51988750 is an even 8-digits composite number following 51988749
and preceding 51988751 . In scientific notation, it is written as 5.1988750 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors.
There are 17820000 positive integers (up to 51988750) that are relatively prime to 51988750.
51988750 has 32 divisors, whose sum is 102643200
The reverse of 51988750 is 05788915
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
fifty-one million nine hundred eighty-eight thousand seven hundred fifty
Scientific notation
5.1988750 × 10^7
Engineering notation
5.1988750 × 10^6
Prime Factorization
2 × 11 × 2375 × 5 × 199
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
51988750
Product of the distinct prime numbers
The prime factorization of 51988750 is 2 × 11 × 2375 × 5 × 199.
Since it has a total of 5 prime factors.
4 , 6 , 72 , 83 , 560 , 226 , 1342 , 5741 , 81411 , 8701 , 619377 , 407432 , 4343448 , 1834832 , 81554830 , 44341503 , 173513696 , 936954814 , 6564291495 , 6059224746
n×2
103977500
n×3
155966250
n×4
207955000
n×5
259943750
n÷2
25994375
n÷3
17329583.333333
n÷3
12997187.5
n÷5
10397750
n2
2702830126562500
n3
1.4051675974233E+23
n4
7.3052906930539E+30
n5
3.797929315185E+38
2 √n
7210.3224615824
3 √n
373.22419659259
4 √n
84.913617645125
5 √n
34.92865600952
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 199 , 398 , 995 , 1990 , 2189 , 2375 , 4378 , 4750 , 10945 , 11875 , 21890 , 23750 , 26125 , 52250 , 130625 , 261250 , 472625 , 945250 , 2363125 , 4726250 , 5198875 , 10397750 , 25994375 , 51988750
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51988749
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51988750 can be divided by 32 positive divisors.
The sum of these divisors (counting 51988750) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11000110010100100100001110
3
Ternary
10121211022011021
4
Quaternary
3012110210032
5
Quinary
101302120000
6
Senary
5054144354
8
Octal
306244416
10
Decimal
51988750
12
Duodecimal
154b20ba
16
Hexadecimal
319490e
20
Vigesimal
g4ibha
36
Base36
uyary
md5
e5e5bff8a3f077b3498fac0bc22f0f9c
sha1
536f3bf81c92321c5fce743aa4a36f73332e46ab
sha256
69675e14d19bbae2c7ca63a6f6196b448e45b6a988cd29f9bf1aba9fbcd57408
sha512
a2ac1cc78f01fab2eb6248bdb4a8f0154fd0aba21aab48bd9cd949076c30fa71f4f3775dbec627864aeb954d46a89cde3ea8c058d82e13c59d94363aaa276b4f
ripemd-160
72d0723573c4cff9b49bfcbd25d899016f1abece
Diameter
103977500
Circumference
326654950.13863
Area
8.4911912695099E+15
Volume
5.8859522681698E+23
Surface area
3.396476507804E+16
Circumference
326654950.13863
Perimeter
207955000
Area
2702830126562500
Diagonal
73523195.340824
Surface area
16216980759375000
Volume
1.4051675974233E+23
Space diagonal
90047156.421996
Perimeter
155966250
Area
1.1703597758585E+15
Altitude
45023578.210998
Surface area
1.1703597758585E+15
Volume
1.656005894736E+22
Height
24507731.780275