51988747 is an odd 8-digits prime number following 51988746
and preceding 51988748 . In scientific notation, it is written as 5.1988747 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 51988746 positive integers (up to 51988747) that are relatively prime to 51988747.
51988747 has 2 divisors, whose sum is 51988748
The reverse of 51988747 is 74788915
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 49 Digital Root 4
Name
fifty-one million nine hundred eighty-eight thousand seven hundred forty-seven
Scientific notation
5.1988747 × 10^7
Engineering notation
5.1988747 × 10^6
Prime Factorization
51988747
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
51988747 Product of the distinct prime numbers
The prime factorization of 51988747 is 51988747.
Since it has a total of 1 prime factors.
8 , 3 , 51 , 37 , 535 , 523 , 4723 , 6138 , 23807 , 14044 , 174410 , 298031 , 9406711 , 206786 , 45539453 , 72970101 , 459958452 , 279378455 , 4908436651 , 7613643599
n×2
103977494
n×3
155966241
n×4
207954988
n×5
259943735
n÷2
25994373.5
n÷3
17329582.333333
n÷3
12997186.75
n÷5
10397749.4
n2
2702829814630009
n3
1.4051673541686E+23
n4
7.3052890068529E+30
n5
3.7979282193916E+38
2 √n7210.3222535473
3 √n373.22418941364
4 √n84.913616420144
5 √n34.92865560641
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
51988748 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
25994374 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
7210.3223228924 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999615301 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51988747 can be divided by 2 positive divisors.
The sum of these divisors (counting 51988747) is 51988748, the average is 25994374.
Base
System
Value
2
Binary
11000110010100100100001011
3
Ternary
10121211022011011
4
Quaternary
3012110210023
5
Quinary
101302114442
6
Senary
5054144351
8
Octal
306244413
10
Decimal
51988747
12
Duodecimal
154b20b7
16
Hexadecimal
319490b
20
Vigesimal
g4ibh7
36
Base36
uyarv
md5
ec9711023dd047c34fed080813ed2dcc
sha1
bc9ecbb0b27d1f67469ffc0e9081bb9e9863ca38
sha256
c74e324854a79b37dcc0453d229c87a54cc4633d6f122f37dd2f7ac7206db61c
sha512
b9746b00bd1f59373cc8cd374de0321e65765ea470c131238f70f625e2432b1f21f8eeef0ea32b605e3e52bd18007c7dae9edab4788f4d42275d24d504597e97
ripemd-160
233735cc198f4aea6429f27956a62532a265436e
Diameter
103977494
Circumference
326654931.28908
Area
8.4911902895451E+15
Volume
5.8859512492269E+23
Surface area
3.396476115818E+16
Circumference
326654931.28908
Perimeter
207954988
Area
2702829814630009
Diagonal
73523191.098184
Surface area
16216978887780054
Volume
1.4051673541686E+23
Space diagonal
90047151.225844
Perimeter
155966241
Area
1.1703596407878E+15
Altitude
45023575.612922
Surface area
1.1703596407878E+15
Volume
1.6560056080576E+22
Height
24507730.366061