54765981 is an odd 8-digits composite number following 54765980
and preceding 54765982 . In scientific notation, it is written as 5.4765981 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 36510648 positive integers (up to 54765981) that are relatively prime to 54765981.
54765981 has 4 divisors, whose sum is 60851100
The reverse of 54765981 is 18956745
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
fifty-four million seven hundred sixty-five thousand nine hundred eighty-one
Scientific notation
5.4765981 × 10^7
Engineering notation
5.4765981 × 10^6
Prime Factorization
9 × 6085109
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
54765981
Product of the distinct prime numbers
The prime factorization of 54765981 is 9 × 6085109.
Since it has a total of 2 prime factors.
2 , 3 , 57 , 15 , 586 , 114 , 729 , 6386 , 48228 , 55164 , 53344 , 493308 , 8768932 , 6475834 , 45014297 , 45010276 , 126889351 , 832394885 , 8840777289 , 1191853451
n×2
109531962
n×3
164297943
n×4
219063924
n×5
273829905
n÷2
27382990.5
n÷3
18255327
n÷3
13691495.25
n÷5
10953196.2
n2
2999312674892361
n3
1.6426030096621E+23
n4
8.99587652177E+30
n5
4.926680026696E+38
2 √n
7400.4041105875
3 √n
379.75510767849
4 √n
86.025601483439
5 √n
35.294105073041
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
-54765980
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 54765981 can be divided by 4 positive divisors.
The sum of these divisors (counting 54765981) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010000111010100110011101
3
Ternary
10211001101210200
4
Quaternary
3100322212131
5
Quinary
103010002411
6
Senary
5233454113
8
Octal
320724635
10
Decimal
54765981
12
Duodecimal
16411339
16
Hexadecimal
343a99d
20
Vigesimal
h25ej1
36
Base36
wltp9
md5
73a1266236ab793807d16466b36024c4
sha1
41bd5c3147972b771ca517d0f70c1b6eac6e9a9d
sha256
6d7585a9b46ed8db0f3c0d2c9ddbdfb829c706a908c39a52f15975faa4f63bde
sha512
cda32528aa373cf4c6620a2cdc871ce27031f43a62fb1dc518e5c8d9282200034e8ac14f2fbcf4a2577358a6b37357ee2242fc6b8966e5a2f8eeeabb4ba8c6d8
ripemd-160
3d6052a7c2cd6ce8a21f795a9df22e85e3833ef7
Diameter
109531962
Circumference
344104807.15248
Area
9.4226186652606E+15
Volume
6.8805193972254E+23
Surface area
3.7690474661042E+16
Circumference
344104807.15248
Perimeter
219063924
Area
2999312674892361
Diagonal
77450793.086867
Surface area
17995876049354166
Volume
1.6426030096621E+23
Space diagonal
94857461.618352
Perimeter
164297943
Area
1.2987404851747E+15
Altitude
47428730.809176
Surface area
1.2987404851747E+15
Volume
1.9358262115492E+22
Height
25816931.028956