54391645 is an odd 8-digits composite number following 54391644
and preceding 54391646 . In scientific notation, it is written as 5.4391645 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 33906240 positive integers (up to 54391645) that are relatively prime to 54391645.
54391645 has 8 divisors, whose sum is 63292544
The reverse of 54391645 is 54619345
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
fifty-four million three hundred ninety-one thousand six hundred forty-five
Scientific notation
5.4391645 × 10^7
Engineering notation
5.4391645 × 10^6
Prime Factorization
55 × 7 × 141277
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
54391645
Product of the distinct prime numbers
The prime factorization of 54391645 is 55 × 7 × 141277.
Since it has a total of 3 prime factors.
9 , 8 , 33 , 80 , 548 , 667 , 8995 , 15 , 85976 , 66391 , 391074 , 323983 , 9237292 , 3400609 , 95242519 , 25373216 , 810531876 , 137136059 , 3830834856 , 6711293622
n×2
108783290
n×3
163174935
n×4
217566580
n×5
271958225
n÷2
27195822.5
n÷3
18130548.333333
n÷3
13597911.25
n÷5
10878329
n2
2958451045806025
n3
1.6091501903336E+23
n4
8.7524325904308E+30
n5
4.7605920634514E+38
2 √n
7375.0691522182
3 √n
378.88789577796
4 √n
85.878222805425
5 √n
35.245724217068
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
-54391644
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 54391645 can be divided by 8 positive divisors.
The sum of these divisors (counting 54391645) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001111011111001101011101
3
Ternary
10210100101022101
4
Quaternary
3033133031131
5
Quinary
102411013040
6
Senary
5221445101
8
Octal
317371535
10
Decimal
54391645
12
Duodecimal
16270791
16
Hexadecimal
33df35d
20
Vigesimal
gjij25
36
Base36
wdsv1
md5
01861222f0e53a9ecda0cf00f2a320a8
sha1
e5c798cb9e867f66aa3eb7bac433423c00beb04a
sha256
c144e121ff9289251b9e4663300b16391af64e33a3cb0b7369aed3bd2945a464
sha512
a0469221a7cae8172d74fafe372511c22ba041b8d441a46ef1723785ff3c30c81311d8d162664ed7b592a74aa65f0d4958f6e5dcddf9a80c4b4a132a7a209496
ripemd-160
a665961514a72306f032013a24894ad4502d6afb
Diameter
108783290
Circumference
341752784.69733
Area
9.2942480715092E+15
Volume
6.7403925552995E+23
Surface area
3.7176992286037E+16
Circumference
341752784.69733
Perimeter
217566580
Area
2958451045806025
Diagonal
76921402.038783
Surface area
17750706274836150
Volume
1.6091501903336E+23
Space diagonal
94209092.64725
Perimeter
163174935
Area
1.2810468807603E+15
Altitude
47104546.323625
Surface area
1.2810468807603E+15
Volume
1.8964016858875E+22
Height
25640467.346261