55142779 is an odd 8-digits prime number following 55142778
and preceding 55142780 . In scientific notation, it is written as 5.5142779 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 55142778 positive integers (up to 55142779) that are relatively prime to 55142779.
55142779 has 2 divisors, whose sum is 55142780
The reverse of 55142779 is 97724155
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 40 Digital Root 4
Name
fifty-five million one hundred forty-two thousand seven hundred seventy-nine
Scientific notation
5.5142779 × 10^7
Engineering notation
5.5142779 × 10^6
Prime Factorization
55142779
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
55142779 Product of the distinct prime numbers
The prime factorization of 55142779 is 55142779.
Since it has a total of 1 prime factors.
5 , 4 , 4 , 38 , 503 , 999 , 3752 , 7888 , 75548 , 99619 , 201448 , 597233 , 4299959 , 7828080 , 50408040 , 94122637 , 681388939 , 795789738 , 9964580038 , 5270086993
n×2
110285558
n×3
165428337
n×4
220571116
n×5
275713895
n÷2
27571389.5
n÷3
18380926.333333
n÷3
13785694.75
n÷5
11028555.8
n2
3040726075842841
n3
1.6767408599974E+23
n4
9.2460150683106E+30
n5
5.0985096554252E+38
2 √n7425.8184060748
3 √n380.62404157247
4 √n86.173188440923
5 √n35.342537692649
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
55142780 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
27571390 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
7425.8184734075 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999637305 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55142779 can be divided by 2 positive divisors.
The sum of these divisors (counting 55142779) is 55142780, the average is 27571390.
Base
System
Value
2
Binary
11010010010110100101111011
3
Ternary
10211202112200011
4
Quaternary
3102112211323
5
Quinary
103104032104
6
Senary
5245522351
8
Octal
322264573
10
Decimal
55142779
12
Duodecimal
165733b7
16
Hexadecimal
349697b
20
Vigesimal
h4cgij
36
Base36
wtwfv
md5
e12491d5c0955b874f84f1abdeb3e21a
sha1
324cd5d9d94f5c65f6e5478062c181d5c78e4be0
sha256
5c1dac3997fc4a1d50e67cf78fefc612b00619be89ed6f5ad5e1a8ab74d40a00
sha512
4ecdfb7340fa4505a1d751d7a18fb109cc0a31fb184ae50d843d113c1694ba605b5083fff161de1c78b2181cbe240d50ba5f5eb570d1f0158fa9ed983eabfff4
ripemd-160
71067e6528dc1e21b4542ed07c6f33dddf43dc2c
Diameter
110285558
Circumference
346472298.80985
Area
9.5527227014468E+15
Volume
7.0235156903222E+23
Surface area
3.8210890805787E+16
Circumference
346472298.80985
Perimeter
220571116
Area
3040726075842841
Diagonal
77983665.928742
Surface area
18244356455057046
Volume
1.6767408599974E+23
Space diagonal
95510094.898542
Perimeter
165428337
Area
1.3166730138148E+15
Altitude
47755047.449271
Surface area
1.3166730138148E+15
Volume
1.9760580539945E+22
Height
25994555.309581