45491378 is an even 8-digits composite number following 45491377
and preceding 45491379 . In scientific notation, it is written as 4.5491378 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 21614736 positive integers (up to 45491378) that are relatively prime to 45491378.
45491378 has 16 divisors, whose sum is 71668800
The reverse of 45491378 is 87319454
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
forty-five million four hundred ninety-one thousand three hundred seventy-eight
Scientific notation
4.5491378 × 10^7
Engineering notation
4.5491378 × 10^6
Prime Factorization
2 × 23 × 157 × 6299
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
45491378
Product of the distinct prime numbers
The prime factorization of 45491378 is 2 × 23 × 157 × 6299.
Since it has a total of 4 prime factors.
4 , 3 , 80 , 75 , 804 , 321 , 9048 , 6195 , 68930 , 32242 , 526726 , 126090 , 75007 , 1055281 , 59387417 , 78070577 , 787953645 , 424709531 , 6974019722 , 8214945856
n×2
90982756
n×3
136474134
n×4
181965512
n×5
227456890
n÷2
22745689
n÷3
15163792.666667
n÷3
11372844.5
n÷5
9098275.6
n2
2069465472338884
n3
9.4142836060117E+22
n4
4.2826873412028E+30
n5
1.9482534869447E+38
2 √n
6744.7296461756
3 √n
356.97929770861
4 √n
82.126303010519
5 √n
34.008370119083
1 , 2 , 23 , 46 , 157 , 314 , 3611 , 6299 , 7222 , 12598 , 144877 , 289754 , 988943 , 1977886 , 22745689 , 45491378
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
-45491377
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 45491378 can be divided by 16 positive divisors.
The sum of these divisors (counting 45491378) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10101101100010010010110010
3
Ternary
10011121012102212
4
Quaternary
2231202102302
5
Quinary
43121211003
6
Senary
4303012122
8
Octal
255422262
10
Decimal
45491378
12
Duodecimal
1329a042
16
Hexadecimal
2b624b2
20
Vigesimal
e4688i
36
Base36
r31de
md5
388990b12f6987df9dbe5c0305684ff8
sha1
51c8e5d4af33abd78c18803c9d8be55d25702ab1
sha256
34d352a6a2b86f8957ea7da5a5d961348d40fe2cf56dd0377bd6069b85b2f764
sha512
f80437cbb445fe29ddc050a21c58aeb66729342ac1558316d06349bc123c7abc4a676402a206cacb8edd5e963e87c3dd45fde59b185c0d47cbf286a15d407a74
ripemd-160
66eeb5c53bce5e98fc63315e50d041829f34872a
Diameter
90982756
Circumference
285830757.85295
Area
6.5014175247576E+15
Volume
3.9434458953943E+23
Surface area
2.600567009903E+16
Circumference
285830757.85295
Perimeter
181965512
Area
2069465472338884
Diagonal
64334523.738641
Surface area
12416792834033304
Volume
9.4142836060117E+22
Space diagonal
78793378.002321
Perimeter
136474134
Area
8.9610483565012E+14
Altitude
39396689.001161
Surface area
8.9610483565012E+14
Volume
1.1094839629707E+22
Height
21444841.246214