28772570 is an even 8-digits composite number following 28772569
and preceding 28772571 . In scientific notation, it is written as 2.8772570 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 11228160 positive integers (up to 28772570) that are relatively prime to 28772570.
28772570 has 16 divisors, whose sum is 53054568
The reverse of 28772570 is 07527782
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million seven hundred seventy-two thousand five hundred seventy
Scientific notation
2.8772570 × 10^7
Engineering notation
2.8772570 × 10^6
Prime Factorization
2 × 5 × 41 × 70177
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28772570
Product of the distinct prime numbers
The prime factorization of 28772570 is 2 × 5 × 41 × 70177.
Since it has a total of 4 prime factors.
5 , 8 , 17 , 29 , 721 , 316 , 1323 , 4661 , 90899 , 90929 , 171592 , 341591 , 8273661 , 4941232 , 26564558 , 42911905 , 196331687 , 710346562 , 8054447846 , 395545177
n×2
57545140
n×3
86317710
n×4
115090280
n×5
143862850
n÷2
14386285
n÷3
9590856.6666667
n÷3
7193142.5
n÷5
5754514
n2
827860784404900
n3
2.3819682369545E+22
n4
6.853534783555E+29
n5
1.9719380930727E+37
2 √n
5364.006897833
3 √n
306.4264278436
4 √n
73.239380785429
5 √n
31.030997124105
1 , 2 , 5 , 10 , 41 , 82 , 205 , 410 , 70177 , 140354 , 350885 , 701770 , 2877257 , 5754514 , 14386285 , 28772570
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
-28772569
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 28772570 can be divided by 16 positive divisors.
The sum of these divisors (counting 28772570) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101110000100011011010
3
Ternary
2000010210112202
4
Quaternary
1231300203122
5
Quinary
24331210240
6
Senary
2504410202
8
Octal
155604332
10
Decimal
28772570
12
Duodecimal
9776962
16
Hexadecimal
1b708da
20
Vigesimal
8jgb8a
36
Base36
h4p22
md5
0c7d762eefdf7686c179390689b40c4a
sha1
75e7086f1da8104491d8d848a0c3dc9766ca3936
sha256
b4701b22539483d73da631132c2463d70dce8aa88900d2fff0566cc39c6f558d
sha512
f94e198d23f5eba4df9689b58ecbe0580df412d2bcfd5f83b20fd6315ad7e4987eec987c0117278c684d45b9e9060933cb730b19809c7104a022c9148b417f61
ripemd-160
39c5879d45fcc17253d59ff16a9cb30b4c0abf22
Diameter
57545140
Circumference
180783389.0738
Area
2.6008013584815E+15
Volume
9.9775652190673E+22
Surface area
1.0403205433926E+16
Circumference
180783389.0738
Perimeter
115090280
Area
827860784404900
Diagonal
40690558.718329
Surface area
4967164706429400
Volume
2.3819682369545E+22
Space diagonal
49835553.104332
Perimeter
86317710
Area
3.5847423504578E+14
Altitude
24917776.552166
Surface area
3.5847423504578E+14
Volume
2.8071764882025E+21
Height
13563519.572776