55142431 is an odd 8-digits composite number following 55142430
and preceding 55142432 . In scientific notation, it is written as 5.5142431 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors.
There are 52744428 positive integers (up to 55142431) that are relatively prime to 55142431.
55142431 has 6 divisors, whose sum is 57644720
The reverse of 55142431 is 13424155
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
fifty-five million one hundred forty-two thousand four hundred thirty-one
Scientific notation
5.5142431 × 10^7
Engineering notation
5.5142431 × 10^6
Prime Factorization
23 × 23 × 104239
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2397497
Product of the distinct prime numbers
The prime factorization of 55142431 is 23 × 23 × 104239.
Since it has a total of 3 prime factors.
5 , 7 , 1 , 93 , 849 , 757 , 1329 , 7568 , 87843 , 55602 , 356476 , 604433 , 962927 , 1453267 , 85748673 , 67031311 , 965650650 , 275224173 , 6849026673 , 2911153214
n×2
110284862
n×3
165427293
n×4
220569724
n×5
275712155
n÷2
27571215.5
n÷3
18380810.333333
n÷3
13785607.75
n÷5
11028486.2
n2
3040687696589761
n3
1.6767091150175E+23
n4
9.2457816681923E+30
n5
5.0983487767936E+38
2 √n
7425.7949742772
3 √n
380.62324087866
4 √n
86.173052483228
5 √n
35.342493083964
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55142430
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55142431 can be divided by 6 positive divisors.
The sum of these divisors (counting 55142431) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11010010010110100000011111
3
Ternary
10211202112012021
4
Quaternary
3102112200133
5
Quinary
103104024211
6
Senary
5245521011
8
Octal
322264037
10
Decimal
55142431
12
Duodecimal
16573167
16
Hexadecimal
349681f
20
Vigesimal
h4cg1b
36
Base36
wtw67
md5
45fba8ad3a99eaf83755d79a08da19e8
sha1
720a938dc71ef4278b298896aef0b9d22cc88518
sha256
eb175e119a50f141cbbc61a2eab3c4cfae12a4eb2ba5181c52a889561cacd000
sha512
11e9ad069d63aa8435872d4f8f42e2e63c27a503f67a9e03640ee61664789eaa717f66e294fb7e1a5748a9df91f9fa7b7f750c73835e1bff7058d29c3b39468a
ripemd-160
11e76066a2c2bc8b221ea88ad9a3a074de3a02e1
Diameter
110284862
Circumference
346470112.26136
Area
9.5526021294673E+15
Volume
7.0233827172614E+23
Surface area
3.8210408517869E+16
Circumference
346470112.26136
Perimeter
220569724
Area
3040687696589761
Diagonal
77983173.782423
Surface area
18244126179538566
Volume
1.6767091150175E+23
Space diagonal
95509492.144861
Perimeter
165427293
Area
1.3166563951108E+15
Altitude
47754746.072431
Surface area
1.3166563951108E+15
Volume
1.9760206421769E+22
Height
25994391.260808