51495087 is an odd 8-digits composite number following 51495086
and preceding 51495088 . In scientific notation, it is written as 5.1495087 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 29425752 positive integers (up to 51495087) that are relatively prime to 51495087.
51495087 has 4 divisors, whose sum is 53947256
The reverse of 51495087 is 78059415
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
fifty-one million four hundred ninety-five thousand eighty-seven
Scientific notation
5.1495087 × 10^7
Engineering notation
5.1495087 × 10^6
Prime Factorization
21 × 2452147
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
51495087
Product of the distinct prime numbers
The prime factorization of 51495087 is 21 × 2452147.
Since it has a total of 2 prime factors.
6 , 7 , 55 , 27 , 21 , 114 , 6252 , 3906 , 94490 , 76458 , 423739 , 646589 , 184131 , 2393930 , 84103110 , 14822641 , 206468811 , 843475825 , 7560448850 , 6318318476
n×2
102990174
n×3
154485261
n×4
205980348
n×5
257475435
n÷2
25747543.5
n÷3
17165029
n÷3
12873771.75
n÷5
10299017.4
n2
2651743985137569
n3
1.3655178721639E+23
n4
7.0317461627133E+30
n5
3.6210038041084E+38
2 √n
7176.0077341095
3 √n
372.03911168143
4 √n
84.711319988001
5 √n
34.86206909001
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51495086
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51495087 can be divided by 4 positive divisors.
The sum of these divisors (counting 51495087) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000100011100000010101111
3
Ternary
10120220012222110
4
Quaternary
3010130002233
5
Quinary
101140320322
6
Senary
5035415103
8
Octal
304340257
10
Decimal
51495087
12
Duodecimal
152b4493
16
Hexadecimal
311c0af
20
Vigesimal
g1ghe7
36
Base36
unpv3
md5
567892e6272455c4787eb4079f1f135f
sha1
692545f5de8c9ab219163e62f53dea28a91d1cb5
sha256
bdc465ad3a06397ed3a92cb2f917b47a9247a406f22929eb35aaa97c42f87e79
sha512
6556a0376cad1cbd6e669bc5f8f91f5a0ecb1bb84098aed43312b6c3aea2cb6c6f166680570b79b8600b023814f1fc479b0fb2736e575801859b60436036df3f
ripemd-160
271ff4888ebc95bbe565fa06e15771f820a6e64b
Diameter
102990174
Circumference
323553174.03033
Area
8.3306994229091E+15
Volume
5.7198678873807E+23
Surface area
3.3322797691636E+16
Circumference
323553174.03033
Perimeter
205980348
Area
2651743985137569
Diagonal
72825050.430982
Surface area
15910463910825414
Volume
1.3655178721639E+23
Space diagonal
89192107.02418
Perimeter
154485261
Area
1.1482388277309E+15
Altitude
44596053.51209
Surface area
1.1482388277309E+15
Volume
1.6092782453975E+22
Height
24275016.810327