45490949 is an odd 8-digits composite number following 45490948
and preceding 45490950 . In scientific notation, it is written as 4.5490949 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 38992236 positive integers (up to 45490949) that are relatively prime to 45490949.
45490949 has 4 divisors, whose sum is 51989664
The reverse of 45490949 is 94909454
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
forty-five million four hundred ninety thousand nine hundred forty-nine
Scientific notation
4.5490949 × 10^7
Engineering notation
4.5490949 × 10^6
Prime Factorization
7 × 6498707
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
45490949
Product of the distinct prime numbers
The prime factorization of 45490949 is 7 × 6498707.
Since it has a total of 2 prime factors.
4 , 8 , 56 , 57 , 85 , 341 , 3630 , 5991 , 15933 , 31684 , 465989 , 815394 , 8984615 , 5421385 , 69786987 , 13610314 , 614757505 , 590800946 , 5017880726 , 3019363002
n×2
90981898
n×3
136472847
n×4
181963796
n×5
227454745
n÷2
22745474.5
n÷3
15163649.666667
n÷3
11372737.25
n÷5
9098189.8
n2
2069426440920601
n3
9.4140172683171E+22
n4
4.2825257943813E+30
n5
1.9481616250338E+38
2 √n
6744.6978434916
3 √n
356.97817555751
4 √n
82.126109389716
5 √n
34.008305976617
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
-45490948
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 45490949 can be divided by 4 positive divisors.
The sum of these divisors (counting 45490949) is 1, the average is 0.25.
Base
System
Value
2
Binary
10101101100010001100000101
3
Ternary
10011121011211222
4
Quaternary
2231202030011
5
Quinary
43121202244
6
Senary
4303010125
8
Octal
255421405
10
Decimal
45490949
12
Duodecimal
13299945
16
Hexadecimal
2b62305
20
Vigesimal
e46779
36
Base36
r311h
md5
8f798fd23d42387da1543d35dbd854fb
sha1
f658e060d14e5f54dc569c44fd11e8e9742863fe
sha256
8fd1d09e41f80ab0d820b5facf87edd3e49cbdc753386327108c9507e131566a
sha512
eff5a265ffe65d04c58ebdefe60fad070ab9b8dc863fa85e7f89e07c30fe3ee02759a77c96fc9002f76d6d505cd7e57000968abe1bb26c1223f99894b03c1b86
ripemd-160
3f82bd3bd3733253dbf45743f058ed61fb4547c5
Diameter
90981898
Circumference
285828062.36646
Area
6.5012949039406E+15
Volume
3.9433343321216E+23
Surface area
2.6005179615763E+16
Circumference
285828062.36646
Perimeter
181963796
Area
2069426440920601
Diagonal
64333917.041023
Surface area
12416558645523606
Volume
9.4140172683171E+22
Space diagonal
78792634.952525
Perimeter
136472847
Area
8.9608793455023E+14
Altitude
39396317.476262
Surface area
8.9608793455023E+14
Volume
1.1094525747724E+22
Height
21444639.013674