51988840 is an even 8-digits composite number following 51988839
and preceding 51988841 . In scientific notation, it is written as 5.1988840 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors.
There are 20795520 positive integers (up to 51988840) that are relatively prime to 51988840.
51988840 has 16 divisors, whose sum is 116974980
The reverse of 51988840 is 04888915
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 eight hundred forty
Scientific notation
5.1988840 × 10^7
Engineering notation
5.1988840 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 1299721
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12997210
Product of the distinct prime numbers
The prime factorization of 51988840 is 2 × 2 × 2 × 5 × 1299721.
Since it has a total of 5 prime factors.
3 , 6 , 72 , 88 , 603 , 101 , 6771 , 1478 , 44251 , 26654 , 446299 , 527675 , 7613417 , 8569202 , 88301023 , 84993073 , 322375258 , 852277045 , 715226404 , 8411656136
n×2
103977680
n×3
155966520
n×4
207955360
n×5
259944200
n÷2
25994420
n÷3
17329613.333333
n÷3
12997210
n÷5
10397768
n2
2702839484545600
n3
1.4051748950772E+23
n4
7.3053412792187E+30
n5
3.797962189107E+38
2 √n
7210.3287026321
3 √n
373.22441196071
4 √n
84.913654394521
5 √n
34.928668102817
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 1299721 , 2599442 , 5198884 , 6498605 , 10397768 , 12997210 , 25994420 , 51988840
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
-51988839
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 51988840 can be divided by 16 positive divisors.
The sum of these divisors (counting 51988840) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000110010100100101101000
3
Ternary
10121211022021121
4
Quaternary
3012110211220
5
Quinary
101302120330
6
Senary
5054145024
8
Octal
306244550
10
Decimal
51988840
12
Duodecimal
154b2174
16
Hexadecimal
3194968
20
Vigesimal
g4ic20
36
Base36
uyaug
md5
ff0f2510d720f810589db9c15681050b
sha1
b450710bcca828411289e645b1cb776b520d6a0a
sha256
82d96c0d8c85c99f0b0fed9253472b3395df18b2912b4c4539243ca791870eb9
sha512
154d3caf4acdb91481e7755bd9c240495f773681beee8650b5a1c9bf557c7069a269eb47a65b09dbb4512d7807c665451a291f720d001818e0e955b87b323bad
ripemd-160
c47ff929f4b36b669ff250e18d357ed076be9dc6
Diameter
103977680
Circumference
326655515.62531
Area
8.4912206684809E+15
Volume
5.8859828365113E+23
Surface area
3.3964882673924E+16
Circumference
326655515.62531
Perimeter
207955360
Area
2702839484545600
Diagonal
73523322.620045
Surface area
16217036907273600
Volume
1.4051748950772E+23
Space diagonal
90047312.306569
Perimeter
155966520
Area
1.1703638279841E+15
Altitude
45023656.153285
Surface area
1.1703638279841E+15
Volume
1.6560144951037E+22
Height
24507774.206682