55754987 is an odd 8-digits composite number following 55754986
and preceding 55754988 . In scientific notation, it is written as 5.5754987 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 52820496 positive integers (up to 55754987) that are relatively prime to 55754987.
55754987 has 4 divisors, whose sum is 58689480
The reverse of 55754987 is 78945755
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
fifty-five million seven hundred fifty-four thousand nine hundred eighty-seven
Scientific notation
5.5754987 × 10^7
Engineering notation
5.5754987 × 10^6
Prime Factorization
19 × 2934473
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
55754987
Product of the distinct prime numbers
The prime factorization of 55754987 is 19 × 2934473.
Since it has a total of 2 prime factors.
2 , 4 , 67 , 84 , 198 , 157 , 8129 , 3097 , 22099 , 65161 , 490339 , 387177 , 6642597 , 1607229 , 73347093 , 37527461 , 618707568 , 635591557 , 8377644141 , 6907233465
n×2
111509974
n×3
167264961
n×4
223019948
n×5
278774935
n÷2
27877493.5
n÷3
18584995.666667
n÷3
13938746.75
n÷5
11150997.4
n2
3108618575370169
n3
1.7332098825772E+23
n4
9.6635094471365E+30
n5
5.3878884359947E+38
2 √n
7466.9262082868
3 √n
382.02745295789
4 √n
86.411377771025
5 √n
35.420667711867
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
-55754986
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 55754987 can be divided by 4 positive divisors.
The sum of these divisors (counting 55754987) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010100101100000011101011
3
Ternary
10212220122110112
4
Quaternary
3110230003223
5
Quinary
103233124422
6
Senary
5311004535
8
Octal
324540353
10
Decimal
55754987
12
Duodecimal
1680974b
16
Hexadecimal
352c0eb
20
Vigesimal
h89797
36
Base36
x70tn
md5
d666ef4ac13eb8239c20ba1054a7a007
sha1
f93982b3b8f3f966d8abbffa1ac7f6c4b4a2dfa4
sha256
48984899afc18a25b7b8bc0b1826edb2e3595dc242af805f139291e01eb924b1
sha512
ec1b17bcc1e9d7d741d5c3ecd4502413e54c457725e696d71f19c9e7840454e85decada3480ed1463b00d8ac305bdac1d67e703975fb90df578bb81f4b43e7a1
ripemd-160
fe44438ab79d071aba70b50037426a603f5e4bf1
Diameter
111509974
Circumference
350318915.12039
Area
9.7660132791957E+15
Volume
7.2600525789784E+23
Surface area
3.9064053116783E+16
Circumference
350318915.12039
Perimeter
223019948
Area
3108618575370169
Diagonal
78849458.785336
Surface area
18651711452221014
Volume
1.7332098825772E+23
Space diagonal
96570470.259342
Perimeter
167264961
Area
1.3460713284734E+15
Altitude
48285235.129671
Surface area
1.3460713284734E+15
Volume
2.0426074353165E+22
Height
26283152.928445