28578701 is an odd 8-digits composite number following 28578700
and preceding 28578702 . In scientific notation, it is written as 2.8578701 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 28257504 positive integers (up to 28578701) that are relatively prime to 28578701.
28578701 has 4 divisors, whose sum is 28899900
The reverse of 28578701 is 10787582
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million five hundred seventy-eight thousand seven hundred one
Scientific notation
2.8578701 × 10^7
Engineering notation
2.8578701 × 10^6
Prime Factorization
89 × 321109
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28578701
Product of the distinct prime numbers
The prime factorization of 28578701 is 89 × 321109.
Since it has a total of 2 prime factors.
4 , 5 , 46 , 30 , 642 , 817 , 3382 , 4069 , 28273 , 21298 , 854009 , 610662 , 134535 , 3705882 , 64670073 , 874505 , 350685690 , 132500858 , 1568187445 , 1174752792
n×2
57157402
n×3
85736103
n×4
114314804
n×5
142893505
n÷2
14289350.5
n÷3
9526233.6666667
n÷3
7144675.25
n÷5
5715740.2
n2
816742150847401
n3
2.3341429723165E+22
n4
6.6706774097084E+29
n5
1.9063929515951E+37
2 √n
5345.9050683678
3 √n
305.73664455756
4 √n
73.115696456833
5 √n
30.989066713451
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28578700
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28578701 can be divided by 4 positive divisors.
The sum of these divisors (counting 28578701) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101000001001110001101
3
Ternary
1222202221121102
4
Quaternary
1231001032031
5
Quinary
24304004301
6
Senary
2500312445
8
Octal
155011615
10
Decimal
28578701
12
Duodecimal
96a2725
16
Hexadecimal
1b4138d
20
Vigesimal
8ic6f1
36
Base36
h0jgt
md5
b45403aa1cef073ed546a0d4bc618ce3
sha1
2d8ad8d7a9112e5b72c7d7c6b0e1d537362f0e3c
sha256
6d5f68267c2c8088c1256a72b3283f48a93d7148a482f0c3bbce8c6d3f8dd789
sha512
4b2e17c4829a8d604f386d234a9818edbeea497b9344509a58760cad11e1ceae6a354c39cc26ce19133b9e7f3bbd2a2272091d06781b23da085a64c009f8f858
ripemd-160
df4ab435e7fb29891c66c798bf7ab47f01b0db49
Diameter
57157402
Circumference
179565274.22148
Area
2.5658711409793E+15
Volume
9.7772352190102E+22
Surface area
1.0263484563917E+16
Circumference
179565274.22148
Perimeter
114314804
Area
816742150847401
Diagonal
40416386.549206
Surface area
4900452905084406
Volume
2.3341429723165E+22
Space diagonal
49499762.146319
Perimeter
85736103
Area
3.536597254877E+14
Altitude
24749881.07316
Surface area
3.536597254877E+14
Volume
2.7508138733065E+21
Height
13472128.849735