28884057 is an odd 8-digits composite number following 28884056
and preceding 28884058 . In scientific notation, it is written as 2.8884057 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 19215840 positive integers (up to 28884057) that are relatively prime to 28884057.
28884057 has 8 divisors, whose sum is 38592480
The reverse of 28884057 is 75048882
Previous prime number is 491
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million eight hundred eighty-four thousand fifty-seven
Scientific notation
2.8884057 × 10^7
Engineering notation
2.8884057 × 10^6
Prime Factorization
3 × 491 × 19609
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28884057
Product of the distinct prime numbers
The prime factorization of 28884057 is 3 × 491 × 19609.
Since it has a total of 3 prime factors.
3 , 2 , 15 , 43 , 72 , 579 , 7587 , 5228 , 32221 , 67415 , 123353 , 773073 , 924911 , 943909 , 43072425 , 89949753 , 799418137 , 401328296 , 6877924868 , 613094712
n×2
57768114
n×3
86652171
n×4
115536228
n×5
144420285
n÷2
14442028.5
n÷3
9628019
n÷3
7221014.25
n÷5
5776811.4
n2
834288748779249
n3
2.4097643774199E+22
n4
6.9603771633964E+29
n5
2.0104393072904E+37
2 √n
5374.388988527
3 √n
306.82169474666
4 √n
73.310224310985
5 √n
31.055007514726
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
-28884056
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 28884057 can be divided by 8 positive divisors.
The sum of these divisors (counting 28884057) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110001011110001011001
3
Ternary
2000100110110220
4
Quaternary
1232023301121
5
Quinary
24343242212
6
Senary
2511030253
8
Octal
156136131
10
Decimal
28884057
12
Duodecimal
980b389
16
Hexadecimal
1b8bc59
20
Vigesimal
90aa2h
36
Base36
h732x
md5
8cc9dbfd469af55c669d8cc15393eecb
sha1
a9cfc586cb5140217c3df8b2842bdf12938e042c
sha256
31296271983af319746fd62c419aa491bf36034608c9d3f5eb598606c493fdd8
sha512
4fe82694f0c73c00af38768d048164cc489fbb833c4a1ac8aeec9fbb9086aecd14c1bd9948e131eec0b43bdd00821bee38eec29230ce5dcf7e5a74b5d0d93202
ripemd-160
3e8844b013a706d5bd7f7cae60d4e6dd17ab8aca
Diameter
57768114
Circumference
181483882.55414
Area
2.6209954041375E+15
Volume
1.0093997419979E+23
Surface area
1.048398161655E+16
Circumference
181483882.55414
Perimeter
115536228
Area
834288748779249
Diagonal
40848225.145758
Surface area
5005732492675494
Volume
2.4097643774199E+22
Space diagonal
50028654.252715
Perimeter
86652171
Area
3.6125762526718E+14
Altitude
25014327.126358
Surface area
3.6125762526718E+14
Volume
2.8399345538923E+21
Height
13616075.048586