28546481 is an odd 8-digits composite number following 28546480
and preceding 28546482 . In scientific notation, it is written as 2.8546481 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 28432500 positive integers (up to 28546481) that are relatively prime to 28546481.
28546481 has 4 divisors, whose sum is 28660464
The reverse of 28546481 is 18464582
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million five hundred forty-six thousand four hundred eighty-one
Scientific notation
2.8546481 × 10^7
Engineering notation
2.8546481 × 10^6
Prime Factorization
251 × 113731
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28546481
Product of the distinct prime numbers
The prime factorization of 28546481 is 251 × 113731.
Since it has a total of 2 prime factors.
5 , 9 , 99 , 53 , 719 , 910 , 1341 , 2751 , 51998 , 84017 , 174389 , 955945 , 1375573 , 365499 , 17306155 , 71910978 , 286381985 , 795600783 , 9520872675 , 4399138473
n×2
57092962
n×3
85639443
n×4
114185924
n×5
142732405
n÷2
14273240.5
n÷3
9515493.6666667
n÷3
7136620.25
n÷5
5709296.2
n2
814901577483361
n3
2.3262572398499E+22
n4
6.6406458098487E+29
n5
1.8956706943858E+37
2 √n
5342.8906969917
3 √n
305.6217041923
4 √n
73.095079841202
5 √n
30.982076064655
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
-28546480
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 28546481 can be divided by 4 positive divisors.
The sum of these divisors (counting 28546481) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100111001010110110001
3
Ternary
1222201022102002
4
Quaternary
1230321112301
5
Quinary
24301441411
6
Senary
2455503345
8
Octal
154712661
10
Decimal
28546481
12
Duodecimal
9687b55
16
Hexadecimal
1b395b1
20
Vigesimal
8i8641
36
Base36
gzult
md5
4e76bb262a52298f3869587b92cc8dea
sha1
b45839f94b2d1f8864bcdce7ee1b142edd3a5662
sha256
88f605822411eca7316898dfeb436ba125d8462ba493d873c98549db4f2b13a4
sha512
209fba1c5550293a9da5517d32b7a699b11c1977e6bf2ee177a1147e19d1c8d450af0a316746b9117615306c7f0fe92afbb729b45265306af36c52e9b706820f
ripemd-160
04080c65891fc5a3e8cf6ef5748ab1039752c902
Diameter
57092962
Circumference
179362829.99088
Area
2.5600888092205E+15
Volume
9.7442035400966E+22
Surface area
1.0240355236882E+16
Circumference
179362829.99088
Perimeter
114185924
Area
814901577483361
Diagonal
40370820.588226
Surface area
4889409464900166
Volume
2.3262572398499E+22
Space diagonal
49443955.4693
Perimeter
85639443
Area
3.528627338423E+14
Altitude
24721977.73465
Surface area
3.528627338423E+14
Volume
2.7415204484703E+21
Height
13456940.196075