55142904 is an even 8-digits composite number following 55142903
and preceding 55142905 . In scientific notation, it is written as 5.5142904 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 18201696 positive integers (up to 55142904) that are relatively prime to 55142904.
55142904 has 32 divisors, whose sum is 139201920
The reverse of 55142904 is 40924155
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
fifty-five million one hundred forty-two thousand nine hundred four
Scientific notation
5.5142904 × 10^7
Engineering notation
5.5142904 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 103 × 22307
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
13785726
Product of the distinct prime numbers
The prime factorization of 55142904 is 2 × 2 × 2 × 3 × 103 × 22307.
Since it has a total of 6 prime factors.
7 , 1 , 64 , 62 , 491 , 248 , 2259 , 9995 , 18116 , 84898 , 164409 , 886406 , 8251438 , 8720914 , 61753345 , 23007044 , 654442450 , 129225205 , 9848605870 , 4596854891
n×2
110285808
n×3
165428712
n×4
220571616
n×5
275714520
n÷2
27571452
n÷3
18380968
n÷3
13785726
n÷5
11028580.8
n2
3040739861553216
n3
1.676752262746E+23
n4
9.2460989056387E+30
n5
5.0985674432814E+38
2 √n
7425.8268226508
3 √n
380.62432917718
4 √n
86.173237276145
5 √n
35.342553715828
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 103 , 206 , 309 , 412 , 618 , 824 , 1236 , 2472 , 22307 , 44614 , 66921 , 89228 , 133842 , 178456 , 267684 , 535368 , 2297621 , 4595242 , 6892863 , 9190484 , 13785726 , 18380968 , 27571452 , 55142904
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55142903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55142904 can be divided by 32 positive divisors.
The sum of these divisors (counting 55142904) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11010010010110100111111000
3
Ternary
10211202112211210
4
Quaternary
3102112213320
5
Quinary
103104033104
6
Senary
5245523120
8
Octal
322264770
10
Decimal
55142904
12
Duodecimal
165734a0
16
Hexadecimal
34969f8
20
Vigesimal
h4ch54
36
Base36
wtwjc
md5
e09637dfa5fd6e16b6f5989d893d30ae
sha1
290033ecdb6a0222fa06a20b18dc214f6522e185
sha256
5f8600522242d2444cbcb5036407f0fefcc69034f26054078b3d49bf6e39c47d
sha512
7db927f3cabf2262496163b9cfc97004a524e5526ee8c4b7d564d14d8c305531e56ba881de3f0e90ff7725951814f684851c0e64e9401fda48b089f45c55084e
ripemd-160
4baa2e927a9f4d7c8aa0d0169d03517ae0606eab
Diameter
110285808
Circumference
346473084.20801
Area
9.5527660105332E+15
Volume
7.023563454044E+23
Surface area
3.8211064042133E+16
Circumference
346473084.20801
Perimeter
220571616
Area
3040739861553216
Diagonal
77983842.705438
Surface area
18244439169319296
Volume
1.676752262746E+23
Space diagonal
95510311.404893
Perimeter
165428712
Area
1.3166789832025E+15
Altitude
47755155.702447
Surface area
1.3166789832025E+15
Volume
1.9760714922627E+22
Height
25994614.235146