55071881 is an odd 8-digits composite number following 55071880
and preceding 55071882 . In scientific notation, it is written as 5.5071881 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 55053972 positive integers (up to 55071881) that are relatively prime to 55071881.
55071881 has 4 divisors, whose sum is 55089792
The reverse of 55071881 is 18817055
Previous prime number is 3943
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
fifty-five million seventy-one thousand eight hundred eighty-one
Scientific notation
5.5071881 × 10^7
Engineering notation
5.5071881 × 10^6
Prime Factorization
3943 × 13967
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
55071881
Product of the distinct prime numbers
The prime factorization of 55071881 is 3943 × 13967.
Since it has a total of 2 prime factors.
8 , 4 , 35 , 99 , 992 , 559 , 7246 , 1287 , 81881 , 99663 , 733668 , 896704 , 4687575 , 599616 , 32261011 , 2076855 , 969234029 , 721569990 , 2589117846 , 1107176285
n×2
110143762
n×3
165215643
n×4
220287524
n×5
275359405
n÷2
27535940.5
n÷3
18357293.666667
n÷3
13767970.25
n÷5
11014376.2
n2
3032912076878161
n3
1.670281729813E+23
n4
9.1985556660734E+30
n5
5.0658176301387E+38
2 √n
7421.0431207479
3 √n
380.46084669735
4 √n
86.145476496145
5 √n
35.333444915919
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
-55071880
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 55071881 can be divided by 4 positive divisors.
The sum of these divisors (counting 55071881) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010010000101010010001001
3
Ternary
10211121221102022
4
Quaternary
3102011102021
5
Quinary
103044300011
6
Senary
5244214225
8
Octal
322052211
10
Decimal
55071881
12
Duodecimal
1653a375
16
Hexadecimal
3485489
20
Vigesimal
h43je1
36
Base36
wsdqh
md5
0252c80ec9b5a321f0e44e65db9c1ce5
sha1
848826c04603a22be409c1a8b12eda06aea748d5
sha256
1e06f50567348f7af1667b12666b1eb1f767fdd12985056aa79bb156702db7d6
sha512
41e948baab5b87a207715bbf613690fc96e97698656bad4f115742cf40079382fed0170e55cce2315540a66220106691d52474cbac6b9c1b383075106e2febde
ripemd-160
9bea3ac51bcbe36e467aaa779557590bcb4dd73d
Diameter
110143762
Circumference
346026833.53794
Area
9.5281742997042E+15
Volume
6.9964597490742E+23
Surface area
3.8112697198817E+16
Circumference
346026833.53794
Perimeter
220287524
Area
3032912076878161
Diagonal
77883401.015597
Surface area
18197472461268966
Volume
1.670281729813E+23
Space diagonal
95387295.960387
Perimeter
165215643
Area
1.3132894530106E+15
Altitude
47693647.980194
Surface area
1.3132894530106E+15
Volume
1.9684458960712E+22
Height
25961133.671866