28992019 is an odd 8-digits composite number following 28992018
and preceding 28992020 . In scientific notation, it is written as 2.8992019 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 23859360 positive integers (up to 28992019) that are relatively prime to 28992019.
28992019 has 16 divisors, whose sum is 34481920
The reverse of 28992019 is 91029982
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million nine hundred ninety-two thousand nineteen
Scientific notation
2.8992019 × 10^7
Engineering notation
2.8992019 × 10^6
Prime Factorization
7 × 61 × 43 × 1579
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28992019
Product of the distinct prime numbers
The prime factorization of 28992019 is 7 × 61 × 43 × 1579.
Since it has a total of 4 prime factors.
8 , 2 , 63 , 48 , 577 , 246 , 3754 , 2836 , 33108 , 34607 , 460201 , 382759 , 3214575 , 4334578 , 40461060 , 68042875 , 390770566 , 855002236 , 9445107370 , 1359014926
n×2
57984038
n×3
86976057
n×4
115968076
n×5
144960095
n÷2
14496009.5
n÷3
9664006.3333333
n÷3
7248004.75
n÷5
5798403.8
n2
840537165696361
n3
2.4368869478075E+22
n4
7.0650272691687E+29
n5
2.0482940482326E+37
2 √n
5384.4237388972
3 √n
307.20349589008
4 √n
73.378632713462
5 √n
31.078188186283
1 , 7 , 43 , 61 , 301 , 427 , 1579 , 2623 , 11053 , 18361 , 67897 , 96319 , 475279 , 674233 , 4141717 , 28992019
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
-28992018
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 28992019 can be divided by 16 positive divisors.
The sum of these divisors (counting 28992019) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110100110001000010011
3
Ternary
2000112221120111
4
Quaternary
1232212020103
5
Quinary
24410221034
6
Senary
2513222151
8
Octal
156461023
10
Decimal
28992019
12
Duodecimal
9861957
16
Hexadecimal
1ba6213
20
Vigesimal
91400j
36
Base36
h9edv
md5
713e7b1d0cea20d91da63ebe974d2b9b
sha1
1d8b733041aca9477b4cbc430f43968d94ab1ccf
sha256
73c7fe0785d56f185bc8e5c20b226b30eadc9cc65501e3f6b508c545d7a8d6da
sha512
4592382e76040e3ff2ee0f87d3bcee17780533f7f4a4d5c3ce45ade2200a4acd989ff34968852835e43e2d2928d7fc7f605915d107d5701dc607f478b389f242
ripemd-160
d882aa87736da208199eca65df68990553bcd076
Diameter
57984038
Circumference
182162227.80627
Area
2.6406253848209E+15
Volume
1.0207608177148E+23
Surface area
1.0562501539283E+16
Circumference
182162227.80627
Perimeter
115968076
Area
840537165696361
Diagonal
41000906.470378
Surface area
5043222994178166
Volume
2.4368869478075E+22
Space diagonal
50215649.922002
Perimeter
86976057
Area
3.6396326915901E+14
Altitude
25107824.961001
Surface area
3.6396326915901E+14
Volume
2.8718988096328E+21
Height
13666968.823459