45542921 is an odd 8-digits composite number following 45542920
and preceding 45542922 . In scientific notation, it is written as 4.5542921 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 43391392 positive integers (up to 45542921) that are relatively prime to 45542921.
45542921 has 8 divisors, whose sum is 47710080
The reverse of 45542921 is 12924554
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
forty-five million five hundred forty-two thousand nine hundred twenty-one
Scientific notation
4.5542921 × 10^7
Engineering notation
4.5542921 × 10^6
Prime Factorization
23 × 263 × 7529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
45542921
Product of the distinct prime numbers
The prime factorization of 45542921 is 23 × 263 × 7529.
Since it has a total of 3 prime factors.
10 , 10 , 16 , 88 , 128 , 595 , 5315 , 9954 , 80896 , 99295 , 103999 , 714459 , 1126069 , 3448588 , 3736914 , 6554009 , 971189070 , 727091762 , 6478793765 , 6973743559
n×2
91085842
n×3
136628763
n×4
182171684
n×5
227714605
n÷2
22771460.5
n÷3
15180973.666667
n÷3
11385730.25
n÷5
9108584.2
n2
2074157653212241
n3
9.446319814179E+22
n4
4.3021299703789E+30
n5
1.959315653727E+38
2 √n
6748.5495478658
3 √n
357.1140693215
4 √n
82.149555980941
5 √n
34.016073115153
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
-45542920
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 45542921 can be divided by 8 positive divisors.
The sum of these divisors (counting 45542921) is 1, the average is 0.125.
Base
System
Value
2
Binary
10101101101110111000001001
3
Ternary
10011200211010212
4
Quaternary
2231232320021
5
Quinary
43124333141
6
Senary
4304050505
8
Octal
255567011
10
Decimal
45542921
12
Duodecimal
13303a35
16
Hexadecimal
2b6ee09
20
Vigesimal
e4ch61
36
Base36
r4555
md5
1288196a3d195eb7e96f9885674e8b46
sha1
077a0c3451a832638abb8e83ff1b133a291f3e19
sha256
0e79fdf9588e4aaca49931491d35e420fa5153fafb0b7514d2c011404f02301d
sha512
4a18459024631dc3a1363ee32b7a27405d12232ca212da31e0326b4d107ced0b50f47359f3d9cf892e8f56e779392dc0ddf80a334be3149e209a9af7563f6400
ripemd-160
1e4479f2cef8db69ed0ef6288174236071c8c136
Diameter
91085842
Circumference
286154612.07324
Area
6.5161584457186E+15
Volume
3.9568651908913E+23
Surface area
2.6064633782874E+16
Circumference
286154612.07324
Perimeter
182171684
Area
2074157653212241
Diagonal
64407416.548286
Surface area
12444945919273446
Volume
9.446319814179E+22
Space diagonal
78882653.097096
Perimeter
136628763
Area
8.9813660956786E+14
Altitude
39441326.548548
Surface area
8.9813660956786E+14
Volume
1.1132594663105E+22
Height
21469138.849429