28445061 is an odd 8-digits composite number following 28445060
and preceding 28445062 . In scientific notation, it is written as 2.8445061 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 18963372 positive integers (up to 28445061) that are relatively prime to 28445061.
28445061 has 4 divisors, whose sum is 37926752
The reverse of 28445061 is 16054482
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-eight million four hundred forty-five thousand sixty-one
Scientific notation
2.8445061 × 10^7
Engineering notation
2.8445061 × 10^6
Prime Factorization
3 × 9481687
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28445061
Product of the distinct prime numbers
The prime factorization of 28445061 is 3 × 9481687.
Since it has a total of 2 prime factors.
3 , 2 , 27 , 37 , 973 , 359 , 4910 , 9689 , 37860 , 72251 , 746922 , 629885 , 4882144 , 5965294 , 29954053 , 74203394 , 328573246 , 443260848 , 8020888099 , 3624311504
n×2
56890122
n×3
85335183
n×4
113780244
n×5
142225305
n÷2
14222530.5
n÷3
9481687
n÷3
7111265.25
n÷5
5689012.2
n2
809121495293721
n3
2.3015510290041E+22
n4
6.5467759414635E+29
n5
1.8622344100826E+37
2 √n
5333.3911351034
3 √n
305.25933689389
4 √n
73.030070074617
5 √n
30.960030074845
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
-28445060
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 28445061 can be divided by 4 positive divisors.
The sum of these divisors (counting 28445061) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100100000100110000101
3
Ternary
1222112011021210
4
Quaternary
1230200212011
5
Quinary
24240220221
6
Senary
2453402033
8
Octal
154404605
10
Decimal
28445061
12
Duodecimal
9639319
16
Hexadecimal
1b20985
20
Vigesimal
8hfcd1
36
Base36
gxocl
md5
647d05bf8acc20d39268ba887a98daa3
sha1
f36297e69522e225d202a55bab0c97dc075ae227
sha256
079172bd2709a1be0358fa510c654bd1564ef9b784ed5b3937e4f24548de9a05
sha512
934aaee2cba8b1c9569a75f8bd4d51da31f55d67607fce3e7caf6fe54af33c6917c6f1b57864229224a09b2882c485dc41110880f28522589217739b52af3f96
ripemd-160
02b8afe9f256f2df909537419da6e66e670c37af
Diameter
56890122
Circumference
178725589.33703
Area
2.5419301454763E+15
Volume
9.6407144061085E+22
Surface area
1.0167720581905E+16
Circumference
178725589.33703
Perimeter
113780244
Area
809121495293721
Diagonal
40227391.04873
Surface area
4854728971762326
Volume
2.3015510290041E+22
Space diagonal
49268290.876396
Perimeter
85335183
Area
3.5035988483621E+14
Altitude
24634145.438198
Surface area
3.5035988483621E+14
Volume
2.7124038997595E+21
Height
13409130.349577