54291981 is an odd 8-digits composite number following 54291980
and preceding 54291982 . In scientific notation, it is written as 5.4291981 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 35511632 positive integers (up to 54291981) that are relatively prime to 54291981.
54291981 has 8 divisors, whose sum is 73755360
The reverse of 54291981 is 18919245
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
fifty-four million two hundred ninety-one thousand nine hundred eighty-one
Scientific notation
5.4291981 × 10^7
Engineering notation
5.4291981 × 10^6
Prime Factorization
3 × 53 × 341459
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
54291981
Product of the distinct prime numbers
The prime factorization of 54291981 is 3 × 53 × 341459.
Since it has a total of 3 prime factors.
5 , 3 , 94 , 14 , 891 , 936 , 5203 , 5256 , 27780 , 52758 , 548223 , 825081 , 4274000 , 9957251 , 79590802 , 3699198 , 282162452 , 728939290 , 7189778886 , 2986016508
n×2
108583962
n×3
162875943
n×4
217167924
n×5
271459905
n÷2
27145990.5
n÷3
18097327
n÷3
13572995.25
n÷5
10858396.2
n2
2947619200904361
n3
1.6003208565073E+23
n4
8.6884589535401E+30
n5
4.7171364842488E+38
2 √n
7368.3092361817
3 √n
378.65633710926
4 √n
85.838856214314
5 √n
35.232798307955
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
-54291980
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 54291981 can be divided by 8 positive divisors.
The sum of these divisors (counting 54291981) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001111000110111000001101
3
Ternary
10210011022121010
4
Quaternary
3033012320031
5
Quinary
102344320411
6
Senary
5215355433
8
Octal
317067015
10
Decimal
54291981
12
Duodecimal
16222b79
16
Hexadecimal
33c6e0d
20
Vigesimal
gj69j1
36
Base36
wbnyl
md5
4d995225936c50c46030e84d9697e85f
sha1
b38d8b3f61291b858c7fb3478da8affc64a80d75
sha256
895a813b5a43ee4aac05c2e166ba4ac3d4f21cb857970f611b46bbc1eeacadae
sha512
3320d8afa6b2bf4b46bec04b3158ee14120e31c8915a6e1d19c7b88e8738480a88cce1b7000e6a6bb83b4c4a7645198b361fda6e724d817267af05a15116e3e2
ripemd-160
93ac6dfab7969087b8eec1f5d625069a14353a2a
Diameter
108583962
Circumference
341126577.31687
Area
9.2602188271414E+15
Volume
6.7034083282533E+23
Surface area
3.7040875308565E+16
Circumference
341126577.31687
Perimeter
217167924
Area
2947619200904361
Diagonal
76780455.858302
Surface area
17685715205426166
Volume
1.6003208565073E+23
Space diagonal
94036469.535564
Perimeter
162875943
Area
1.276356554333E+15
Altitude
47018234.767782
Surface area
1.276356554333E+15
Volume
1.8859962161843E+22
Height
25593485.286101