55145788 is an even 8-digits composite number following 55145787
and preceding 55145789 . In scientific notation, it is written as 5.5145788 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 27078144 positive integers (up to 55145788) that are relatively prime to 55145788.
55145788 has 24 divisors, whose sum is 98253792
The reverse of 55145788 is 88754155
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
fifty-five million one hundred forty-five thousand seven hundred eighty-eight
Scientific notation
5.5145788 × 10^7
Engineering notation
5.5145788 × 10^6
Prime Factorization
2 × 2 × 137 × 103 × 977
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
27572894
Product of the distinct prime numbers
The prime factorization of 55145788 is 2 × 2 × 137 × 103 × 977.
Since it has a total of 5 prime factors.
10 , 2 , 45 , 37 , 736 , 836 , 1165 , 5428 , 76392 , 97367 , 812759 , 449624 , 1638951 , 5308429 , 65116014 , 11032539 , 656978603 , 474363110 , 2094956756 , 5408098403
n×2
110291576
n×3
165437364
n×4
220583152
n×5
275728940
n÷2
27572894
n÷3
18381929.333333
n÷3
13786447
n÷5
11029157.6
n2
3041057934140944
n3
1.6770153613185E+23
n4
9.2480333588016E+30
n5
5.099900870214E+38
2 √n
7426.021007242
3 √n
380.63096467241
4 √n
86.17436397933
5 √n
35.342923394554
1 , 2 , 4 , 103 , 137 , 206 , 274 , 412 , 548 , 977 , 1954 , 3908 , 14111 , 28222 , 56444 , 100631 , 133849 , 201262 , 267698 , 402524 , 535396 , 13786447 , 27572894 , 55145788
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
-55145787
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 55145788 can be divided by 24 positive divisors.
The sum of these divisors (counting 55145788) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11010010010111010100111100
3
Ternary
10211202200210121
4
Quaternary
3102113110330
5
Quinary
103104131123
6
Senary
5245544324
8
Octal
322272474
10
Decimal
55145788
12
Duodecimal
165750a4
16
Hexadecimal
349753c
20
Vigesimal
h4d498
36
Base36
wtyrg
md5
16592cf9955ccd959b93114ea9e596ae
sha1
beb235c2d2d7134628697390cf2ba3f83390063e
sha256
541c65f10ce8a6f0dcf996ade3c1953e99a76ade0bfc136cfa95db9eeee5a57b
sha512
a67c2c9f34c55240cb0e8ea605b7730d6cfef2ec2fd61f49c6f0c955e4739892d16ae59f0b4c83e5e6fb3d8076a5811762c0cc0d96062a2cb729be0fd8819f6c
ripemd-160
9682f9ad28bf2be900771b2d319680375821b747
Diameter
110291576
Circumference
346491204.91444
Area
9.5537652650381E+15
Volume
7.0246655187674E+23
Surface area
3.8215061060153E+16
Circumference
346491204.91444
Perimeter
220583152
Area
3041057934140944
Diagonal
77987921.297351
Surface area
18246347604845664
Volume
1.6770153613185E+23
Space diagonal
95515306.639422
Perimeter
165437364
Area
1.3168167126731E+15
Altitude
47757653.319711
Surface area
1.3168167126731E+15
Volume
1.9763815569039E+22
Height
25995973.765784