45493887 is an odd 8-digits composite number following 45493886
and preceding 45493888 . In scientific notation, it is written as 4.5493887 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 27847680 positive integers (up to 45493887) that are relatively prime to 45493887.
45493887 has 16 divisors, whose sum is 65796192
The reverse of 45493887 is 78839454
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
forty-five million four hundred ninety-three thousand eight hundred eighty-seven
Scientific notation
4.5493887 × 10^7
Engineering notation
4.5493887 × 10^6
Prime Factorization
3 × 17 × 41 × 21757
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
45493887
Product of the distinct prime numbers
The prime factorization of 45493887 is 3 × 17 × 41 × 21757.
Since it has a total of 4 prime factors.
5 , 8 , 25 , 6 , 509 , 794 , 8793 , 5179 , 83541 , 4020 , 723387 , 810021 , 6826087 , 909101 , 62254227 , 98536804 , 197525794 , 665975300 , 9894020587 , 2985333209
n×2
90987774
n×3
136481661
n×4
181975548
n×5
227469435
n÷2
22746943.5
n÷3
15164629
n÷3
11373471.75
n÷5
9098777.4
n2
2069693754368769
n3
9.4158413785859E+22
n4
4.2836322368731E+30
n5
1.9487908093386E+38
2 √n
6744.9156406882
3 √n
356.98586045106
4 √n
82.127435371429
5 √n
34.008745245632
1 , 3 , 17 , 41 , 51 , 123 , 697 , 2091 , 21757 , 65271 , 369869 , 892037 , 1109607 , 2676111 , 15164629 , 45493887
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
-45493886
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 45493887 can be divided by 16 positive divisors.
The sum of these divisors (counting 45493887) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10101101100010111001111111
3
Ternary
10011121022212210
4
Quaternary
2231202321333
5
Quinary
43121301022
6
Senary
4303031503
8
Octal
255427177
10
Decimal
45493887
12
Duodecimal
1329b593
16
Hexadecimal
2b62e7f
20
Vigesimal
e46ee7
36
Base36
r33b3
md5
6b8f3465b650014b9e4b9d4345ebd18a
sha1
2f2af32bff494c1c9d0c603f7c6cf250307507f3
sha256
3479c1569ecc064e929af502e90c6fd983484d87a4e9694e2f434c676ef897c6
sha512
5d8cf8a4a134cffc6fc6d73283b2e70cb433f1cbcdd1765f62b2e670f240c53c19fa978a1936817f1745f77c56215960c454473a7f91d52f760ae3598fe8d4de
ripemd-160
91d0e8e75503835ca94b42aa759a801d41587733
Diameter
90987774
Circumference
285846522.36489
Area
6.5021346939056E+15
Volume
3.9440984136443E+23
Surface area
2.6008538775622E+16
Circumference
285846522.36489
Perimeter
181975548
Area
2069693754368769
Diagonal
64338072.000469
Surface area
12418162526212614
Volume
9.4158413785859E+22
Space diagonal
78797723.717797
Perimeter
136481661
Area
8.9620368466867E+14
Altitude
39398861.858899
Surface area
8.9620368466867E+14
Volume
1.1096675482292E+22
Height
21446024.000156