55571881 is an odd 8-digits composite number following 55571880
and preceding 55571882 . In scientific notation, it is written as 5.5571881 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 55355392 positive integers (up to 55571881) that are relatively prime to 55571881.
55571881 has 4 divisors, whose sum is 55788372
The reverse of 55571881 is 18817555
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
fifty-five million five hundred seventy-one thousand eight hundred eighty-one
Scientific notation
5.5571881 × 10^7
Engineering notation
5.5571881 × 10^6
Prime Factorization
257 × 216233
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
55571881
Product of the distinct prime numbers
The prime factorization of 55571881 is 257 × 216233.
Since it has a total of 2 prime factors.
8 , 8 , 54 , 33 , 624 , 899 , 7842 , 4623 , 68431 , 70329 , 658136 , 209265 , 463432 , 8668943 , 87732540 , 1617585 , 448676850 , 45975539 , 3337210535 , 8545269887
n×2
111143762
n×3
166715643
n×4
222287524
n×5
277859405
n÷2
27785940.5
n÷3
18523960.333333
n÷3
13892970.25
n÷5
11114376.2
n2
3088233957878161
n3
1.7161897000736E+23
n4
9.5371889785918E+30
n5
5.2999953099282E+38
2 √n
7454.6549886631
3 √n
381.60878646151
4 √n
86.340343922544
5 √n
35.397371953297
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
-55571880
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 55571881 can be divided by 4 positive divisors.
The sum of these divisors (counting 55571881) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010011111111010110101001
3
Ternary
10212120100021211
4
Quaternary
3103333112221
5
Quinary
103211300011
6
Senary
5303033121
8
Octal
323772651
10
Decimal
55571881
12
Duodecimal
1673b7a1
16
Hexadecimal
34ff5a9
20
Vigesimal
h769e1
36
Base36
x33jd
md5
d1f4ce27eaa0a7af517a7bf46349d1ae
sha1
24a63f087e6c200bb2c02f9f1dc5b7e7581a9898
sha256
8b73d724bef4461887afa86922816c62768607f913cd658678f9d2e967d63838
sha512
9705eaa5e5e8ce324d6fabb947e0737e71a7c282426bbec8d7028d79e34ff5ab0f91174fc6788a7246ed6cc874f4db97a6bbc35ac8a5643f6355467c715bb633
ripemd-160
58d126c91b7ff89129e03506d5e44c78d3bbeb78
Diameter
111143762
Circumference
349168426.19153
Area
9.7019731146366E+15
Volume
7.1887586052238E+23
Surface area
3.8807892458546E+16
Circumference
349168426.19153
Perimeter
222287524
Area
3088233957878161
Diagonal
78590507.796784
Surface area
18529403747268966
Volume
1.7161897000736E+23
Space diagonal
96253321.364172
Perimeter
166715643
Area
1.3372445301761E+15
Altitude
48126660.682086
Surface area
1.3372445301761E+15
Volume
2.0225489578743E+22
Height
26196835.932261