Area
834066645164944
Diagonal
40842787.49461
Surface area
5004399870989664
Volume
2.4088021534492E+22
Space diagonal
50021994.51736
Perimeter
86640636
Area
3.6116145158105E+14
Altitude
25010997.25868
Surface area
3.6116145158105E+14
Volume
2.8388005620679E+21
Height
13614262.498203