45542991 is an odd 8-digits composite number following 45542990
and preceding 45542992 . In scientific notation, it is written as 4.5542991 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 27709440 positive integers (up to 45542991) that are relatively prime to 45542991.
45542991 has 16 divisors, whose sum is 66134880
The reverse of 45542991 is 19924554
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty-five million five hundred forty-two thousand nine hundred ninety-one
Scientific notation
4.5542991 × 10^7
Engineering notation
4.5542991 × 10^6
Prime Factorization
3 × 13 × 89 × 13121
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
45542991
Product of the distinct prime numbers
The prime factorization of 45542991 is 3 × 13 × 89 × 13121.
Since it has a total of 4 prime factors.
10 , 6 , 51 , 56 , 112 , 713 , 8151 , 8778 , 22281 , 92723 , 664516 , 965976 , 5753517 , 2801835 , 35491827 , 2049045 , 543687888 , 89240758 , 33926206 , 8794238977
n×2
91085982
n×3
136628973
n×4
182171964
n×5
227714955
n÷2
22771495.5
n÷3
15180997
n÷3
11385747.75
n÷5
9108598.2
n2
2074164029226081
n3
9.4463633715567E+22
n4
4.3021564201354E+30
n5
1.9593307112282E+38
2 √n
6748.5547341635
3 √n
357.11425228423
4 √n
82.149587547129
5 √n
34.016083571767
1 , 3 , 13 , 39 , 89 , 267 , 1157 , 3471 , 13121 , 39363 , 170573 , 511719 , 1167769 , 3503307 , 15180997 , 45542991
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
-45542990
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 45542991 can be divided by 16 positive divisors.
The sum of these divisors (counting 45542991) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10101101101110111001001111
3
Ternary
10011200211020110
4
Quaternary
2231232321033
5
Quinary
43124333431
6
Senary
4304051103
8
Octal
255567117
10
Decimal
45542991
12
Duodecimal
13303a93
16
Hexadecimal
2b6ee4f
20
Vigesimal
e4ch9b
36
Base36
r4573
md5
e1078c16951c1b836a1dd996bb953737
sha1
68ab3a5f80c19589ef3d00525c7f2fc9aed343f7
sha256
6ab493667895f609c8fec036bb8cfc34c64986762b85be094427e63de5de074c
sha512
3182cce2786f9e234528273c9dd7735256bcdbd0c27c006ce173ce3f3189d1d1c81b0f23c5d0fd8d439cd1caf9e4156ad9d53bc98987b343acf568f8a3e24342
ripemd-160
30164a82bb4cbc636768e696054ef568b13dc713
Diameter
91085982
Circumference
286155051.89621
Area
6.5161784765569E+15
Volume
3.956883436163E+23
Surface area
2.6064713906227E+16
Circumference
286155051.89621
Perimeter
182171964
Area
2074164029226081
Diagonal
64407515.543236
Surface area
12444984175356486
Volume
9.4463633715567E+22
Space diagonal
78882774.340652
Perimeter
136628973
Area
8.9813937046284E+14
Altitude
39441387.170326
Surface area
8.9813937046284E+14
Volume
1.1132645995967E+22
Height
21469171.847745