45493893 is an odd 8-digits composite number following 45493892
and preceding 45493894 . In scientific notation, it is written as 4.5493893 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 30238272 positive integers (up to 45493893) that are relatively prime to 45493893.
45493893 has 12 divisors, whose sum is 51263940
The reverse of 45493893 is 39839454
Previous prime number is 457
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty-five million four hundred ninety-three thousand eight hundred ninety-three
Scientific notation
4.5493893 × 10^7
Engineering notation
4.5493893 × 10^6
Prime Factorization
9 × 9 × 457 × 1229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5054877
Product of the distinct prime numbers
The prime factorization of 45493893 is 9 × 9 × 457 × 1229.
Since it has a total of 4 prime factors.
3 , 5 , 4 , 59 , 560 , 769 , 3045 , 2995 , 87712 , 49412 , 534314 , 573171 , 4501261 , 377008 , 75630092 , 23001749 , 869062242 , 548394381 , 9434568875 , 395184865
n×2
90987786
n×3
136481679
n×4
181975572
n×5
227469465
n÷2
22746946.5
n÷3
15164631
n÷3
11373473.25
n÷5
9098778.6
n2
2069694300295449
n3
9.4158451040351E+22
n4
4.2836344966755E+30
n5
1.9487920944286E+38
2 √n
6744.9160854676
3 √n
356.98587614485
4 √n
82.12743807929
5 √n
34.008746142686
1 , 9 , 81 , 457 , 1229 , 4113 , 11061 , 37017 , 99549 , 561653 , 5054877 , 45493893
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-45493892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 45493893 can be divided by 12 positive divisors.
The sum of these divisors (counting 45493893) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10101101100010111010000101
3
Ternary
10011121022220000
4
Quaternary
2231202322011
5
Quinary
43121301033
6
Senary
4303031513
8
Octal
255427205
10
Decimal
45493893
12
Duodecimal
1329b599
16
Hexadecimal
2b62e85
20
Vigesimal
e46eed
36
Base36
r33b9
md5
b4726bb80cb6f08f1abe1bef24a816ca
sha1
4b8ce4406411078e8878dfaadba5e10a269bb7f8
sha256
c4c330a29e4842bc8d4efc0e4abad8cf4661546e3843d08fd6195d66d5b3ecca
sha512
83f254241e5ed8fb049aa81ba53edc9771240f44757602a3aa9fd4c93acd1cb1d8a8908bc421d6b01679ba9d563844245512722f63dfb0b3ceebb4786effd00d
ripemd-160
2ca5caebfbd49d046bf8ce70e602437cd0102fe8
Diameter
90987786
Circumference
285846560.064
Area
6.5021364089848E+15
Volume
3.9440999741568E+23
Surface area
2.6008545635939E+16
Circumference
285846560.064
Perimeter
181975572
Area
2069694300295449
Diagonal
64338080.48575
Surface area
12418165801772694
Volume
9.4158451040351E+22
Space diagonal
78797734.110102
Perimeter
136481679
Area
8.9620392106186E+14
Altitude
39398867.055051
Surface area
8.9620392106186E+14
Volume
1.1096679872776E+22
Height
21446026.828583