51887944 is an even 8-digits composite number following 51887943
and preceding 51887945 . In scientific notation, it is written as 5.1887944 × 10^7.
The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors.
There are 24417792 positive integers (up to 51887944) that are relatively prime to 51887944.
51887944 has 16 divisors, whose sum is 103013100
The reverse of 51887944 is 44978815
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
fifty-one million eight hundred eighty-seven thousand nine hundred forty-four
Scientific notation
5.1887944 × 10^7
Engineering notation
5.1887944 × 10^6
Prime Factorization
2 × 2 × 2 × 17 × 381529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12971986
Product of the distinct prime numbers
The prime factorization of 51887944 is 2 × 2 × 2 × 17 × 381529.
Since it has a total of 5 prime factors.
2 , 10 , 38 , 51 , 386 , 513 , 6926 , 3919 , 53183 , 62133 , 384746 , 743841 , 7980988 , 8755041 , 57317826 , 21507721 , 906750033 , 16787053 , 6194567172 , 5540274569
n×2
103775888
n×3
155663832
n×4
207551776
n×5
259439720
n÷2
25943972
n÷3
17295981.333333
n÷3
12971986
n÷5
10377588.8
n2
2692358732547136
n3
1.3970095914232E+23
n4
7.2487955447228E+30
n5
3.7612509729203E+38
2 √n
7203.3286749946
3 √n
372.98281371841
4 √n
84.872425881405
5 √n
34.915100183786
1 , 2 , 4 , 8 , 17 , 34 , 68 , 136 , 381529 , 763058 , 1526116 , 3052232 , 6485993 , 12971986 , 25943972 , 51887944
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51887943
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51887944 can be divided by 16 positive divisors.
The sum of these divisors (counting 51887944) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000101111011111101001000
3
Ternary
10121122011212201
4
Quaternary
3011323331020
5
Quinary
101240403234
6
Senary
5052045544
8
Octal
305737510
10
Decimal
51887944
12
Duodecimal
154638b4
16
Hexadecimal
317bf48
20
Vigesimal
g45jh4
36
Base36
uw4zs
md5
db39f41e1aaaedafec2f76e8aba793c1
sha1
33e4c566c14f08c368c4f74f21225c2284cee848
sha256
f1b9228f71de4cf18ed0e6800967b946c24c49c8bfe346577d5d893b925850a1
sha512
210036e4cb2d881a7f97bfb1f17bfd7eaf849f93e8efc2b099e47f161a7e50f7de681e0591f8b07b1d64a4348d34f8ec66cc15c99d24a3cb46f8e08f338de56c
ripemd-160
40c57332a825ef66945b37fc8be5bee27b7555ff
Diameter
103775888
Circumference
326021567.36056
Area
8.4582944149984E+15
Volume
5.851780092546E+23
Surface area
3.3833177659994E+16
Circumference
326021567.36056
Perimeter
207551776
Area
2692358732547136
Diagonal
73380634.128456
Surface area
16154152395282816
Volume
1.3970095914232E+23
Space diagonal
89872555.308289
Perimeter
155663832
Area
1.1658255292433E+15
Altitude
44936277.654144
Surface area
1.1658255292433E+15
Volume
1.6463915924633E+22
Height
24460211.376152