51131878 is an even 8-digits composite number following 51131877
and preceding 51131879 . In scientific notation, it is written as 5.1131878 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors.
There are 21297600 positive integers (up to 51131878) that are relatively prime to 51131878.
51131878 has 32 divisors, whose sum is 90155520
The reverse of 51131878 is 87813115
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
fifty-one million one hundred thirty-one thousand eight hundred seventy-eight
Scientific notation
5.1131878 × 10^7
Engineering notation
5.1131878 × 10^6
Prime Factorization
2 × 7 × 59 × 103 × 601
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
51131878
Product of the distinct prime numbers
The prime factorization of 51131878 is 2 × 7 × 59 × 103 × 601.
Since it has a total of 5 prime factors.
8 , 7 , 92 , 63 , 930 , 692 , 879 , 49 , 85779 , 5370 , 692905 , 65608 , 3082165 , 7323224 , 39733084 , 74601997 , 15541913 , 655228421 , 6518464401 , 9151567593
n×2
102263756
n×3
153395634
n×4
204527512
n×5
255659390
n÷2
25565939
n÷3
17043959.333333
n÷3
12782969.5
n÷5
10226375.6
n2
2614468947806884
n3
1.3368270727405E+23
n4
6.8354478790464E+30
n5
3.4950928702676E+38
2 √n
7150.6557741231
3 √n
371.16234905815
4 √n
84.561550211211
5 √n
34.812751401802
1 , 2 , 7 , 14 , 59 , 103 , 118 , 206 , 413 , 601 , 721 , 826 , 1202 , 1442 , 4207 , 6077 , 8414 , 12154 , 35459 , 42539 , 61903 , 70918 , 85078 , 123806 , 248213 , 433321 , 496426 , 866642 , 3652277 , 7304554 , 25565939 , 51131878
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
-51131877
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 51131878 can be divided by 32 positive divisors.
The sum of these divisors (counting 51131878) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11000011000011010111100110
3
Ternary
10120012202202021
4
Quaternary
3003003113212
5
Quinary
101042210003
6
Senary
5023533354
8
Octal
303032746
10
Decimal
51131878
12
Duodecimal
1515a25a
16
Hexadecimal
30c35e6
20
Vigesimal
fjb9di
36
Base36
ufxly
md5
bd91f5f8b410563077e31605f2327eea
sha1
2c868a0581d68e29687269d374cf99ae53c518bc
sha256
c187a79c17e8c83689750ca38a7723a8dfe575ae498c6da6319a928ddb73fb8c
sha512
6cad4479d709e358862c95e94b1045678b5b5a5b9032f94ffc0f97cae2df16a6bf8417014c0849e21999d03b6e11f7d5cebc9374e1ccd87db57523c5fdc1c343
ripemd-160
3b30536c55440958c8eaf13065086821a49cde84
Diameter
102263756
Circumference
321271064.5781
Area
8.2135964394687E+15
Volume
5.5996881477887E+23
Surface area
3.2854385757875E+16
Circumference
321271064.5781
Perimeter
204527512
Area
2614468947806884
Diagonal
72311395.337206
Surface area
15686813686841304
Volume
1.3368270727405E+23
Space diagonal
88563010.582413
Perimeter
153395634
Area
1.1320982631032E+15
Altitude
44281505.291207
Surface area
1.1320982631032E+15
Volume
1.5754658140143E+22
Height
24103798.445735