45508721 is an odd 8-digits composite number following 45508720
and preceding 45508722 . In scientific notation, it is written as 4.5508721 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 45391344 positive integers (up to 45508721) that are relatively prime to 45508721.
45508721 has 4 divisors, whose sum is 45626100
The reverse of 45508721 is 12780554
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
forty-five million five hundred eight thousand seven hundred twenty-one
Scientific notation
4.5508721 × 10^7
Engineering notation
4.5508721 × 10^6
Prime Factorization
389 × 116989
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
45508721
Product of the distinct prime numbers
The prime factorization of 45508721 is 389 × 116989.
Since it has a total of 2 prime factors.
8 , 10 , 20 , 95 , 444 , 592 , 5933 , 3404 , 81825 , 30081 , 700520 , 252650 , 2782848 , 5754682 , 50836015 , 48453923 , 945536393 , 910453237 , 7594744902 , 3242591270
n×2
91017442
n×3
136526163
n×4
182034884
n×5
227543605
n÷2
22754360.5
n÷3
15169573.666667
n÷3
11377180.25
n÷5
9101744.2
n2
2071043687055841
n3
9.4250549333036E+22
n4
4.2892219536939E+30
n5
1.9519700519773E+38
2 √n
6746.015194172
3 √n
357.02465652634
4 √n
82.134129289669
5 √n
34.010962774073
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
-45508720
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 45508721 can be divided by 4 positive divisors.
The sum of these divisors (counting 45508721) is 1, the average is 0.25.
Base
System
Value
2
Binary
10101101100110100001110001
3
Ternary
10011122002020012
4
Quaternary
2231212201301
5
Quinary
43122234341
6
Senary
4303224305
8
Octal
255464161
10
Decimal
45508721
12
Duodecimal
132a8095
16
Hexadecimal
2b66871
20
Vigesimal
e48bg1
36
Base36
r3er5
md5
30f5b6b39cb9b7339e9e26daa4f03932
sha1
f2a4f242d49feb4c92e1edeb6c354a557843b85e
sha256
4369f78e873b45b1fa79b07ecf64e43f55525a4b1933721971ce18abfed3638c
sha512
fa0dd2fc5c9fb7a7b843b99843e5147610fa22659339ad9287d75fc05f8e57dc4803c9bcb1ac5d6bb331d2c25b6277be444e7f7d211b64711748f2904a9e9053
ripemd-160
cecc9b88b5b94ae18db9680c82f944a016411378
Diameter
91017442
Circumference
285939727.13574
Area
6.5063756325181E+15
Volume
3.9479577784196E+23
Surface area
2.6025502530073E+16
Circumference
285939727.13574
Perimeter
182034884
Area
2071043687055841
Diagonal
64359050.444453
Surface area
12426262122335046
Volume
9.4250549333036E+22
Space diagonal
78823416.959477
Perimeter
136526163
Area
8.9678822266887E+14
Altitude
39411708.479738
Surface area
8.9678822266887E+14
Volume
1.1107533760658E+22
Height
21453016.814818