45497921 is an odd 8-digits composite number following 45497920
and preceding 45497922 . In scientific notation, it is written as 4.5497921 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 8 positive divisors.
There are 38997924 positive integers (up to 45497921) that are relatively prime to 45497921.
45497921 has 8 divisors, whose sum is 53059200
The reverse of 45497921 is 12979454
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
forty-five million four hundred ninety-seven thousand nine hundred twenty-one
Scientific notation
4.5497921 × 10^7
Engineering notation
4.5497921 × 10^6
Prime Factorization
7 × 7 × 7 × 132647
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
928529
Product of the distinct prime numbers
The prime factorization of 45497921 is 7 × 7 × 7 × 132647.
Since it has a total of 4 prime factors.
1 , 3 , 99 , 38 , 156 , 906 , 8983 , 8856 , 60601 , 88565 , 919016 , 47628 , 2985909 , 3250352 , 17448709 , 70996128 , 771606017 , 608956254 , 2384063519 , 5137193243
n×2
90995842
n×3
136493763
n×4
181991684
n×5
227489605
n÷2
22748960.5
n÷3
15165973.666667
n÷3
11374480.25
n÷5
9099584.2
n2
2070060815322241
n3
9.4183463440727E+22
n4
4.2851517791326E+30
n5
1.9496549711998E+38
2 √n
6745.2146741227
3 √n
356.99641160048
4 √n
82.12925589656
5 √n
34.009348343858
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
-45497920
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 45497921 can be divided by 8 positive divisors.
The sum of these divisors (counting 45497921) is 1, the average is 0.125.
Base
System
Value
2
Binary
10101101100011111001000001
3
Ternary
10011121112102012
4
Quaternary
2231203321001
5
Quinary
43121413141
6
Senary
4303102305
8
Octal
255437101
10
Decimal
45497921
12
Duodecimal
132a1995
16
Hexadecimal
2b63e41
20
Vigesimal
e474g1
36
Base36
r36f5
md5
b04ff626f2b64bac8b4d3b97f53bbf24
sha1
1ff2e845812f393136c2929845ec23244412444b
sha256
0e64ea4837a0d20ef1aa4726e1513424053ab4373f05807e06b4571240d5db3b
sha512
931376e57ab1bdaad772de107a456724ec26ae72a4665ffa23bdcb56574fb6cbad824ac0310b8662dd2b79ba20081f7ba723d2b65b333c395aef50583f559671
ripemd-160
650f587180f0693cdbc1a8795e073d6a43fa192f
Diameter
90995842
Circumference
285871868.73442
Area
6.5032878499004E+15
Volume
3.9451476911337E+23
Surface area
2.6013151399602E+16
Circumference
285871868.73442
Perimeter
181991684
Area
2070060815322241
Diagonal
64343776.93798
Surface area
12420364891933446
Volume
9.4183463440727E+22
Space diagonal
78804710.810755
Perimeter
136493763
Area
8.9636262672389E+14
Altitude
39402355.405377
Surface area
8.9636262672389E+14
Volume
1.1099627612429E+22
Height
21447925.645993