45542945 is an odd 8-digits composite number following 45542944
and preceding 45542946 . In scientific notation, it is written as 4.5542945 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 30935040 positive integers (up to 45542945) that are relatively prime to 45542945.
45542945 has 16 divisors, whose sum is 63047808
The reverse of 45542945 is 54924554
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
forty-five million five hundred forty-two thousand nine hundred forty-five
Scientific notation
4.5542945 × 10^7
Engineering notation
4.5542945 × 10^6
Prime Factorization
7 × 5 × 107 × 12161
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
45542945
Product of the distinct prime numbers
The prime factorization of 45542945 is 7 × 5 × 107 × 12161.
Since it has a total of 4 prime factors.
5 , 10 , 38 , 65 , 133 , 36 , 2311 , 2206 , 56916 , 61127 , 581907 , 408432 , 4303320 , 3669450 , 61290356 , 88752521 , 122701236 , 788277472 , 1644680764 , 3076500764
n×2
91085890
n×3
136628835
n×4
182171780
n×5
227714725
n÷2
22771472.5
n÷3
15180981.666667
n÷3
11385736.25
n÷5
9108589
n2
2074159839273025
n3
9.446334748122E+22
n4
4.3021390388531E+30
n5
1.9593208162884E+38
2 √n
6748.5513260255
3 √n
357.1141320516
4 √n
82.149566803638
5 √n
34.016076700279
1 , 5 , 7 , 35 , 107 , 535 , 749 , 3745 , 12161 , 60805 , 85127 , 425635 , 1301227 , 6506135 , 9108589 , 45542945
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
-45542944
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 45542945 can be divided by 16 positive divisors.
The sum of these divisors (counting 45542945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10101101101110111000100001
3
Ternary
10011200211011202
4
Quaternary
2231232320201
5
Quinary
43124333240
6
Senary
4304050545
8
Octal
255567041
10
Decimal
45542945
12
Duodecimal
13303a55
16
Hexadecimal
2b6ee21
20
Vigesimal
e4ch75
36
Base36
r455t
md5
f5c905848a02e0c28dbb96540df7a2f5
sha1
58e87f7b9d923414cbcfd639c86af735e4ffc7ae
sha256
bce03d08407e13f44bac605a9cf4355df6335b13daac98d3b32ecbeb6a79a670
sha512
9d318262c7c41dd29e4ee010f9d0cfe759e9c1f8664c5347e7cfa6361795ace7c53cc4c58d5820020dee2cbdb5e5bb05360ab771d6ed20daff4e74483b51bb7f
ripemd-160
0615b57c24e2d45d341485395ce072a3c807204c
Diameter
91085890
Circumference
286154762.86969
Area
6.5161653134311E+15
Volume
3.9568714464067E+23
Surface area
2.6064661253724E+16
Circumference
286154762.86969
Perimeter
182171780
Area
2074159839273025
Diagonal
64407450.489412
Surface area
12444959035638150
Volume
9.446334748122E+22
Space diagonal
78882694.666315
Perimeter
136628835
Area
8.9813755615994E+14
Altitude
39441347.333157
Surface area
8.9813755615994E+14
Volume
1.1132612262925E+22
Height
21469150.163137