28322487 is an odd 8-digits composite number following 28322486
and preceding 28322488 . In scientific notation, it is written as 2.8322487 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 18821016 positive integers (up to 28322487) that are relatively prime to 28322487.
28322487 has 16 divisors, whose sum is 42094080
The reverse of 28322487 is 78422382
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-eight million three hundred twenty-two thousand four hundred eighty-seven
Scientific notation
2.8322487 × 10^7
Engineering notation
2.8322487 × 10^6
Prime Factorization
3 × 9 × 347 × 3023
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28322487
Product of the distinct prime numbers
The prime factorization of 28322487 is 3 × 9 × 347 × 3023.
Since it has a total of 4 prime factors.
10 , 2 , 5 , 3 , 71 , 115 , 6939 , 4999 , 27785 , 57621 , 358408 , 175133 , 4205034 , 1513986 , 68157131 , 6402410 , 57112654 , 527687257 , 3023553354 , 3487264704
n×2
56644974
n×3
84967461
n×4
113289948
n×5
141612435
n÷2
14161243.5
n÷3
9440829
n÷3
7080621.75
n÷5
5664497.4
n2
802163269865169
n3
2.2719258782634E+22
n4
6.4346591152078E+29
n5
1.822455491399E+37
2 √n
5321.8875410892
3 √n
304.82023627192
4 √n
72.951268262376
5 √n
30.933301689233
1 , 3 , 9 , 27 , 347 , 1041 , 3023 , 3123 , 9069 , 9369 , 27207 , 81621 , 1048981 , 3146943 , 9440829 , 28322487
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
-28322486
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 28322487 can be divided by 16 positive divisors.
The sum of these divisors (counting 28322487) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100000010101010110111
3
Ternary
1222021221011000
4
Quaternary
1230002222313
5
Quinary
24222304422
6
Senary
2451014343
8
Octal
154025267
10
Decimal
28322487
12
Duodecimal
959a3b3
16
Hexadecimal
1b02ab7
20
Vigesimal
8h0647
36
Base36
gv1rr
md5
61ae2f7b3cf03ae9f8b290955cd11b24
sha1
05eda4e278c9c43604eabbdd200caf1ef22008a1
sha256
3598ef9b6b556030a97edb4f7a94bf0fad72bcb51301ac5b2f4645a928974677
sha512
d942b87feb1ae07bce66b2c762cb3a4e7a2542ea03c6193c544064db76d576c04c071596074843e16e7552b8ed89e2ba26aac3b7833e6723bcfa9f4798ed22ef
ripemd-160
cc893dfe3d4a5c1c2cd3c49103bc600a950ccc12
Diameter
56644974
Circumference
177955434.18118
Area
2.520070235588E+15
Volume
9.5166208648703E+22
Surface area
1.0080280942352E+16
Circumference
177955434.18118
Perimeter
113289948
Area
802163269865169
Diagonal
40054045.235536
Surface area
4812979619191014
Volume
2.2719258782634E+22
Space diagonal
49055986.480709
Perimeter
84967461
Area
3.4734688484301E+14
Altitude
24527993.240355
Surface area
3.4734688484301E+14
Volume
2.6774903247887E+21
Height
13351348.411845