51887730 is an even 8-digits composite number following 51887729
and preceding 51887731 . In scientific notation, it is written as 5.1887730 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 13836720 positive integers (up to 51887730) that are relatively prime to 51887730.
51887730 has 16 divisors, whose sum is 124530624
The reverse of 51887730 is 03778815
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
fifty-one million eight hundred eighty-seven thousand seven hundred thirty
Scientific notation
5.1887730 × 10^7
Engineering notation
5.1887730 × 10^6
Prime Factorization
2 × 3 × 5 × 1729591
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
51887730
Product of the distinct prime numbers
The prime factorization of 51887730 is 2 × 3 × 5 × 1729591.
Since it has a total of 4 prime factors.
3 , 2 , 41 , 100 , 871 , 175 , 6238 , 5440 , 38066 , 59906 , 471837 , 313637 , 1865807 , 1508183 , 59178232 , 46074130 , 68311389 , 418425507 , 3749934366 , 4483239189
n×2
103775460
n×3
155663190
n×4
207550920
n×5
259438650
n÷2
25943865
n÷3
17295910
n÷3
12971932.5
n÷5
10377546
n2
2692336524552900
n3
1.3969923065514E+23
n4
7.2486759614416E+30
n5
3.7611734114477E+38
2 √n
7203.3138207356
3 √n
372.98230095684
4 √n
84.872338372025
5 √n
34.915071383863
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 1729591 , 3459182 , 5188773 , 8647955 , 10377546 , 17295910 , 25943865 , 51887730
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
-51887729
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 51887730 can be divided by 16 positive divisors.
The sum of these divisors (counting 51887730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000101111011111001110010
3
Ternary
10121122011120210
4
Quaternary
3011323321302
5
Quinary
101240401410
6
Senary
5052044550
8
Octal
305737162
10
Decimal
51887730
12
Duodecimal
15463756
16
Hexadecimal
317be72
20
Vigesimal
g45j6a
36
Base36
uw4tu
md5
7558c76625560f9ae778d43264ef28b1
sha1
d2fb3ddc7ef361f5624642cd144d80d1133b2566
sha256
324733c18a9fc894075d05f56c70a94eaadd7515201b84c317445b69f844c815
sha512
3ee47a5962583e57e1d955592d6ab7abdd888d25e45489fb8108ed275239f56d9eb0575de72596378533e8f835fda6ce9cd3c475f3f40ebeaf4eb064ad3aa722
ripemd-160
5d4457198c72a15b0d5d7452b0dd740effd26846
Diameter
103775460
Circumference
326020222.7589
Area
8.4582246465269E+15
Volume
5.8517076898444E+23
Surface area
3.3832898586107E+16
Circumference
326020222.7589
Perimeter
207550920
Area
2692336524552900
Diagonal
73380331.486753
Surface area
16154019147317400
Volume
1.3969923065514E+23
Space diagonal
89872184.649416
Perimeter
155663190
Area
1.1658159128998E+15
Altitude
44936092.324708
Surface area
1.1658159128998E+15
Volume
1.6463712220465E+22
Height
24460110.495584