45166721 is an odd 8-digits composite number following 45166720
and preceding 45166722 . In scientific notation, it is written as 4.5166721 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 43092000 positive integers (up to 45166721) that are relatively prime to 45166721.
45166721 has 8 divisors, whose sum is 47282688
The reverse of 45166721 is 12766154
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
forty-five million one hundred sixty-six thousand seven hundred twenty-one
Scientific notation
4.5166721 × 10^7
Engineering notation
4.5166721 × 10^6
Prime Factorization
71 × 31 × 20521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
45166721
Product of the distinct prime numbers
The prime factorization of 45166721 is 71 × 31 × 20521.
Since it has a total of 3 prime factors.
8 , 8 , 79 , 95 , 179 , 344 , 1379 , 4815 , 74561 , 19539 , 817356 , 907978 , 4420297 , 7038972 , 84918878 , 48963397 , 907961661 , 959438118 , 563236427 , 6151039154
n×2
90333442
n×3
135500163
n×4
180666884
n×5
225833605
n÷2
22583360.5
n÷3
15055573.666667
n÷3
11291680.25
n÷5
9033344.2
n2
2040032685891841
n3
9.2141587154557E+22
n4
4.1617333595071E+30
n5
1.8797184952525E+38
2 √n
6720.6190935062
3 √n
356.12805486677
4 √n
81.979382124448
5 √n
33.959689643366
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-45166720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 45166721 can be divided by 8 positive divisors.
The sum of these divisors (counting 45166721) is 1, the average is 0.125.
Base
System
Value
2
Binary
10101100010011000010000001
3
Ternary
10010222201002112
4
Quaternary
2230103002001
5
Quinary
43030313341
6
Senary
4252025105
8
Octal
254230201
10
Decimal
45166721
12
Duodecimal
13162195
16
Hexadecimal
2b13081
20
Vigesimal
e25gg1
36
Base36
qw2v5
md5
45d511ece7eee74d13a5ce4f009142f5
sha1
5794112b25f505ce268afe603e2e6e9ca6992217
sha256
631a9d7a758105137f84f8b43300ec11ed1c55d2a5eed5fff9b48e1849aa2fd8
sha512
ed39271fa6bfe0e76fdc80b54e5cbbd68439c169a58e90a0e2cea0b0c549fa04865451c18959cfcfdd8d0f272070d5b53c15316861ebf910a6fe96655163d9b6
ripemd-160
4c36a1cd667664cc9bfd02bf74d818bbf4366454
Diameter
90333442
Circumference
283790877.76068
Area
6.4089516990809E+15
Volume
3.8596177772648E+23
Surface area
2.5635806796323E+16
Circumference
283790877.76068
Perimeter
180666884
Area
2040032685891841
Diagonal
63875389.406122
Surface area
12240196115351046
Volume
9.2141587154557E+22
Space diagonal
78231055.583288
Perimeter
135500163
Area
8.8336006526647E+14
Altitude
39115527.791644
Surface area
8.8336006526647E+14
Volume
1.085899018438E+22
Height
21291796.468707