51988286 is an even 8-digits composite number following 51988285
and preceding 51988287 . In scientific notation, it is written as 5.1988286 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 22280688 positive integers (up to 51988286) that are relatively prime to 51988286.
51988286 has 8 divisors, whose sum is 89122800
The reverse of 51988286 is 68288915
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
fifty-one million nine hundred eighty-eight thousand two hundred eighty-six
Scientific notation
5.1988286 × 10^7
Engineering notation
5.1988286 × 10^6
Prime Factorization
2 × 7 × 3713449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51988286
Product of the distinct prime numbers
The prime factorization of 51988286 is 2 × 7 × 3713449.
Since it has a total of 3 prime factors.
1 , 3 , 16 , 4 , 902 , 239 , 5507 , 4429 , 59469 , 44421 , 885419 , 298431 , 8628602 , 9406829 , 82321362 , 94835156 , 332953140 , 430597050 , 6004064462 , 7689026116
n×2
103976572
n×3
155964858
n×4
207953144
n×5
259941430
n÷2
25994143
n÷3
17329428.666667
n÷3
12997071.5
n÷5
10397657.2
n2
2702781881217796
n3
1.4051299743637E+23
n4
7.3050298974392E+30
n5
3.7977598354662E+38
2 √n
7210.2902854185
3 √n
373.22308624633
4 √n
84.913428180815
5 √n
34.928593661592
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51988285
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51988286 can be divided by 8 positive divisors.
The sum of these divisors (counting 51988286) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000110010100011100111110
3
Ternary
10121211021112002
4
Quaternary
3012110130332
5
Quinary
101302111121
6
Senary
5054142302
8
Octal
306243476
10
Decimal
51988286
12
Duodecimal
154b1992
16
Hexadecimal
319473e
20
Vigesimal
g4iae6
36
Base36
uyaf2
md5
c82a0e071c0e3a39a100eeda5e2bde50
sha1
10dffefdba551c3450279222c62bf247f5a39937
sha256
cb668b86176b1472b16bcb1931ceeb19eb8f73dd26bcc7dbd8ac1f15ab939323
sha512
a7389cfbede5d95527173c9e10239ae1efe31029679bd92c0942221866f8be00f7d8e553a9eca081a489c43a7abd7dc32f1db9341d8662b9c639d38860f66a93
ripemd-160
5cd88bf62ac33b1b4f53d54b78a03b4eef8140ee
Diameter
103976572
Circumference
326652034.74065
Area
8.4910397022894E+15
Volume
5.8857946730664E+23
Surface area
3.3964158809158E+16
Circumference
326652034.74065
Perimeter
207953144
Area
2702781881217796
Diagonal
73522539.145731
Surface area
16216691287306776
Volume
1.4051299743637E+23
Space diagonal
90046352.750422
Perimeter
155964858
Area
1.1703388850115E+15
Altitude
45023176.375211
Surface area
1.1703388850115E+15
Volume
1.6559615555351E+22
Height
24507513.048577