28587470 is an even 8-digits composite number following 28587469
and preceding 28587471 . In scientific notation, it is written as 2.8587470 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 11434984 positive integers (up to 28587470) that are relatively prime to 28587470.
28587470 has 8 divisors, whose sum is 51457464
The reverse of 28587470 is 07478582
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-eight million five hundred eighty-seven thousand four hundred seventy
Scientific notation
2.8587470 × 10^7
Engineering notation
2.8587470 × 10^6
Prime Factorization
2 × 5 × 2858747
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28587470
Product of the distinct prime numbers
The prime factorization of 28587470 is 2 × 5 × 2858747.
Since it has a total of 3 prime factors.
3 , 2 , 10 , 61 , 297 , 752 , 331 , 2980 , 50479 , 2210 , 258210 , 214797 , 4825922 , 8419998 , 50104136 , 10269003 , 356357056 , 432945900 , 3904998285 , 6403243642
n×2
57174940
n×3
85762410
n×4
114349880
n×5
142937350
n÷2
14293735
n÷3
9529156.6666667
n÷3
7146867.5
n÷5
5717494
n2
817243441000900
n3
2.336292235231E+22
n4
6.6788684185899E+29
n5
1.9093195055039E+37
2 √n
5346.725165931
3 √n
305.7679117878
4 √n
73.121304459993
5 √n
30.990968197915
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
-28587469
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 28587470 can be divided by 8 positive divisors.
The sum of these divisors (counting 28587470) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101000011010111001110
3
Ternary
1222210101122012
4
Quaternary
1231003113032
5
Quinary
24304244340
6
Senary
2500421222
8
Octal
155032716
10
Decimal
28587470
12
Duodecimal
96a7812
16
Hexadecimal
1b435ce
20
Vigesimal
8id8da
36
Base36
h0q8e
md5
f378f4053a5bca751d24b4a7f08d8b57
sha1
54895ed0e664c5136e92192a22b861d6ec728282
sha256
0b963e97520fc7b0103ad65c87fd97650b4134fa80410628332300fba7fe826c
sha512
6433b8659bb17157022ad6c5b7d2acd8d3808a9374d66fcbf1356b5d353192d437f3debe250a0917edae0e0bd57654cae207037adec730efd2dcea2ef790c4f9
ripemd-160
bb4695a76b37229c783e6f9222fd512fc5e83651
Diameter
57174940
Circumference
179620371.47344
Area
2.5674459904429E+15
Volume
9.7862380304541E+22
Surface area
1.0269783961771E+16
Circumference
179620371.47344
Perimeter
114349880
Area
817243441000900
Diagonal
40428787.787934
Surface area
4903460646005400
Volume
2.336292235231E+22
Space diagonal
49514950.499851
Perimeter
85762410
Area
3.5387679049149E+14
Altitude
24757475.249926
Surface area
3.5387679049149E+14
Volume
2.7533468039422E+21
Height
13476262.595978