55142788 is an even 8-digits composite number following 55142787
and preceding 55142789 . In scientific notation, it is written as 5.5142788 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 26025120 positive integers (up to 55142788) that are relatively prime to 55142788.
55142788 has 24 divisors, whose sum is 101949120
The reverse of 55142788 is 88724155
Previous prime number is 311
Is Prime? no Number parity even Number length 8 Sum of Digits 40 Digital Root 4
Name
fifty-five million one hundred forty-two thousand seven hundred eighty-eight
Scientific notation
5.5142788 × 10^7
Engineering notation
5.5142788 × 10^6
Prime Factorization
2 × 2 × 19 × 311 × 2333
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
27571394 Product of the distinct prime numbers
The prime factorization of 55142788 is 2 × 2 × 19 × 311 × 2333.
Since it has a total of 5 prime factors.
8 , 3 , 2 , 89 , 83 , 582 , 2765 , 1046 , 65788 , 65833 , 576416 , 608464 , 9568161 , 8181981 , 30306424 , 8796487 , 442685980 , 129091281 , 4073852177 , 7551785321
n×2
110285576
n×3
165428364
n×4
220571152
n×5
275713940
n÷2
27571394
n÷3
18380929.333333
n÷3
13785697
n÷5
11028557.6
n2
3040727068412944
n3
1.6767416809936E+23
n4
9.2460211045792E+30
n5
5.0985138161334E+38
2 √n7425.8190120686
3 √n380.62406228002
4 √n86.173191957062
5 √n35.342538846318
1 , 2 , 4 , 19 , 38 , 76 , 311 , 622 , 1244 , 2333 , 4666 , 5909 , 9332 , 11818 , 23636 , 44327 , 88654 , 177308 , 725563 , 1451126 , 2902252 , 13785697 , 27571394 , 55142788
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-55142787 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55142788 can be divided by 24 positive divisors.
The sum of these divisors (counting 55142788) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11010010010110100110000100
3
Ternary
10211202112200111
4
Quaternary
3102112212010
5
Quinary
103104032123
6
Senary
5245522404
8
Octal
322264604
10
Decimal
55142788
12
Duodecimal
16573404
16
Hexadecimal
3496984
20
Vigesimal
h4cgj8
36
Base36
wtwg4
md5
9ec3532b64c718452393bbd50c9157a3
sha1
3ebe50eaa2da8dd16e4a5c724b2cffa4ff52a41a
sha256
414095fe11513cad08d264b453915406d79c702a841e2bb164ac955fc8f163e4
sha512
6c26b7254b808e648a722c0fcda26df6da37ab0eb6918c831d5947b6f26f68f34983e23436fd3b3334ff0c40995363ff5d71b7c22eee446f41b8f1fdac87de49
ripemd-160
957e9579c2980fb362e1c5d30f29d2fff720a001
Diameter
110285576
Circumference
346472355.35852
Area
9.5527258196977E+15
Volume
7.0235191293029E+23
Surface area
3.8210903278791E+16
Circumference
346472355.35852
Perimeter
220571152
Area
3040727068412944
Diagonal
77983678.656664
Surface area
18244362410477664
Volume
1.6767416809936E+23
Space diagonal
95510110.486999
Perimeter
165428364
Area
1.3166734436103E+15
Altitude
47755055.2435
Surface area
1.3166734436103E+15
Volume
1.9760590215478E+22
Height
25994559.552221