45491380 is an even 8-digits composite number following 45491379
and preceding 45491381 . In scientific notation, it is written as 4.5491380 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 16542240 positive integers (up to 45491380) that are relatively prime to 45491380.
45491380 has 12 divisors, whose sum is 81057760
The reverse of 45491380 is 08319454
Previous prime number is 55
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
forty-five million four hundred ninety-one thousand three hundred eighty
Scientific notation
4.5491380 × 10^7
Engineering notation
4.5491380 × 10^6
Prime Factorization
2 × 2 × 55 × 206779
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22745690
Product of the distinct prime numbers
The prime factorization of 45491380 is 2 × 2 × 55 × 206779.
Since it has a total of 4 prime factors.
9 , 7 , 14 , 44 , 893 , 844 , 2199 , 4544 , 41682 , 69166 , 167185 , 842448 , 3142240 , 952932 , 30552576 , 36608201 , 592584069 , 210832402 , 2272908276 , 4237061622
n×2
90982760
n×3
136474140
n×4
181965520
n×5
227456900
n÷2
22745690
n÷3
15163793.333333
n÷3
11372845
n÷5
9098276
n2
2069465654304400
n3
9.414284847691E+22
n4
4.2826880943455E+30
n5
1.9482539152135E+38
2 √n
6744.7297944395
3 √n
356.97930294007
4 √n
82.126303913177
5 √n
34.008370418114
1 , 2 , 4 , 55 , 110 , 220 , 206779 , 413558 , 827116 , 11372845 , 22745690 , 45491380
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-45491379
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 45491380 can be divided by 12 positive divisors.
The sum of these divisors (counting 45491380) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10101101100010010010110100
3
Ternary
10011121012102221
4
Quaternary
2231202102310
5
Quinary
43121211010
6
Senary
4303012124
8
Octal
255422264
10
Decimal
45491380
12
Duodecimal
1329a044
16
Hexadecimal
2b624b4
20
Vigesimal
e46890
36
Base36
r31dg
md5
034c5e167d4ae218b581fe5f12a1bd35
sha1
a8d2fb596a0a50d85598733ee689bea9056322b5
sha256
01c74086a59d7ec5bb721db13adab716c929cbbe859bf5b8470b9441aa6da60a
sha512
990a8e002c33f2f30a7e2982ec3487bb56a816c1565c0f6ea71242e75a2ff76618237a0148bf4ac9afad33cdcd01f528353a173a2a475579d83d4b8698b2cd14
ripemd-160
8a6cadcee27805bdbbc14957208b47d4ab23dd5b
Diameter
90982760
Circumference
285830770.41932
Area
6.5014180964191E+15
Volume
3.9434464155077E+23
Surface area
2.6005672385676E+16
Circumference
285830770.41932
Perimeter
181965520
Area
2069465654304400
Diagonal
64334526.567068
Surface area
12416793925826400
Volume
9.414284847691E+22
Space diagonal
78793381.466423
Perimeter
136474140
Area
8.961049144435E+14
Altitude
39396690.733211
Surface area
8.961049144435E+14
Volume
1.109484109304E+22
Height
21444842.189023